View UPD780016YGF-XXX-3BA_2480591.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

description the m pd780016y and 780018y are members of the m pd780018y subseries of the 78k/0 series microcontrollers. besides a high-speed, high-performance cpu, these microcontrollers have on-chip rom, ram, i/o ports, timer, serial interface, real-time output port, interrupt control, and various other peripheral hardware. the m pd78p0018y devices including a one-time prom version and an eprom version, both of which can operate in the same power supply voltage range as a mask rom version, and various development tools are available. the details of the functions are described in the following users manuals. be sure to read it before starting design. m pd780018,780018y subseries users manual: u11754e 78k/0 series users manual C instructions : ieu-1372 features ? internal high capacity rom and ram item program data memory part memory internal high-speed buffer ram internal extended package number (rom) ram ram m pd780016y 48k bytes 1024 bytes 32 bytes 1024 bytes 100-pin plastic qfp m pd780018y 60k bytes (14 20 mm) mos integrated circuit m pd780016y, 780018y 8-bit single-chip microcontroller ? external memory expansion space: 64k bytes ? instruction execution time can be changed from high-speed (0.4 m s) to ultra-low-speed (122 m s) ? i/o ports: 88 ? 8-bit resolution a/d converter: 8 channels ? timer: 7 channels ? serial interface: 3 channels ? 3-wire serial i/o mode (with automatic data transmit/receive function): 1 channel ? 3-wire serial i/o mode (with time division transfer function): 1 channel ?i 2 c bus mode (supporting multi-task): 1 channel ? supply voltage : v dd = 2.7 to 5.5 v application field cellular phones, cordless phones, av equipment, etc. document no. u11810ej1v0pm00 (1st edition) date published december 1996 n printed in japan the information contained in this document is being issued in advance of the production cycle for the device. the parameters for the device may change before final production or nec corporation, at its own discretion, may withdraw the device prior to its production. 1996 preliminary product information
2 m pd780016y, 780018y ordering information part number package m pd780016ygf-xxx-3ba 100-pin plastic qfp (14 20 mm) m pd780018ygf-xxx-3ba 100-pin plastic qfp (14 20 mm) remark xxx indicates rom code suffix. 78k/0 series development these products are a further development in the 78k/0 series. the designations appearing inside the boxes are subseries names. pd78014y pd78018f pd78014 pd780001 pd780208 pd78044f pd78024 pd78098 for lv low-voltage (1.8 v) operation product of the pd78014, rom, ram variations enhanced a/d, 16-bit timer added to the pd78002 a/d added to the pd78002 i/o, fip c/d of the pd78044f enhanced, display output total: 53 6-bit u/d counter added to the pd78024, display output total: 34 basic subseries for fip driving, display output total: 26 64-pin 64-pin 64 -pin 100-pin 80-pin 64-pin pd78p0914 64-pin 80-pin 78k/0 series pd780308 pd78064b pd78064 100-pin 100-pin 100-pin pd78002 pd78083 pd78018fy pd78002y 64-pin 42/44-pin basic subseries for control internal uart, low-voltage (1.8 v) operation possible enhanced sio of the pd78064, rom, ram extended reduced emi noise product of the pd78064 basic subseries for lcd driving, internal uart iebus controller added to the pd78054 pwm output, internal lv digital code decoder, hsync counter pd780308y pd78064y m m m m m m m m m m m m m m m m m m m m m m m m m m supporting iebus tm for driving lcd for driving fip tm pd780024y pd780034 pd780024 pd780964 enhanced a/d of the pd780024 enhanced serial i/o of the pd78018f. reduced emi noise product. enhanced a/d of the pd780924 64-pin 64-pin 64 -pin pd780924 pd78014h pd780034y 64-pin 64-pin internal inverter control circuit and uart. reduced emi noise product. reduced emi noise of the pd78018f. m m m m m m m m m pd78078 pd78070a pd780018 note pd78058f pd78054 pd78078y pd78070ay pd780018y note pd78058fy pd78054y for control timer added to the pd78054, external interface functions enhanced rom-less product for the pd78078 enhanced serial i/o of the pd78078, functions limited reduced emi noise product of the pd78054 uart and d/a added to the pd78014, enhanced i/o 100-pin 100-pin 100-pin 80-pin 80-pin m m m m m m m m m m m m m m m y subseries supports i 2 c bus. under mass production under development m note under planning m
m pd780016y, 780018y 3 the major functional differences among the subseries are shown below. function timer v dd i/o min. subseries name 8-bit 16-bit watch wdt value for control m pd78078 32 k-60 k 4ch 1ch 1ch 1ch 8ch 2ch 3ch (uart: 1ch) 88 1.8 v m pd78070a 61 2.7 v m pd780018 48 k-60 k 2ch 88 m pd78058f 2ch 2ch 3ch (uart: 1ch) 69 m pd78054 16 k-60 k 2.0 v m pd780034 8 k-32 k 8ch 51 1.8 v m pd780024 8ch m pd780964 3ch note 8ch 2ch (uart: 2ch) 47 2.7 v m pd780924 8ch m pd78014h 2ch 1ch 1ch 2ch 53 1.8 v m pd78018f 8 k-60 k m pd78014 8 k-32 k 2.7 v m pd780001 8 k 1ch 39 m pd78002 8 k-16 k 1ch 53 m pd78083 8ch 1ch (uart: 1ch) 33 1.8 v for fip m pd780208 32 k-60 k 2ch 1ch 1ch 1ch 8ch 2ch 74 2.7 v driving m pd78044f 16 k-40 k 68 m pd78024 24 k-32 k 54 for lcd m pd780308 48 k-60 k 2ch 1ch 1ch 1ch 8ch 3ch (uart: 1ch) 57 1.8 v driving m pd78064b 32 k 2ch (uart: 1ch) 2.0 v m pd78064 16 k-32 k for iebus m pd78098 32 k-60 k 2ch 1ch 1ch 1ch 8ch 2ch 3ch (uart: 1ch) 69 2.7 v for lv m pd78p0914 32 k 6ch 1ch 8ch 2ch 54 4.5 v note 10-bit timer: 1 channel external eexpansion 8-bit a/d 8-bit d/a serial interface rom capacity 10-bit a/d
