july 2001 1/10 rev. 1.1 st6208l/st6209l st6210l/st6220l low voltage 8-bit rom mcus with a/d converter, two timers & safe reset n memories C 1k, 2k or 4k bytes rom program memory with read-out protection C 64 bytes ram n clock, reset and supply management C enhanced reset system C clock sources: crystal/ceramic resonator or rc network, external clock C 2 power saving modes: wait and stop n interrupt management C 4 interrupt vectors plus nmi and reset C 12 external interrupt lines (on 2 vectors) n 12 i/o ports C 12 multifunctional bidirectional i/o lines C 8 alternate function lines C 4 high sink outputs (12ma) n 2 timers C configurable watchdog timer C 8-bit timer/counter with a 7-bit prescaler n analog peripheral C 8-bit adc with 4 or 8 input channels (except on st6208l) n instruction set C 8-bit data manipulation C 40 basic instructions C 9 addressing modes C bit manipulation n development tools C full hardware/software development package device summary (see section 1.3 for ordering information) pdip20 so20 ssop20 features st6208l st6209l st6210l st6220l program memory - bytes 1k 2k 4k ram - bytes 64 operating supply 2.4v to 3.9v analog inputs - 48 clock frequency 4mhz max operating temperature 0c to +70c packages pdip20/so20/ssop20 1
2/10 st6208l/st6209l st6210l/st6220l 1 general description 1.1 introduction the st6208l/09l/10l and 20l are low voltage mask programmed rom version of st62t08c,t09c, t10c and t20c otp devices. they offer the same functionality as otp devices, selecting as rom options the options defined in the programmable option byte of the otp version, with the exception of the lvd reset and the osg that are not available. figure 1. programming wave form 1.2 rom readout protection if the rom readout protection option is selected, a protection fuse can be blown to pre- vent any access to the program memory content. in case the user wants to blow this fuse, high volt- age must be applied on the v pp pin. figure 2. programming circuit note: zpd15 is used for overvoltage protection vr02001 0.5s min 15 10 5 14v typ 100 s max t t 4ma typ 100ma 150 s typ max v v pp pp vr02003 protect zpd15 5v v ss v dd v 47 f m 100nf 100nf 15v 14v pp 1
3/10 st6208l/st6209l st6210l/st6220l 1.3 ordering information the following section deals with the procedure for transfer of customer codes to stmicroelectronics. 1.3.1 transfer of customer code customer code is made up of the rom contents and the list of the selected mask options. the rom contents are to be sent on diskette, or by electronic means, with the hexadecimal file gener- ated by the development tool. all unused bytes must be set to ffh. the selected mask options are communicated to stmicroelectronics using the correctly filled op- tion list appended. see page 4 . 1.3.2 listing generation and verification when stmicroelectronics receives the users rom contents, a computer listing is generated from it. this listing refers exactly to the mask which will be used to produce the specified mcu. the listing is then returned to the customer who must thoroughly check, complete, sign and return it to stmicroelectronics. the signed listing forms a part of the contractual agreement for the creation of the specific customer mask. the stmicroelectronics sales organization will be pleased to provide detailed information on con- tractual points. table 1. rom memory map for st6208l,09l table 2. rom memory map for st6210l table 3. rom memory map for st6220l table 4. rom version ordering information device address description 0000h-0b9fh 0ba0h-0f9fh 0fa0h-0fefh 0ff0h-0ff7h 0ff8h-0ffbh 0ffch-0ffdh 0ffeh-0fffh reserved user rom reserved interrupt vectors reserved nmi interrupt vector reset vector device address description 0000h-087fh 0880h-0f9fh 0fa0h-0fefh 0ff0h-0ff7h 0ff8h-0ffbh 0ffch-0ffdh 0ffeh-0fffh reserved user rom reserved interrupt vectors reserved nmi interrupt vector reset vector device address description 0000h-007fh 0080h-0f9fh 0fa0h-0fefh 0ff0h-0ff7h 0ff8h-0ffbh 0ffch-0ffdh 0ffeh-0fffh reserved user rom reserved interrupt vectors reserved nmi interrupt vector reset vector sales type rom analog inputs temperature range package ST6208LB1/xxx 1036 bytes none 0 to +70c pdip20 st6208lm1/xxx pso20 st6208ln1/xxx ssop20 st6209lb1/xxx 4 pdip20 st6209lm1/xxx pso20 st6209ln1/xxx ssop20 st6210lb1/xxx 1836 bytes 8 pdip20 st6210lm1/xxx pso20 st6210ln1/xxx ssop20 st6220lb1/xxx 3884 bytes pdip20 st6220lm1/xxx pso20 st6220ln1/xxx ssop20 1
