mad00074dem mn101e49 series type mn101e49k MN101EF49N internal rom type mask rom flash rom (byte) 256k 512k ram (byte) 12k 30k package (lead-free) lqfp100-p-1414 minimum instruction execution time 79.4 ns (at 2.7 v to 3.6 v, 12.58 mhz) ? interrupts reset. watchdog. external 0 to 5 . timer 0 to 3 . timer 6 . timer 7 (2 systems). timer a to e. time base. serial 0 (2 systems). serial 1 (2 systems). serial 2. serial 3 (2 systems). serial 4 (2 systems). automatic transfer ?nish (2 systems). a/d conversion ?nish. key interrupt. iebus* * iebus is a trademark of nec electronics corporation. ? timer counter 8-bit timer 10 timer 0 .................. square-wave/8-bit pwm output. event count. pulse width measurement. real time output control timer 1 .................. square-wave output. event count. synchronous output event timer 2 .................. square-wave/8-bit pwm output. event count. synchronous output event. pulse width measurement. real time output control. serial baud rate timer timer 3 .................. square-wave output. event count. serial baud rate timer timer 6 .................. 8 -bit freerun timer. time base timer timer a, b, c, d, e timer 0, 1 can be cascade-connected timer 0, 1, 2 can be cascade-connected timer 2, 3 can be cascade-connected timer 0, 1, 2, 3 can be cascade-connected 16-bit timer 1 timer 7 .................. square-wave/16-bit pwm output (cycle/duty continuous variable). event count. synchronous output event. pulse width measurement. input capture time base timer: one-minute count setting watchdog timer 1 ? serial interface synchronous type/uart (full-duplex) 3: serial 0, 1, 4 synchronous type/single-master i 2 c 1: serial 2 synchronous type/i 2 c 1: serial 3 ? iebus interface number of channels: 1 channels communication mode: selectable from mode 1 or mode 2 driver and receiver: external ? dma controller number of channels: 2 channels maximum transfer cycles: 255 starting factor: external request. various types of interrupt. software transfer mode: 1 -byte transfer. word transfer. burst transfer ? i/o pins i/o 22 : (5 v i/f port) common use. speci?ed pull-up resistor available. input/output selectable (bit unit) 62 : (3 v i/f port) common use. speci?ed pull-up resistor available. input/output selectable (bit unit) 1 : (3 v i/f port) common use ? a/d converter 10-bit 8 channels (with s/h)
mad00074dem mn101e49k, MN101EF49N ? special ports buzzer output. high-current drive port ? rom correction correcting address designation: up to 7 addresses possible ? pin assignment lqfp100-p-1414 sbo0a, txd0a, p0 0 sbi0a, rxd0a, p0 1 sbt0a, p0 2 sbo2a, sda2a, p0 3 sbi2a, p0 4 sbt2a, scl2a, p0 5 buzzer, p06 tm0io, p1 0 tm1io, p1 1 tm2io, p1 2 mmod osc2 osc1 vs s xi xo vdd3 3 vdd1 8 nrst , p2 7 tm3io, p1 3 tm7ioa, p14 tm7ob, p1 5 tm7oc, p1 6 sysclk, p1 7 irq0a, p2 0 p63, key3, a1 1 p62, key2, a10 p61, key1, a9 p60, key0, a8 p57, a7 p56, a6 p55, a5 p54, a4 p53, a3 p52, a2 p51, a1 vs s p50, a0 vdd1 8 p35, sbt3a, scl3a p34, sbi3a p33, sbo3a, sda3 a p32, sbt1 p31, sbi1, rxd1 p30, sbo1, txd1 p25, irq5 p24, irq4 p23, irq3 a p22, irq2 a p21, irq1 a p4 3 p42, sbt4 p41, sbi4, rxd 4 p40, sbo4, txd 4 p87, led7, d7 p86, led6, d6 p85, led5, d5 p84, led4, d4 p83, led3, d3 p82, led2, d2 p81, led1, d1 p80, led0, d0 vss p77, sd7, ndk p76, sd6, nwe p75, sd5, nre p74, sd4, ncs p73, sd3, a1 9 p72, sd2, a1 8 p71, sd1, a1 7 p70, sd0, a1 6 p67, key7, a1 5 p66, key6, a1 4 p65, key5, a1 3 p64, key4, a1 2 sbo0b, txd0b, p9 0 sbi0b, rxd0b, p9 1 sbt0b, p9 2 sbo3b, sda3b, p9 3 ietxa, sbi3b, p9 4 ierxa, sbt3b, scl3b, p9 5 sbo2b, sda2b, pd 0 sbi2b, pd 1 sbt2b, scl2b, pd 2 irq0b, pd 3 irq1b, pd 4 ietxb, irq2b, pd 5 ierxb, irq3b, pd 6 vdd 5 pd 7 vss an0, pa 0 an1, pa 1 an2, pa 2 an3, pa 3 an4, pa 4 an5, pa 5 an6, pa 6 an7, pa 7 vref+ 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 note) pin 1 to pin 75 : vdd33 = 2.7 v to 3.6 v pin 76 to pin 100 : vdd5 = vdd33 to 5.5 v
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