4 m pd780016y, 780018y internal rom 48k bytes 60k bytes memory internal high-speed ram 1024 bytes buffer ram 32 butes internal expansion ram 1024 bytes memory space 64k bytes general registers 8 bits 32 registers (8 bits 8 registers 4 banks) instruction cycle on-chip instruction execution time selective function when main system clock selected 0.4 m s/0.8 m s/1.6 m s/3.2 m s/6.4 m s (at 5.0 mhz) when subsystem clock selected 122 m s (at 32.768 khz) instruction set ? 16-bit operation ? multiplcation/division (8 bits 8 bits,16 bits 8 bits) ? bit manipulation (set, reset, test, boolean operation) ? bcd adjustment, etc. i/o ports total : 88 ? cmos input : 9 ? cmos i/o : 79 a/d converter ? 8-bit resolution 8 channels serial interface ? 3-wire serial i/o mode (with automatic data transmit/receive function) : 1 channel ? 3-wire serial i/o mode (with time division transfer function) : 1 channel ?i 2 c bus mode (supporting multi-task) : 1 channel timer ? 16-bit timer/event counter : 1 channel ? 8-bit timer/event counter : 4 channels ? watch timer : 1 channel ? watchdog timer : 1 channel timer output 5 (14-bit pwm output 1, 8-bit pwm output 2) clock output 39.1 khz, 78.1 khz, 156 khz, 313 khz, 625 khz, 1.25 mhz, 2.5 mhz, 5.0 mhz (at main system clock of 5.0 mhz) 32.768 khz (at subsystem clock of 32.768 khz) buzzer output 2.4 khz, 4.9 khz, 9.8 khz (at main system clock: at 5.0 mhz) vectored maskable internal : 12 interrupt external : 7 sources non-maskable internal : 1 software 1 test input internal : 1 external : 1 supply voltage v dd = 2.7 to 5.5 v package ? 100-pin plastic qfp (14 20 mm) overview of function part number item m pd780016y m pd780018y
m pd780016y, 780018y 5 contents 1. pin configuration (top view) ................................................................................................... 6 2. block diagram .............................................................................................................................. 8 3. pin functions ............................................................................................................................... .. 9 3.1 port pins ............................................................................................................................... ....................... 9 3.2 non-port pins ............................................................................................................................... ............. 11 3.3 pin i/o circuits and recommended connection of unused pins ..................................................... 13 4. memory space .............................................................................................................................. 1 6 5. peripheral hardware functions ....................................................................................... 17 5.1 ports ....................................................................................................................... .................................... 17 5.2 clock generator ............................................................................................................................... ......... 18 5.3 timer/event counter ............................................................................................................................... .18 5.4 clock output control circuit .................................................................................................................. 22 5.5 buzzer output control circuit ................................................................................................................ 22 5.6 a/d converter ............................................................................................................................... ............ 23 5.7 serial interfaces ............................................................................................................................... ......... 24 6. interrupt functions and test functions ....................................................................... 26 6.1 interrupt functions ............................................................................................................................... ... 26 6.2 test functions ............................................................................................................................... ........... 29 7. external device expansion functions ............................................................................. 30 8. standby function ...................................................................................................................... 30 9. reset function ............................................................................................................................ 31 10. instruction set ........................................................................................................................... 32 11. package drawings ..................................................................................................................... 34 appendix a. development tools ................................................................................................ 35 appendix b. related documents ............................................................................................... 37
6 m pd780016y, 780018y 1. pin configuration (top view) ? 100-pin plastic qfp (14 20 mm) m pd780016ygf-xxx-3ba, 780018ygf-xxx-3ba cautions 1. connect ic (internally connected) pin directly to v ss0 . 2. av ss pin should be connected to v ss0 . remark when the circuit is used in an application where the noise generated from the inside of the microcontroller needs to be reduced, take countermeasures against noise such as supplying power to v dd0 and v dd1 separately and connecting v ss0 and v ss1 to the ground line separately. p80/a0 p81/a1 p82/a2 p83/a3 p84/a4 p85/a5 p86/a6 p87/a7 ic x2 x1 v dd1 xt2 xt1 reset p00/intp0/ti00 p01/intp1/ti01 p02/intp2 p03/intp3 p04/intp4 p05/intp5 p06/intp6 v dd0 av ref p10/ani0 p11/ani1 p12/ani2 p13/ani3 p14/ani4 p15/ani5 p16/ani6 p17/ani7 av ss p20/si1 p21/so1 p22/sck1 p23/stb p24/busy p25 v ss1 p26 p27 p90/si4a p91/so4a p92/sck4a p93/si4b p94/so4b p95/sck4b p110/si4c p111/so4c p66/wait p65/wr p64/rd p63 p62 p61 p60 p57/a15 p56/a14 v ss0 p55/a13 p54/a12 p53/a11 p52/a10 p51/a9 p50/a8 p47/ad7 p46/ad6 p45/ad5 p44/ad4 p43/ad3 p42/ad2 p41/ad1 p40/ad0 p117/scl p116/sda p115 p114 p113 p112/sck4c p156 p155 p154 p153 p152 p151 p150 p37 p36/buz p35/pcl p34/ti2 p33/ti1 p32/to2 p31/to1 p30/to0 p103 p102 p101/ti6/to6 p100/ti5/to5 p67/astb 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