4/10 st6208l/st6209l st6210l/st6220l st6208l/09l/10l/20l microcontroller option list customer: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . address: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . contact: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . phone: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . reference: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . stmicroelectronics references: device: [ ] st6208l (1 kb) [ ] st6209l (1 kb) [ ] st6210l (2 kb) [ ] st6220l (4 kb) package: [ ] dual in line plastic [ ] small outline plastic with conditioning [ ] shrink small outline plastic with conditioning conditioning option: [ ] standard (tube) [ ] tape & reel temperature range: [ ] 0c to + 70c marking: [ ] standard marking [ ] special marking: pdip20 (10 char. max): _ _ _ _ _ _ _ _ _ _ pso20 (8 char. max): _ _ _ _ _ _ _ _ ssop20 (10 char. max): _ _ _ _ _ _ _ _ _ _ authorized characters are letters, digits, '.', '-', '/' and spaces only. watchdog selection: [ ] software activation [ ] hardware activation timer pull-up: [ ] enabled [ ] disabled nmi pull-up: [ ] enabled [ ] disabled oscillator selection: [ ] quartz crystal / ceramic resonator [ ] rc network readout protection: [ ] enabled: [ ] fuse is blown by stmicroelectronics [ ] fuse can be blown by the customer [ ] disabled external stop mode control: [ ] enabled [ ] disabled comments: oscillator frequency in the application: supply operating range in the application: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . notes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . date: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . signature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
5/10 st6208l/st6209l st6210l/st6220l 2 electrical characteristics 2.1 absolute maximum ratings this product contains devices to protect the inputs against damage due to high static voltages, how- ever it is advisable to take normal precaution to avoid application of any voltage higher than the specified maximum rated voltages. for proper operation it is recommended that v i and v o be higher than v ss and lower than v dd . reliability is enhanced if unused inputs are con- nected to an appropriate logic voltage level (v dd or v ss ). power considerations .the average chip-junc- tion temperature, tj, in celsius can be obtained from: tj=ta + pd x rthja where:ta = ambient temperature. rthja =package thermal resistance (junc- tion-to ambient). pd = pint + pport. pint =idd x vdd (chip internal power). pport =port power dissipation (determined by the user). notes: - stresses above those listed as absolute maximum ratings may cause permanent damage to the device. this is a stress rating onl y and functional operation of the device at these conditions is not implied. exposure to maximum rating conditions for extended perio ds may affect device reliability. - (1) within these limits, clamping diodes are guarantee to be not conductive. voltages outside these limits are authorised as long as injection current is kept within the specification. symbol parameter value unit v dd supply voltage -0.3 to 7.0 v v i input voltage v ss - 0.3 to v dd + 0.3 (1) v v o output voltage v ss - 0.3 to v dd + 0.3 (1) v i o current drain per pin excluding v dd , v ss 10 ma iv dd total current into v dd (source) 50 ma iv ss total current out of v ss (sink) 50 ma tj junction temperature 150 c t stg storage temperature -60 to 150 c 1
6/10 st6208l/st6209l st6210l/st6220l 2.2 recommended operating conditions notes : 1. care must be taken in case of negative current injection, where adapted impedance must be respected on analog sources to not affect the a/d conversion. for a -1ma injection, a maximum 10 k w is recommended. 2.an oscillator frequency above 1mhz is recommended for reliable a/d results figure 3. maximum operating frequency (fmax) versus supply voltage (v dd ) the shaded area is outside the recommended operating range; device functionality is not guaranteed under these conditions. symbol parameter test conditions value unit min. typ. max. t a operating temperature 1 suffix version 070 c v dd operating supply voltage f osc = 2mhz f osc = 4mhz 2.4 3 3.9 3.9 v f osc oscillator frequency 2) v dd = 2.4v v dd = 3.0v 0 0 2.0 4.0 mhz i inj+ pin injection current (positive) v dd = 2.4 to 3.9v +5 ma i inj- pin injection current (negative) v dd = 2.4 to 3.9v -5 ma 4.0 3.5 3.0 2.5 2.0 1.5 1 0.5 2.1 2.4 2.7 3.3 3.6 3.9 supply voltage (v dd ) maximum frequency (mhz) functionality is not guaranteed in this area 3.0 1
7/10 st6208l/st6209l st6210l/st6220l 2.3 dc electrical characteristics (t a = 0 to +70c unless otherwise specified) notes: (1) hysteresis voltage between switching levels (2) all peripherals running (3) all peripherals in stand-by symbol parameter test conditions value unit min. typ. max. v il input low level voltage all input pins v dd x 0.2 v v ih input high level voltage all input pins v dd x 0.8 v v hys hysteresis voltage (1) all input pins v dd = 3v 0.2 v v ol low level output voltage all output pins v dd = 3.0v; i ol = +10a v dd = 3.0v; i ol = + 3.0ma v dd = 2.4v; i ol = + 1.5ma 0.1 0.8 0.8 v low level output voltage 20 ma sink i/o pins v dd = 3.0v; i ol = +10a v dd = 3.0v; i ol = + 8ma v dd = 3.0v; i ol = +12ma v dd = 2.4v; i ol = + 5ma 0.1 0.8 1.3 0.8 v oh high level output voltage all output pins v dd = 3.0v; i oh = -10a v dd = 3.0v; i oh = -1.5ma v dd = 2.4v; i oh = -10a 2.9 2.0 2.3 v r pu pull-up resistance all input pins 100 250 600 kw reset pin 400 600 1200 i il i ih input leakage current all input pins but reset v in = v ss (no pull-up configured) v in = v dd 0.1 1.0 m a input leakage current reset pin v in = v ss v in = v dd -8 -16 -30 10 i dd supply current in reset mode v reset =v ss f osc =4mhz 1.5 ma supply current in run mode (2) v dd =3.0v f int =4mhz 1.5 ma supply current in wait mode (3) v dd =3.0v f int =4mhz 0.5 ma supply current in stop mode (3) i load =0ma v dd =3.0v 2 m a 1
8/10 st6208l/st6209l st6210l/st6220l dc electrical characteristics (contd) 2.4 ac electrical characteristics ((t a = 0 to +70c unless otherwise specified notes: 1. period for which v dd has to be connected at 0v to allow internal reset function at next power-up. 2 an oscillator frequency above 1mhz is recommended for reliable a/d results. 3. measure performed with oscin pin soldered on pcb, with an around 2pf equivalent capacitance. symbol parameter test conditions value unit min. typ. max. t rec supply recovery time (1) 100 ms f rc internal frequency with rc oscillator 2) 3) vdd=3.0v r=47k w r=100k w r=470k w 2.5 1.4 450 3 1.7 520 3.5 2.1 600 mhz mhz khz c in input capacitance all inputs pins 10 pf c out output capacitance all outputs pins 10 pf 1
9/10 st6208l/st6209l st6210l/st6220l 2.5 a/d converter characteristics (t a = 0 to +70c unless otherwise specified) notes : 1. noise at vdd, vss <10mv 2. with oscillator frequencies less than 1mhz, the a/d converter accuracy is decreased. 2.6 timer characteristics ((t a = 0 to +70c unless otherwise specified) . symbol parameter test conditions value unit min. typ. max. res resolution 8 bit a tot total accuracy (1) (2) f osc > 1.2mhz, v dd =3.0v f osc > 1.2mhz, v dd =2.4v f osc > 32khz, v dd =3.0v 25 35 50 mv t c conversion time f osc = 2mhz f osc = 4 mhz 280 140 m s zir zero input reading conversion result when v in = v ss 00 hex fsr full scale reading conversion result when v in = v dd ff hex ad i analog input current during conversion v dd = 4.0v 1.0 m a ac in analog input capacitance 2 5 pf symbol parameter test conditions value unit min. typ. max. f in input frequency on timer pin mhz t w pulse width at timer pin v dd = 2.4v 250 ns f int 4 --------- - 1
10/10 st6208l/st6209l st6210l/st6220l notes: information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the co nsequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publicati on are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authorized for use as critical components in life support devices or systems without the express written approval of stmicroele ctronics. the st logo is a registered trademark of stmicroelectronics ? 2001 stmicroelectronics - all rights reserved. purchase of i 2 c components by stmicroelectronics conveys a license under the philips i 2 c patent. rights to use these components in an i 2 c system is granted provided that the system conforms to the i 2 c standard specification as defined by philips. stmicroelectronics group of companies australia - brazil - china - finland - france - germany - hong kong - india - italy - japan - malaysia - malta - morocco - sin gapore - spain sweden - switzerland - united kingdom - u.s.a. http://www.st.com 1
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