m pd780016y, 780018y 7 a0-a15 : address bus ad0-ad7 : address/data bus ani0-ani7 : analog input astb : address strobe av ref : analog reference voltage av ss : analog ground busy : busy buz : buzzer clock ic : internally connected intp0-intp6 : interrupt from peripherals p00-p06 : port0 p10-p17 : port1 p20-p27 : port2 p30-p37 : port3 p40-p47 : port4 p50-p57 : port5 p60-p67 : port6 p80-p87 : port8 p90-p96 : port9 p100-p103 : port10 p110-p117 : port11 p150-p156 : port15 pcl : programmable clock rd : read strobe reset : reset sck1 : serial clock sck4a, sck4b, sck4c : serial clock scl : serial clock sda : serial data si1 : serial input si4a, si4b, si4c : serial input so1 : serial output so4a, so4b, so4c : serial output stb : strobe ti00, ti01 : timer input ti1, ti2, ti5, ti6 : timer input to0-to2, to5, to6 : timer output v dd0 , v dd1 : power supply v ss0 , v ss1 : ground wait : wait wr : write strobe x1, x2 : crystal (main system clock) xt, xt2 : crystal (subsystem clock)
8 m pd780016y, 780018y 2. block diagram remark the internal rom capacity depends on the product. a8/p50 _ a15/p57 rd/p64 wr/p65 wait/p66 astb/p67 port 0 external access ram 16-bit timer/ event counter 8-bit timer/ event counter 1 8-bit timer/ event counter 2 watch timer to0/p30 clock output control system control 78k/0 cpu core a/d converter interrupt control serial interface 1 port 1 port 2 port 3 port 4 port 5 port 6 port 11 port 15 8-bit timer/ event counter 5 8-bit timer/ event counter 6 ti00/intp0/p00 ti01/intp1/p01 to1/p31 ti1/p33 to2/p32 ti2/p34 ti5/to5/p100 ti6/to6/p101 si1/p20 so1/p21 sck1/p22 stb/p23 busy/p24 ani0/p10 _ ani7/p17 av ss av ref intp0/p00 _ intp6/p06 buz/p36 pcl/p35 buzzer output port 8 port 9 port 10 p01 _ p06 p10 _ p17 p20 _ p27 p30 _ p37 p40 _ p47 p50 _ p57 p60 _ p67 p80 _ p87 p90 _ p95 p100 _ p103 p110 _ p117 p150 _ p156 ad0/p40 _ ad7/p47 a0/p80 _ a7/p87 reset x1 x2 xt1 xt2 rom v dd0 , v dd1 v ss0 , v ss1 ic p00 serial interface 4 si4a/p90 so4a/p91 sck4a/p92 si4b/p93 so4b/p94 sck4b/p95 si4c/p110 so4c/p111 sck4c/p112 watchdog timer serial interface 5 sda/p116 scl/p117
m pd780016y, 780018y 9 3. pin functions 3.1 port pins (1/2) function pin name i/o port 0 7-bit i/o port input input/ output p00 p01 p02 p03 p04 p05 p06 p10 to p17 p20 p21 p22 p23 p24 p25-p27 p30 p31 p32 p33 p34 p35 p36 p37 p40 to p47 port 1 8-bit input port on-chip pull-up resistor can be used by software. note input input input/ output port 2 8-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 3 8-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input/ output input/ output port 4 8-bit input/output port input/output can be specified in 8-bit units. when used as an input port, on-chip pull-up resistor can be used by software. test input flag (krif) is set to 1 by falling edge detection. input input input only input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. alternate function pin after reset input input intp0/ti00 intp1/ti01 intp2 intp3 intp4 intp5 intp6 ani0 to ani7 si1 so1 sck1 stb busy to0 to1 to2 ti1 ti2 pcl buz ad0 to ad7 input note when using the p10/ani0 to p17/ani7 pins as the a/d converter analog input, on-chip pull-up resistor is automatically disconnected.
10 m pd780016y, 780018y 3.1 port pins (2/2) p50 to p57 p60 p61 p62 p63 p64 p65 p66 p67 p80 to p87 p90 p91 p92 p93 p94 p95 p100 p101 p102, p103 p110 p111 p112 p113-p115 p116 p117 p150-p156 function pin name i/o input/ output port 5 8-bit input/output port led can be driven directly. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input a8 to a15 rd wr wait astb a0 to a7 si4a so4a sck4a si4b so4b sck4b ti5/to5 ti6/to6 si4c so4c sck4c sda scl input/ output port 11 8-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input input/ output port 8 8-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input input/ output port 6 8-bit input/ output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input alternate function pin after reset port 9 6-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input input/ output input/ output port 10 4-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input port 15 7-bit input/output port input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. input/ output input
m pd780016y, 780018y 11 3.2 non-port pins (1/2) p00/ti00 p01/ti01 p02 p03 p04 p05 p06 p20 p90 p93 p110 p21 p91 p94 p111 p116 p22 p92 p95 p112 p117 p23 p24 p00/intp0 p01/intp1 p33 p34 p100/to5 p100/to6 p30 p31 p32 p100/ti5 p101/ti6 p35 p36 p40 to p47 intp0 intp1 intp2 intp3 intp4 intp5 intp6 si1 si4a si4b si4c so1 so4a so4b so4c sda sck1 sck4a sck4b sck4c scl stb busy ti00 ti01 ti1 ti2 ti5 ti6 to0 to1 to2 to5 to6 pcl buz ad0 to ad7 function pin name i/o input external interrupt request input by which the active edge (rising edge, falling edge, or both rising and falling edges) can be specified. input after reset alternate function pin input input serial interface serial data input. output serial interface serial data output. input input/output input/output of serial data of serial interface. input input /output serial interface serial clock input/output. input output external count clock input to 8-bit timer (tm6). 16-bit timer (tm0) output (also used for 14-bit pwm output). 8-bit timer (tm1) output. 8-bit timer (tm2) output. 8-bit timer (tm5) output (also used for 8-bit pwm output). 8-bit timer (tm6) output (also used for 8-bit pwm output). clock output (for main system clock, subsystem clock trimming). buzzer output. low-order address/data bus at external memory expansion. input input external count clock input to 8-bit timer (tm5). external count clock input to 16-bit timer (tm0). capture trigger signal input to capture register (cr00). external count clock input to 8-bit timer (tm1). external count clock input to 8-bit timer (tm2). input serial interface automatic transmit/receive busy input. input input input output input output input output input /output input serial interface automatic transmit/receive strobe output.
12 m pd780016y, 780018y 3.2 non-port pins (2/2) low-order address bus at external memory expansion. high-order address bus at external memory expansion. external memory read operation strobe signal output. external memory write operation strobe signal output. wait insertion at external memory access. strobe output which externally latches the address information output to ports 4, 5 and 8 to access external memory. a/d converter analog input. a/d converter reference voltage input (shared with analog power supply). a/d converter ground potential. same potential as v ss0 . system reset input. main system clock oscillation crystal connection. subsystem clock oscillation crystal connection. port block positive power supply. port block ground potential. positive power supply (except for port and analog blocks) ground potential (except for port and analog blocks) internal connection. connect directly to v ss0 . function pin name i/o a0 to a7 a8 to a15 rd wr wait astb ani0 to ani7 av ref av ss reset x1 x2 xt1 xt2 v dd0 v ss0 v dd1 v ss1 ic alternate function pin output p80 to p87 p50 to p57 p64 p65 p66 p67 p10 to p17 output output input output input input input input input after reset input input input input input input input
m pd780016y, 780018y 13 3.3 pin i/o circuits and recommended connection of unused pins the input/output circuit type of each pin and recommended connection of unused pins are shown in table 3-1. for the input/output circuit configuration of each type, see figure 3-1. table 3-1. types of pin input/output circuits (1/2) p00/intp0/ti00 2 input connect to v ss0 . p01/intp1/ti01 8-c input/output connect to v ss0 via a resistor individually. p02/intp2 p03/intp3 p04/intp4 p05/intp5 p06/intp6 p10/ani0-p17/ani7 9-b input connect to v dd0 or v ss0 via a resistor individually. p20/si1 8-c input/output p21/so1 5-h p22/sck1 8-c p23/stb 5-h p24/busy 8-c p25-p27 5-h p30/to0-p32/to2 p33/ti1 8-c p34/ti2 p35/pcl 5-h p36/buz p37 p40/ad0-p47/ad7 5-n input/output connect to v dd0 via a resistor individually. p50/a8-p57/a15 5-h input/output connect to v dd0 or v ss0 via a resistor individually. p60-p63 p64/rd p65/wr p66/wait p67/astb p80/a0-p87/a7 p90/si4a 8-c p91/so4a 5-h p92/sck4a 8-c p93/si4b p94/so4b 5-h p95/sck4b 8-c input/output circuit type pin name i/o recommended connection for unused pins
14 m pd780016y, 780018y table 3-1. types of pin input/output circuits (2/2) input/output circuit type pin name i/o recommended connection for unused pins p100/ti5/to5 8-c input/output connect to v dd0 or v ss0 via a resistor individually. p101/ti6/to6 p102, p103 5-h p110/si4c 8-c p111/so4c 5-h p112/sck4c 8-c p113-p115 5-h p116/sda 10-b p117/scl p150-p156 5-h reset 2 input xt1 16 connect to v dd0 . xt2 leave open. av ref connect to v ss0 . av ss ic connect to v ss0 .
m pd780016y, 780018y 15 figure 3-1. pin input/output circuits type 2 in type 9-b pullup enable data output disable v dd0 p-ch n-ch p-ch in/out v dd0 type 10-b type 16 pullup enable data output disable v dd0 p-ch n-ch p-ch in/out v dd0 type 5-h input enable type 5-n pullup enable data output disable v dd0 p-ch n-ch p-ch in/out v dd0 schmitt-triggered input with hysteresis characteristic pullup enable data open drain output disable n-ch p-ch v dd0 v dd0 p-ch in/out xt1 xt2 p-ch feedback cut-off v ss0 v ss0 type 8-c v ss0 v ss0 pullup enable p-ch n-ch v ss0 v ref input enable in p-ch v dd0 + _ threshold voltage comparator
16 m pd780016y, 780018y 4. memory space the memory map of the m pd780016y and 780018y is shown in figure 4-1. figure 4-1. memory map notes 1. if external device expansion functions are to be employed for the m pd780018y, set the size of the internal rom to below 56k bytes using the memory size switching register (ims). 2. the internal rom capacity depends on the product. (see the following table.) part number internal rom last address nnnnh m pd780016y bfffh m pd780018y efffh ffffh ff00h feffh fb00h faffh fee0h fedfh fae0h fadfh fac0h fabfh f800h f7ffh nnnnh+1 nnnnh 0000h nnnnh 1000h 0fffh 0800h 07ffh 0080h 007fh 0040h 003fh 0000h use prohibited use prohibited internal extended ram 1024 8 bits program area callf entry area program area callt table area vector table area special function registers (sfr) 256 8 bits general-purpose registers 32 8 bits internal high-speed ram 1024 8 bits internal rom note 2 buffer ram 32 8 bits program memory space data memory space f400h f3ffh use prohibited note 1
m pd780016y, 780018y 17 5. peripheral hardware functions 5.1 ports input/output ports are classified into two types. ? cmos input (p00, port 1) : 9 ? cmos input/output (p01 to p06, port 2 to 6, port 8 to 11, port 15) : 79 total :88 table 5-1. functions of ports port name pin name function port 0 p00 input only. p01 to p06 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 1 p10 to p17 input only. on-chip pull-up resistor can be used by software. port 2 p20 to p27 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 3 p30 to p37 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 4 p40 to p47 input/output port. input/output can be specified in 8-bit units. when used as an input port, on-chip pull-up resistor can be used by software. the test input flag (krif) is set to 1 by falling edge detection. port 5 p50 to p57 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. led can be driven directly. port 6 p60 to p67 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 8 p80 to p87 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 9 p90 to p95 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 10 p100 to p103 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 11 p110 to p117 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software. port 15 p150 to p156 input/output port. input/output can be specified bit-wise. when used as an input port, on-chip pull-up resistor can be used by software.
18 m pd780016y, 780018y 5.2 clock generator there are two kinds of clock generators: main system and subsystem clock generators. it is possible to change the instruction execution time. ? 0.4 m s/0.8 m s/1.6 m s/3.2 m s/6.4 m s (at main system clock frequency of 5.0 mhz) ? 122 m s (at subsystem clock frequency of 32.768 khz) figure 5-1. clock generator block diagram xt1 xt2 x1 x2 stop f xt f xx watch timer, clock output function clock to peripheral hardware cpu clock (f cpu ) to intp0 sampling clock 2 f xx 2 3 f xx 2 2 f xx f x f x 2 subsystem clock oscillator main system clock oscillator division circuit prescaler standby control circuit wait control circuit prescaler selector selector f xt 2 4 f xx 2 2 1 mcs note oscillation mode select register type function note be sure to set 1 to mcs. 5.3 timer/event counter there are the following seven timer/event counter channels: ? 16-bit timer/event counter : 1 channel ? 8-bit timer/event counter : 4 channels ? watch timer : 1 channel ? watchdog timer : 1 channel table 5-2. types and functions of timer/event counters 16-bit timer/event 8-bit timer/event 8-bit timer/event watch timer watchdog timer counter counters 1, 2 counters 5, 6 interval timer 1 channel 2 channels 2 channels 1 channel 1 channel external event counter 1 channel 2 channels 2 channels timer output 1 output 2 outputs 2 outputs pwm output 1 output 2 outputs pulse width measurement 2 inputs square wave output 1 output 2 outputs 2 outputs one-shot pulse output 1 output interrupt request 2 2 2 1 1 test input 1 input
m pd780016y, 780018y 19 figure 5-2. 16-bit timer/event counter block diagram match match clear selector 16-bit capture/ compare register (cr00) internal bus output control circuit intp1 inttm00 to0/p30 inttm01 intp0 ti01/p01/ intp1 watch timer output f xx f xx /2 f xx /2 2 ti00/p00/ intp0 selector edge detector selector internal bus 16-bit capture/ compare register (cr01) pwm pulse output control circuit 16-bit timer register (tm0) figure 5-3. 8-bit timer/event counter 1, 2 block diagram clear clear f xx /2 9 f xx /2 11 ti2/p34 ti1/p33 inttm2 to2/p32 to1/p31 match match inttm1 f xx /2- f xx /2 11 f xx /2 9 f xx /2- internal bus selector selector selector 8-bit timer register 1 (tm1) 8-bit compare register (cr20) 8-bit compare register (cr10) output control circuit 8-bit timer register 2 (tm2) output control circuit internal bus selector selector
20 m pd780016y, 780018y figure 5-4. 8-bit timer/event counter 5, 6 block diagram n = 5, 6 internal bus 8-bit compare register (cr n 0) 8-bit timer register n (tmn) internal bus output control circuit selector f xx - f xx /2 9 f xx /2 11 ti5/p100/to5, ti6/p101/to6 clear ovf inttmn to5/p100/ti5, to6/p101/ti6 match
m pd780016y, 780018y 21 figure 5-5. watch timer block diagram f w 2 4 f w 2 5 f w 2 6 f w 2 7 f w 2 8 f w 2 9 f w 2 13 f w 2 14 f xt selector 5-bit counter selector prescaler selector intwt inttm3 selector f w to 16-bit timer/ event counter f xx /2 7 figure 5-6. watchdog timer block diagram f xx f xx f xx f xx 2 7 f xx 2 8 f xx 2 9 f xx 2 11 intwdt maskable interrupt request reset intwdt non-maskable interrupt request prescaler selector control circuit 2 4 2 5 2 6 8-bit counter f xx 2 3
22 m pd780016y, 780018y 5.4 clock output control circuit this circuit can output clocks of the following frequencies: ? 39.1 khz/78.1 khz/156 khz/313 khz/625 khz/1.25 mhz/2.5 mhz/5.0 mhz (at main system clock frequency of 5.0 mhz) ? 32.768 khz (at subsystem clock frequency of 32.768 khz) figure 5-7. clock output control circuit block diagram 5.5 buzzer output control circuit this circuit can output clocks of the following frequencies that can be used for driving buzzers: ? 2.4 khz/4.9 khz/9.8 khz (at main system clock frequency of 5.0 mhz) figure 5-8. buzzer output control circuit block diagram pcl/p35 f xx /2 2 f xx /2 3 f xx /2 4 f xx /2 5 f xx /2 6 f xx /2 7 f xt synchronization circuit f xx /2 f xx selector output control circuit selector output control circuit buz/p36 f xx /2 9 f xx /2 10 f xx /2 11
m pd780016y, 780018y 23 5.6 a/d converter the a/d converter consists of eight 8-bit resolution channels. a/d conversion can be started by the following two methods: ? hardware starting ? software starting figure 5-9. a/d converter block diagram intp3/p03 tap selector ani0/p10 ani2/p12 ani3/p13 ani4/p14 ani5/p15 ani6/p16 ani7/p17 ani1/p11 av ref av ss intad intp3 series resistor string selector sample & hold circuit voltage comparator successive approximation register (sar) edge detector control circuit a/d conversion result register (adcr) internal bus av ss
24 m pd780016y, 780018y 5.7 serial interfaces there are the following three on-chip serial interface channels synchronous with the clock: ? serial interface channel 1 ? serial interface channel 4 ? serial interface channel 5 table 5-3. types and functions of serial interfaces function serial interface channel 1 serial interface channel 4 serial interface channel 5 3-wire serial i/o mode (starting bit msb/lsb switching possible) (starting bit msb/lsb switching possible) 3-wire serial i/o mode with automatic data transmit/ (starting bit msb/lsb switching possible) /receive function 3-wire serial i/o mode with automatic data transmit/ (starting bit msb/lsb switching possible) receive function i 2 c bus mode (msb first) figure 5-10. serial interface channel 1 block diagram internal bus buffer ram automatic data transmit/ receive address pointer (adtp) serial i/o shift register 1 (sio1) automatic data transmit/receive interval specification register (adti) match 5-bit counter selector handshake control circuit serial clock counter si1/p20 so1/p21 stb/p23 busy/p24 sck1/p22 intcsi1 f xx /2 2 ef xx /2 8 to2 interrupt request signal generator serial clock control circuit
m pd780016y, 780018y 25 figure 5-11. serial interface channel 4 block diagram internal bus serial i/o shift register 4 (sio4) serial clock counter serial clock control circuit interrupt request signal generator intcsi4 f xx /2 2 -f xx /2 8 si4b/p93 si4a/p90 si4c/p110 so4b/p94 so4a/p91 so4c/p111 sck4a/p92 sck4b/p95 sck4c/p112 to2 selector selector selector selector figure 5-12. serial interface channel 5 block diagram internal bus serial i/o shift register 5 (sio5) serial clock counter interrupt request signal generation circuit intiic wake-up control circuit acknowledge output circuit data retention time correction circuit acknowledge detection circuit start condition detection circuit stop condition detection circuit serial clock control circuit serial clock wait control circuit prescaler i 2 c bus interface control register (iicc) i 2 c bus interface status register (iics) slave address register 5 (sva5) internal bus i 2 c bus interface clock select register (iiccl) match signal clear set cl0 p117 output latch p116 output latch p117/scl n-ch open-drain output p116/sda n-ch open-drain output output latch
26 m pd780016y, 780018y 6. interrupt functions and test functions 6.1 interrupt functions a total of 21 interrupt functions are provided, divided into the following three types. ? non-maskable : 1 ? maskable : 19 ? software : 1 table 6-1. list of interrupt factors interrupt default note 1 interrupt factor internal/ vector table basic note 2 type priority name trigger external address structure type non- intwdt overflow of watchdog timer (when the watchdog internal 0004h (a) maskable timer mode 1 is selected) maskable 0 intwdt overflow of watchdog timer (when the interval (b) timer mode is selected) 1 intp0 pin input edge detection external 0006h (c) 2 intp1 0008h (d) 3 intp2 000ah 4 intp3 000ch 5 intp4 000eh 6 intp5 0010h 7 intp6 0012h 8 intcsi1 completion of serial interface channel 1 transfer internal 0016h (b) 9 inttm3 reference interval signal from watch timer 001eh 10 inttm00 generation of matching signal of 16-bit timer 0020h register and capture/compare register (cr00) 11 inttm01 generation of matching signal of 16-bit timer 0022h register and capture/compare register (cr01) 12 inttm1 generation of matching signal of 8-bit timer/event 0024h counter 1 13 inttm2 generation of matching signal of 8-bit timer/event 0026h counter 2 14 intad completion of a/d conversion 0028h 15 inttm5 generation of matching signal of 8-bit timer/event 002ah counter 5 16 inttm6 generation of matching signal of 8-bit timer/event 002ch counter 6 17 intcsi4 completion of serial interface channel 4 transfer 002eh 18 intiic completion of serial interface channel 5 transfer 0030h software brk execution of brk instruction 003eh (e) notes 1. default priority is the priority order when several maskable interruptions are generated at the same time. 0 is the highest order and 18 is the lowest order. 2. basic structure types (a) to (e) correspond to (a) to (e) in figure 6-1.
m pd780016y, 780018y 27 figure 6-1. interrupt function basic configuration (1/2) (a) internal non-maskable interrupt interrupt request standby release si g nal internal bus vector table address generator priority control circuit (b) internal maskable interrupt (c) external maskable interrupt (intp0) mk ie pr isp if interrupt request internal bus priority control circuit vector table address generator standby release signal sampling clock select register (scs) if ie pr isp external interrupt mode register (intm0) sampling clock edge detector interrupt request internal bus mk priority control circuit vector table address generator standby release signal
28 m pd780016y, 780018y if : interrupt request flag e : interrupt enable flag isp : in-service priority flag mk : interrupt mask flag pr : priority specification flag figure 6-1. interrupt function basic configuration (2/2) (d) external maskable interrupt (except intp0) if internal bus interrupt request edge detector vector table address generator standby release signal external interrupt mode register (intm0, intm1) mk ie pr isp priority control circuit (e) software interrupt internal bus interrupt request vector table address generator priority control circuit
m pd780016y, 780018y 29 6.2 test functions table 6-2 shows the two test functions available. table 6-2. test input factors test input factor internal/ name trigger external intwt overflow of watch timer internal intpt4 detection of falling edge of port 4 external figure 6-2. basic configuration of test function if : test input flag mk : test mask flag mk if internal bus standby release signal test input signal
30 m pd780016y, 780018y 7. external device expansion functions the external device expansion functions connect external devices to areas other than the internal rom, ram and sfr. external devices connection uses ports 4 to 6 and port 8. the external device expansion function has the following two modes: ? separate bus mode : external devices are connected by using an independent address bus and data bus. because an external latch circuit is not necessary, this mode is effective for reducing the number of components and the mounting area on a printed wiring board. ? multiplexed bus mode : external devices are connected by using a time-division multiplexed address/data bus. this mode is useful for reducing the number of ports used when external devices are connected. 8. standby function the standby function intends to reduce current consumption. it has the following three modes: ? halt mode : in this mode, the cpu operation clock is stopped. the average current consumption can be reduced by intermittent operation by combining this mode with the normal operation mode. ? main stop mode : in this mode, oscillation of the main system clock is stopped. the power consumption can be reduced because the whole internal circuit is stopped. ? sub-stop mode : in this mode, oscillation of the subsystem clock is stopped. the whole operation is stopped and the power is consumed very little. figure 8-1. standby function note current consumption is reduced by shutting off the main system clock. if the cpu is operating on subsystemclock, shut off the main system clock by setting mcc. you cannot use a stop instruction in halt mode. cautions 1. the main stop mode can be used only when the main system clock is being operated. (the oscillation of the subsystem clock cannot be stopped.) 2. when switching on the main system clock again after the subsystem clock has been used with the main system clock stopped, be sure to provide enough time for the generation to be stable with the program first. main system clock operation subsystem clock operation note interrupt request stop instruction stop mode (oscillation of the main system clock is stopped.) interrupt request interrupt request halt instruction halt mode (supply of clock to cpu is stopped although clock is generated.) halt instruction halt mode note (supply of clock to cpu is stopped although clock is generated.) css = 1 css = 0 reset stop instructon sub-stop mode (oscillation of the main system clock and subsystem clock is stopped.)
m pd780016y, 780018y 31 9. reset function there are the following two reset methods. ? external reset input by reset pin ? internal reset by watchdog timer inadvertent program loop time detection
32 m pd780016y, 780018y 10. instruction set (1) 8-bit instructions mov, xch, add, addc, sub, subc, and, or, xor, cmp, mulu, divuw, inc, dec, ror, rol, rorc, rolc, ror4, rol4, push, pop, dbnz 2nd operand [hl + byte] #byte a r note sfr saddr !addr16 psw [de] [hl] [hl + b] $addr16 1 none 1st operand [hl + c] a add mov mov mov mov mov mov mov mov ror addc xch xch xch xch xch xch xch rol sub add add add add add rorc subc addc addc addc addc addc rolc and sub sub sub sub sub or subc subc subc subc subc xor and and and and and cmp or or or or or xor xor xor xor xor cmp cmp cmp cmp cmp r mov mov inc add dec addc sub subc and or xor cmp b, c dbnz sfr mov mov saddr mov mov dbnz inc add dec addc sub subc and or xor cmp !addr16 mov psw mov mov push pop [de] mov [hl] mov ror4 rol4 [hl + byte] mov [hl + b] [hl + c] x mulu c divuw note except r = a
m pd780016y, 780018y 33 (2) 16-bit instructions movw, xchw, addw, subw, cmpw, push, pop, incw, decw 2nd operand #word ax rp note sfrp saddrp !addr16 sp none 1st operand ax addw movw movw movw movw movw subw xchw cmpw rp movw movw note incw, decw push, pop sfrp movw movw saddrp movw movw !addr16 movw sp movw movw note only when rp = bc, de, hl (3) bit manipulation instructions mov1, and1, or1, xor1, set1, clr1, not1, bt, bf, btclr 2nd operand a.bit sfr.bit saddr.bit psw.bit [hl].bit cy $addr16 none 1st operand a.bit mov1 bt set1 bf clr1 btclr sfr.bit mov1 bt set1 bf clr1 btclr saddr.bit mov1 bt set1 bf clr1 btclr psw.bit mov1 bt set1 bf clr1 btclr [hl].bit mov1 bt set1 bf clr1 btclr cy mov1 mov1 mov1 mov1 mov1 set1 and1 and1 and1 and1 and1 clr1 or1 or1 or1 or1 or1 not1 xor1 xor1 xor1 xor1 xor1 (4) call instructions/branch instructions call, callf, callt, br, bc, bnc, bz, bnz, bt, bf, btclr, dbnz 2nd operand ax !addr16 !addr11 [addr5] $addr16 1st operand basic instruction br call callf callt br, bc bnc br bz, bnz compound instruction bt, bf btclr dbnz (5) other instructions adjba, adjbs, brk, ret, reti, retb, sel, nop, ei, di, halt, stop
34 m pd780016y, 780018y 11. package drawings j n m p 80 81 50 100 pin plastic qfp (14 20) 100 1 31 30 51 g detail of lead end s 5 5 c d a b h q k l f m i p100gf-65-3ba1-2 item millimeters inches a b c d f g h i j k l 23.6 0.4 14.0 0.2 0.6 0.30 0.10 0.15 20.0 0.2 0.929 0.016 0.031 0.024 0.006 0.026 (t.p.) 0.795 note m n 0.10 0.15 1.8 0.2 0.65 (t.p.) 0.006 0.031 +0.009 ?.008 each lead centerline is located within 0.15 mm (0.006 inch) of its true position (t.p.) at maximum material condition. 0.012 0.551 0.8 0.2 0.071 p 2.7 0.106 0.693 0.016 17.6 0.4 0.8 +0.008 ?.009 q 0.1 0.1 0.004 0.004 s 3.0 max. 0.119 max. +0.10 ?.05 +0.009 ?.008 +0.004 ?.005 +0.009 ?.008 +0.004 ?.003 0.004
m pd780016y, 780018y 35 appendix a. development tools the following tools are available for system development using the m pd780016y and 780018y. language processing software ra78k/0 notes 1, 2, 3, 4 assembler package used in common for the 78k/0 series cc78k/0 notes 1, 2, 3, 4 c compiler package used in common for the 78k/0 series df780018 notes 1, 2, 3, 4, 8 device file used in common for the m pd780018 subseries cc78k/0Cl notes 1, 2, 3, 4 c compiler library source file used in common for the 78k/0 series prom writing tools pg-1500 prom programmer pa-78p0018gf note 8 programmer adapter connected to the pg-1500 pa-78p0018kl-t note 8 pg-1500 controller notes 1, 2 control program for the pg-1500 debugging tools ie-78000-r in-circuit emulator used in common for the 78k/0 series ie-78000-r-a note 8 in-circuit emulator used in common for the 78k/0 series (for integrated debugger) ie-78000-r-bk break board used in common for the 78k/0 series ie-780018-r-em note 8 emulation board used in common for the m pd780018 subseries ep-78064gf-r emulation probe used in common for the m pd78064 subseries ev-9200gf-100 socket mounted on the target system board prepared for 100-pin plastic qfp (gf-3ba type) ev-9900 tool used for removing the m pd78p0018ykl-t from the ev-9200gf-100. sm78k0 notes 5, 6, 7 system simulator used in common for the 78k/0 series id78k0 notes 4, 5, 6, 7, 8 integrated debugger for ie-78000-r-a sd78k/0 notes 1, 2 screen debugger for the ie-78000-r df780018 notes 1, 2, 4, 5, 6, 7, 8 device file used in common for the m pd780018 subseries
36 m pd780016y, 780018y real-time os rx78k/0 notes 1, 2, 3, 4 real-time os used for the 78k/0 series mx78k0 notes 1, 2, 3, 4 os used for the 78k/0 series fuzzy inference development support system fe9000 note 1 /fe9200 note 6 fuzzy knowledge data creating tool ft9080 note 1 /ft9085 note 2 translator fi78k0 notes 1, 2 fuzzy inference module fd78k0 notes 1, 2 fuzzy inference debugger notes 1. based on pc-9800 series (ms-dos tm ) 2. based on ibm pc/at tm and compatible machines (pc dos tm /ibm dos tm /ms-dos) 3. based on hp9000 series 300 tm (hp-ux tm ) 4. based on hp9000 series 700 tm (hp-ux), sparcstation tm (sunos tm ), and ews-4800 series (ews-ux/ v) 5. based on pc-9800 series (ms-dos + windows tm ) 6. based on ibm pc/at and compatible machines (pc dos/ibm dos/ms dos + windows) 7. based on new tm (news-os tm ) 8. under development remarks 1. for development tools supplied by third-party manufacturers, refer to 78k/0 series selection guide (u11126e). 2. use the ra78k/0, cc78k/0, sm78k0, id78k0, sd78k/0, and rx78k/0 in combination with the df780018.
m pd780016y, 780018y 37 appendix b. related documents documents related to devices document document no. japanese english m pd780018y, 780018y subseries users manual u11754j to be prepared m pd780016y, 780018y preliminary product information u11810j this document m pd78p0018y preliminary product information u11603j to be prepared 78k/0 series users manual-instruction ieu-849 ieu-1372 78k/0 series instruction table u10903j 78k/0 series instruction set u10904j m pd780018y subseries special-function register table to be prepared documents on development tools (users manuals) document document no. japanese english ra78k series assembler package operation eeu-809 eeu-1399 language eeu-815 eeu-1404 ra78k series structured assembler preprocessor eeu-817 eeu-1402 cc78k series c compiler operation eeu-656 eeu-1280 language eeu-655 eeu-1284 cc78k0 c compiler operation u11517j language u11518j cc78k/0 c compiler application note programing know-how eea-618 eea-1208 cc78k series library source file eeu-777 pg-1500 prom programmer eeu-651 eeu-1335 pg-1500 controller pc-9800 series (ms-dos) base eeu-704 eeu-1291 pg-1500 controller ibm pc series (pc-dos) base eeu-5008 u10540e ie-78000-r eeu-810 u11376e ie-78000-r-a u10057j u10057e ie-78000-r-bk eeu-867 eeu-1427 ie-780018-r-em u11838j to be prepared ep-78064 eeu-934 eeu-1469 sm78k0 system simulator windows base reference u10181j u10181e sm78k series system simulator external component user u10092j u10092e open interface specification id78k0 integrated debugger ews base reference u11151j id78k0 integrated debugger pc base reference u11539j id78k0 integrated debugger windows base guide u11649j sd78k/0 screen debugger introduction eeu-852 pc-9800 series (ms-dos) base reference u10952j sd78k/0 screen debugger introduction eeu-5024 eeu-1414 ibm pc/at (pc dos) base reference u11279j eeu-1413 caution the above documents are subject to change without notice. be sure to use the latest documents for design or for any other similar purpose.
38 m pd780016y, 780018y documents on embeded software (user?s manuals) document document no. japanese english basic u11537j 78k/0 series real-time os installation u11536j technical u11538j 78k/0 series os mx78k0 fundamental eeu-5010 fuzzy knowledge data creation tool eeu-829 eeu-1438 78k/0, 78k/ii, 87ad series fuzzy inference development support system translator eeu-862 eeu-1444 78k/0 series fuzzy inference development support system fuzzy inference module eeu-858 eeu-1441 78k/0 series fuzzy inference development support system fuzzy inference debugger eeu-921 eeu-1458 other documents document document no. japanese english ic package manual c10943x semiconductor device mounting technology manual c10535j c10535e quality grade on nec semiconductor devices c11531j c11531e nec semiconductor device reliability/quality control system u10983j u10983e electrostatic discharge (esd) test mem-539 semiconductor device quality assurance guide mei-603 mei-1202 microcontroller-related product guide C third party products C u11416j caution the above documents are subject to change without notice. be sure to use the latest documents for design or for any other similar purpose.
m pd780016y, 780018y 39 [memo]
40 m pd780016y, 780018y notes for cmos devices 1 precaution against esd for semiconductors note: strong electric field, when exposed to a mos device, can cause destruction of the gate oxide and ultimately degrade the device operation. steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it once, when it has occurred. environmental control must be adequate. when it is dry, humidifier should be used. it is recommended to avoid using insulators that easily build static electricity. semiconductor devices must be stored and transported in an anti-static container, static shielding bag or conductive material. all test and measurement tools including work bench and floor should be grounded. the operator should be grounded using wrist strap. semiconductor devices must not be touched with bare hands. similar precautions need to be taken for pw boards with semiconductor devices on it. 2 handling of unused input pins for cmos note: no connection for cmos device inputs can be cause of malfunction. if no connection is provided to the input pins, it is possible that an internal input level may be generated due to noise, etc., hence causing malfunction. cmos device behave differently than bipolar or nmos devices. input levels of cmos devices must be fixed high or low by using a pull-up or pull-down circuitry. each unused pin should be connected to v dd or gnd with a resistor, if it is considered to have a possibility of being an output pin. all handling related to the unused pins must be judged device by device and related specifications governing the devices. 3 status before initialization of mos devices note: power-on does not necessarily define initial status of mos device. produc- tion process of mos does not define the initial operation status of the device. immediately after the power source is turned on, the devices with reset function have not yet been initialized. hence, power-on does not guarantee out-pin levels, i/o settings or contents of registers. device is not initialized until the reset signal is received. reset operation must be executed imme- diately after power-on for devices having reset function.
m pd780016y, 780018y 41 nec electronics inc. (u.s.) santa clara, california tel: 800-366-9782 fax: 800-729-9288 nec electronics (germany) gmbh duesseldorf, germany tel: 0211-65 03 02 fax: 0211-65 03 490 nec electronics (uk) ltd. milton keynes, uk tel: 01908-691-133 fax: 01908-670-290 nec electronics italiana s.r.1. milano, italy tel: 02-66 75 41 fax: 02-66 75 42 99 nec electronics hong kong ltd. hong kong tel: 2886-9318 fax: 2886-9022/9044 nec electronics hong kong ltd. seoul branch seoul, korea tel: 02-528-0303 fax: 02-528-4411 nec electronics singapore pte. ltd. united square, singapore 1130 tel: 253-8311 fax: 250-3583 nec electronics taiwan ltd. taipei, taiwan tel: 02-719-2377 fax: 02-719-5951 nec do brasil s.a. sao paulo-sp, brasil tel: 011-889-1680 fax: 011-889-1689 nec electronics (germany) gmbh benelux office eindhoven, the netherlands tel: 040-2445845 fax: 040-2444580 nec electronics (france) s.a. velizy-villacoublay, france tel: 01-30-67 58 00 fax: 01-30-67 58 99 nec electronics (france) s.a. spain office madrid, spain tel: 01-504-2787 fax: 01-504-2860 nec electronics (germany) gmbh scandinavia office taeby, sweden tel: 08-63 80 820 fax: 08-63 80 388 regional information some information contained in this document may vary from country to country. before using any nec product in your application, please contact the nec office in your country to obtain a list of authorized representatives and distributors. they will verify: ? device availability ? ordering information ? product release schedule ? availability of related technical literature ? development environment specifications (for example, specifications for third-party tools and components, host computers, power plugs, ac supply voltages, and so forth) ? network requirements in addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary from country to country. j96. 8
m pd780016y, 780018y purchase of nec i 2 c components conveys a license under the philips i 2 c patent rights to use these components in an i 2 c system, provided that the system conforms to the i 2 c standard specification as defined by philips. no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec corporation. nec corporation assumes no responsibility for any errors which may appear in this document. nec corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. no license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec corporation or others. while nec corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. to minimize risks of damage or injury to persons or property arising from a defect in an nec semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. nec devices are classified into the following three quality grades: "standard", "special", and "specific". the specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. the recommended applications of a device depend on its quality grade, as indicated below. customers must check the quality grade of each device before using it in a particular application. standard: computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots special: transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) specific: aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. the quality grade of nec devices is "standard" unless otherwise specified in nec's data sheets or data books. if customers intend to use nec devices for applications other than those specified for standard quality grade, they should contact an nec sales representative in advance. anti-radioactive design is not implemented in this product. m4 96.5 the export of this product from japan is regulated by the japanese government. to export this product may be prohibited without governmental license, the need for which must be judged by the customer. the export or re-export of this product from a country other than japan may also be prohibited without a license from that country. please call an nec sales representative. the related documents in this publication may include preliminary versions, but may not be marked as such. fip is a trademark of nec corp. iebus is a trademark of nec corp. ms-dos and windows are trademarks of microsoft corp. ibm dos, pc/at, and pc dos are trademarks of ibm corp. hp9000 series 300, hp9000 series 700, and hp-ux are trademarks of hewlett packard co. sparcstation is a trademark of sparc international, inc. sunos is a trademark of sun microsystems, inc. news and news-os are trademarks of sony corp.

▲Up To Search▲

Price & Availability of UPD780016YGF-XXX-3BA

	To Download UPD780016YGF-XXX-3BA Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .