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pedl610347digest-02 issue date: november 05, 2009 ml610q347/ml610347 preliminary 8-bit microcontroller with voice output function 1/22 general description equipped with an oki semiconductor original 8-bit cpu nx-u8/100, the ml610q347/ml610347 is a high-performance 8-bit cmos microcontroller that integrat es a wide variety of peripherals such as an 12-bit a/d converter, timer, synchronous serial port, uart, and voice output function. the nx-u8/100 cpu is capable of executing instructions efficiently on a one-instruction-per-clock-pulse basis through parallel processing by the 3-stage pipelined architecture. the microcontroller is also equipped with a flash memory that has achieved low voltage and low power consumption (at read) equivalent to mask roms, so it is best suited to battery-driven applications such as cellular phones. in addition, it has an on-chip debugging function, which allows software debugging/rewriting with the lsi mounted on the board. features ? cpu ? 8-bit risc cpu (cpu name: nx-u8/100) ? instruction repertoire: 16-bit length instructions ? instruction set: transfer, arithmetic operations, comp arison, logical operations, multiply/divide operations, bit manipulation, bit logical operations, jump, conditional jump, call return stack manipulation, and arithmetic shift instructions. ? built-in on-chip debugging function ? minimum instruction execution time: 31.25 s (@ 32khz system clock) 0.25 s (@ 4.096 mhz system clock) ? internal memory ? ml610q347 has 128-kbyte flash memory (64k 16-bit) built in. (including unusable 1kbyte test area) ? ml610347 has 128-kbyte mask memory (64k 16-bit) built in. (including unusable 1kbyte test area) ? has 1-kbyte ram (1024 8-bit) built in. ? interrupt controller ? non-maskable interrupt: 2 sources (1 in ternal source and 1 external sources) ? maskable interrupt: 18 sources (10 in ternal sources and 8 external sources) ? time-base counter ? low-speed side time-base counter 1ch ? high-speed side time-base counter 1ch ? watchdog timer ? generates a non-maskable interrupt upon the first overflow and a system reset occurs upon the second ? free-running ? selectable overflow period: 4 types (125 ms, 500 ms, 2 sec, 8 sec) ? timer ? 8-bit 2ch (16-bit configuration also enabled)
pedl610347digest-02 ml610q347/347 2/22 ? voice output function ? voice synthesis method: hq-adpcm / 4-bit adpcm2 / 8-bit non-linear pcm / 8-bit pcm / 16-bit pcm ? sampling frequency: 8/10.7/12.8/16/21.3/25.6/32 khz ? synchronous serial port ? master/slave selectable ? lsb/msb-first selectable ? 8-bit/16-bit length selectable ? uart ? half-duplex communication ? txd/rxd 1 channel ? bit length, with/without parity, odd/even parity, 1 or 2 stop bits ? positive/negative logic selectable ? built-in baud-rate generator ? successive-approximation type a/d converter ? 12-bit a/d converter ? input: 12ch ? conversion time: 26.86 s per channel at 4.096 mhz ? general-purpose port ? input-only port 8ch ? output-only port 4ch (those as secondary functions are also included) ? input-output port 16ch (those as secondary functions are also included) ? reset ? resetting by the reset_n pin ? resetting upon power-on detection ? resetting upon wdt overflow detection ? clock ? low-speed side clock built-in rc oscillator (32 khz) ? high-speed side clock crystal/ceramic oscillation (4.096 mhz), external clock ? power management ? halt mode: halts the execution of instructions issu ed by the cpu (the peripheral circuits continue operating) ? stop mode: stops low-speed and high-speed oscilla tion (the cpu and the peripheral circuits stop operating) ? clock gear: allows changing the frequency of the high-speed system clock by software (oscillator clock divided by 1, 2, 4, or 8) ? block control function: power down (reset registers and stop clock supply) the circuits of unused peripherals.
pedl610347digest-02 ml610q347/347 3/22 ? shipment ? 64-pin tqfp ? high-speed side clock crystal/ceramic osc illation (4.096 mhz) flash memory ml610q347-xxxtb (blank product: ml610q347-nnntb) mask memory ML610347-XXXTB ? high-speed side clock external clock flash memory ml610q347j-xxxtb (blank product: ml610q347j-nnntb) mask memory ml610347j-xxxtb xxx: rom code number ? guaranteed operating range ? operating temperature: ? 40 c to +85 c ? operating voltage: v dd = 2.2 to 5.5 v, spv dd = 2.3 to 5.5 v, av dd = 2.2 to 5.5 v (be sure to apply the same voltage to v dd and spv dd power supplies.)
pedl610347digest-02 ml610q347/347 4/22 block diagram figure 1 is a block diagram of the ml610q347. symbols with an asterisk ?*? indicate th at each of them is the secondary or tertiary function of the corresponding port. figure 1 block diagram of ml610q347 rxd0* 1 txd0* 1 sck0* 1 sin0* 1 sout0* 1 program memory flash 128kbyte ram 1024byte interrupt controller cpu (nx-u8/100) timing controller ea sp instruction decoder bus controller instruction register tbc int 4 int 2 8bit timer 2 gpio nmi p20 to p23 int 9 p40 to p47 data-bus test reset_n osc rc32k power reset & test alu epsw1 3 psw elr1 3 lr ecsr1 3 dsr/csr pc greg 0 15 v pp v dd v ss outclk* uart int 1 lsclk* p 30 t o p 3 7 on-chip ice p00 to p07 ssio int 1 wdt int 12bit-adc ain0 to ain11 v ref av dd av ss osc0 osc1 voicecnt spp spm sg int 1 spv dd spv ss 1 int aout spin v ddl
pedl610347digest-02 ml610q347/347 5/22 figure 2 is a block diagram of the ml610347. symbols with an asterisk ?*? indicate th at each of them is the secondary or tertiary function of the corresponding port. figure 2 block diagram of ml610347 rxd0* 1 txd0* 1 sck0* 1 sin0* 1 sout0* 1 program memory mask 128kbyte ram 1024byte interrupt controller cpu (nx-u8/100) timing controller ea sp instruction decoder bus controller instruction register tbc int 4 int 2 8bit timer 2 gpio nmi p20 to p23 int 9 p40 to p47 data-bus test reset_n osc rc32k power v ddl reset & test alu epsw1 3 psw elr1 3 lr ecsr1 3 dsr/csr pc greg 0 15 v dd v ss outclk* uart int 1 lsclk* p 30 t o p 3 7 on-chip ice p00 to p07 ssio int 1 wdt int 12bit-adc ain0 to ain11 v ref av dd av ss osc0 osc1 voicecnt spp spm sg int 1 spv dd spv ss 1 int aout spin v ddl
pedl610347digest-02 ml610q347/347 6/22 pin configuration ml610q347 tqfp package product nc: no connection figure 3 pin configuration of ml610q347 package product p23 v pp a in11 (nc) p43 p42 p41 p40 p07 p06 p05 p04 v ss p03 p02 p01 p00 reset_n test a in10 a in9 a in8 a in7 a in6 a in5 a in4 a in3 a in2 a in1 a in0 a v ss v ref a v dd nmi p22 p21 p20 (nc) (nc) v ss sg aout spin p37 p36 p35 p34 spv dd spv ss (nc) spm spp p33 p32 p31 p30 p47 p46 p45 p44 v dd osc1 v ddl osc0 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 51 52 53 54 55 56 57 58 59 60 61 62 63 64
pedl610347digest-02 ml610q347/347 7/22 ml610347 tqfp package product nc: no connection figure 4 pin configuration of ml610347 package product p23 (nc) a in11 (nc) p43 p42 p41 p40 p07 p06 p05 p04 v ss p03 p02 p01 p00 reset_n test a in10 a in9 a in8 a in7 a in6 a in5 a in4 a in3 a in2 a in1 a in0 a v ss v ref a v dd nmi p22 p21 p20 (nc) (nc) v ss sg aout spin p37 p36 p35 p34 spv dd spv ss (nc) spm spp p33 p32 p31 p30 p47 p46 p45 p44 v dd osc1 v ddl osc0 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 51 52 53 54 55 56 57 58 59 60 61 62 63 64
pedl610347digest-02 ml610q347/347 8/22 list of pins primary function secondary function tertiary function pad no pin name i/o description pin name i/o description pin name i/o description 10,39 vss ? negative power supply pin ? ? ? ? ? ? 53 v dd ? positive power supply pin ? ? ? ? ? ? 56 v ddl ? power supply for internal logic (internally generated) ? ? ? ? ? ? 48 spv ss ? negative power supply pin for built-in speaker amplifier ? ? ? ? ? ? 47 spv dd ? positive power supply pin for built-in speaker amplifier ? ? ? ? ? ? 29 av ss ? negative power supply pin for successive-approxima tion type adc ? ? ? ? ? ? 31 av dd ? positive power supply pin for successive-approxima tion type adc ? ? ? ? ? ? 1 v pp (*) ? power supply pin for flash memory ? ? ? ? ? ? 16 test i/o input/output pin for testing ? ? ? ? ? ? 15 reset_n i reset input pin ? ? ? ? ? ? 54 osc0 i connection pin for high-speed clock oscillation ? ? ? ? ? ? 55 osc1 o connection pin for high-speed clock oscillation p11 i input port ? ? ? 41 aout o line output ? ? ? ? ? ? 42 spin i analog input to the built-in speaker amplifier ? ? ? ? ? ? 40 sg o reference power supply pin of the built-in speaker amplifier ? ? ? ? ? ? 52 spp o positive output pin of the built-in speaker amplifier ? ? ? ? ? ? 51 spm o negative output pin of the built-in speaker amplifier ? ? ? ? ? ? 30 v ref ? reference power supply pin for successive-approxima tion type adc ? ? ? ? ? ? 28 ain0 i successive-approxim ation type adc input ? ? ? ? ? ? 27 ain1 i successive-approxim ation type adc input ? ? ? ? ? ? 26 ain2 i successive-approxim ation type adc input ? ? ? ? ? ? 25 ain3 i successive-approxim ation type adc input
pedl610347digest-02 ml610q347/347 9/22 primary function secondary function tertiary function pad no pin name i/o description pin name i/o description pin name i/o description 24 ain4 i successive-approxim ation type adc input 23 ain5 i successive-approxim ation type adc input 22 ain6 i successive-approxim ation type adc input 21 ain7 i successive-approxim ation type adc input 20 ain8 i successive-approxim ation type adc input 19 ain9 i successive-approxim ation type adc input 18 ain10 i successive-approxim ation type adc input 17 ain11 i successive-approxim ation type adc input 32 nmi i input port, non-maskable interrupt ? ? ? ? ? ? 14 p00/exi0 i input port / external interrupt ? ? ? ? ? ? 13 p01/exi1 i input port / external interrupt ? ? ? ? ? ? 12 p02/exi2/ rxd0 i input port / external interrupt / uart0 data input ? ? ? ? ? ? 11 p03/exi3 i input port / external interrupt ? ? ? ? ? ? 9 p04/exi4/ t0p0ck i input port / external interrupt / timer 0 external clock input ? ? ? ? ? ? 8 p05/exi5/ t1p1ck i input port / external interrupt / timer 1 external clock input ? ? ? ? ? ? 7 p06/exi6 i input port / external interrupt ? ? ? ? ? ? 6 p07/exi7 i input port / external interrupt ? ? ? ? ? ? 36 p20/led0 o output port / led drive lsclk o low-speed clock output ? ? ? 35 p21/led1 o output port / led drive outclk o high-speed clock output ? ? ? 34 p22/led2 o output port / led drive ? ? ? ? ? ? 33 p23/led3 o output port / led drive ? ? ? ? ? ? 60 p30 i/o input/output port ? ? ? ? ? ? 59 p31 i/o input/output port ? ? ? ? ? ? 58 p32 i/o input/output port ? ? ? ? ? ? 57 p33 i/o input/output port ? ? ? ? ? ? 46 p34 i/o input/output port ? ? ? ? ? ? 45 p35 i/o input/output port ? ? ? ? ? ? 44 p36 i/o input/output port lsclk o low-speed clock output ? ? ? 43 p37 i/o input/output port outclk o high-speed clock output ? ? ? 5 p40 i/o input/output port ? ? ? sin0 i ssio0 data input 4 p41 i/o input/output port ? ? ? sck0 i/o ssio0 synchronous
pedl610347digest-02 ml610q347/347 10/22 primary function secondary function tertiary function pad no pin name i/o description pin name i/o description pin name i/o description clock input/output 3 p42 i/o input/output port rxd0 i uart0 data input sout0 o ssio0 data output 2 p43 i/o input/output port txd0 o uart0 data output ? ? ? 64 p44/t0p0 ck i/o input/output port, timer 0 external clock input ? ? ? sin0 i ssio0 data input 63 p45/t1p1 ck i/o input/output port, timer 1 external clock input ? ? ? sck0 i/o ssio0 synchronous clock input/output 62 p46 i/o input/output port ? ? ? sout0 o ssio0 data output 61 p47 i/o input/output port ? ? ? ? ? ? *: applies to the ml610q347.
pedl610347digest-02 ml610q347/347 11/22 pin description pin name i/o description primary/ secondary/ tertiary logic power supply v ss ? negative power supply pin ? ? v dd ? positive power supply pin ? ? v ddl ? positive power supply pin for internal logic (internally generated) capacitors c l (see measuring circuit 1) are connected between this pin and v ss . ? ? spv ss ? negative power supply pin for built-in speaker amplifier ? ? spv dd ? positive power supply pin for built-in speaker amplifier ? ? av ss ? negative power supply pin for successive-approximation type adc ? ? av dd ? positive power supply pin for successive-approximation type adc ? ? v pp (*) ? power supply pin for flash memory ? ? test test i/o input/output pin for testing. has a pull-down resistor built in. ? positive system reset_n i reset input pin . when this pin is set to a ? l ? level, the device is placed in system reset mode and the internal circuit is initialized. if after that this pin is set to a ? h ? level, program execution starts. this pin has a pull-up resistor built in. ? negative osc0 i ? ? osc1 o pins for connecting a crystal unit for high speed clock. connect a 4.096 mhz crystal unit (see measuring circuit 1) to these pins. also, connect capacitors (c dh and c gh ) between these pins and v ss as required. ? ? lsclk o low-speed clock output. this function is allocated to the secondary function of the p20 and p36 pins. secondary ? outclk o high-speed clock output. this function is allocated to the secondary function of the p21 and p37 pins. secondary ? general-purpose input port p00?p07 i general-purpose input ports. primary positive general-purpose output port p20?p23 o general-purpose output ports. provided with a secondary function. cannot be used as ports if their secondary function is used. primary positive general-purpose input/output port p30?p37 i/o p40?p47 i/o general-purpose input/output ports. provided with a secondary function. cannot be used as ports if their secondary function is used. primary positive *applies to the ml610q347.
pedl610347digest-02 ml610q347/347 12/22 pin name i/o description primary/ secondary/ tertiary logic uart txd0 o uart0 data output pin. alloca ted to the secondary function of the p43 pin. secondary positive rxd0 i uart0 data input pin. alloca ted to the primary function of the p02 pin and the secondary function of the p42 pin. secondary positive synchronous serial (ssio) sin0 i synchronous serial data input pin. allocated to the tertiary function of the p40 pin and p44 pins. tertiary positive sck0 i/o synchronous serial clock in put/output pin. allocated to the tertiary function of the p41 and p45 pins. tertiary ? sout0 o synchronous serial data output pin. allocated to the tertiary function of the p42 and p46 pins. tertiary positive external interrupt nmi i external non-maskable interrup t input pin. the interrupt occurs on both the rising and falling edges. primary positive/ negative exi0?7 i external maskable interrupt input pins. it is possible, for each bit, to specify whether the interrupt is enabled and select the interrupt edge by software. allo cated to the primary function of the p00?p07 pins. primary positive/ negative timer t0p0ck i external clock input pin fo r timer 0. allocated to the primary function of the p04 and p44 pins. primary ? t1p1ck i external clock input pin fo r timer 1. allocated to the primary function of the p05 and p45 pins. primary ? led drive led0?3 o nmos open drain pins to allow direct driving of led. allocated to the secondary function of the p20?p22 pins. primary positive/ negative voice output function aout o line output pin. when you use built-in speaker amplifier, connect with the spin pin. ? ? spin i analog input pin of the in ternal speaker amplifier. ? ? sg o reference voltage output pin of the internal speaker amplifier. ? ? spp o positive output pin of the internal speaker amplifier. ? ? spm o negative output pin of the internal speaker amplifier. ? ? successive-approximation type a/d converter v ref ? reference power supply pin for the successive-approximation type a/d converter. ? ? ain0?ain11 i analog inputs to ch0 to ch11 of the successive-approximation type a/d converter. ? ?
pedl610347digest-02 ml610q347/347 13/22 termination of unused pins how to terminate unused pins pin recommended pin termination v pp open reset_n open test open av dd v ss av ss v ss v ref v ss ain0 ? ain11 open spv dd v ss spv ss v ss aout open spin open sg open spp open spm open p00?p07 v dd or v ss p20?p23 open p30?p37 open p40?p47 open note: it is recommended to configure the unused input ports and input/output ports as inputs with pull-down resistors/pull-up resistors or outputs since the supply current may become excessively large if those pins are left open in the high impedance input setting.
pedl610347digest-02 ml610q347/347 14/22 electrical char acteristics absolute maximum ratings (v ss = av ss = spv ss = 0v) parameter symbol condition rating unit power supply voltage 1 v dd ta = 25 c ? 0.3 to +7.0 v power supply voltage 2 av dd ta = 25 c ? 0.3 to +7.0 v power supply voltage 3 spv dd ta = 25 c ? 0.3 to +7.0 v power supply voltage 4 v ddl ta = 25 c ? 0.3 to +3.6 v power supply voltage 5 v pp ta = 25 c ? 0.3 to +9.5 v input voltage v in ta = 25 c ? 0.3 to v dd +0.3 v output voltage v out ta = 25 c ? 0.3 to v dd +0.3 v output current 1 i out1 p03, p04, ta = 25 c ? 12 to +11 ma output current 2 i out2 p02, ta = 25 c ? 12 to +20 ma power dissipation pd ta = 25 c 861 mw storage temperature t stg D ? 55 to +150 c recommended operating conditions (v ss = av ss = spv ss = 0v) parameter symbol condition range unit operating temperature t op D ? 40 to +85 c v dd D 2.2 to 5.5 spv dd D 2.3 to 5.5 operating voltage av dd D 2.2 to 5.5 v operating frequency (cpu) f op D 27k to 4.2m hz high-speed crystal/ceramic oscillation frequency f xth D 4.0m, 4.096m hz c dh D 15 to 32 high-speed crystal oscillation external capacitor c gh D 15 to 32 pf capacitor externally connected to v ddl pin c l D 10 30% f capacitor externally connected to sg pin c sg D 0.1 30% f
pedl610347digest-02 ml610q347/347 15/22 flash memory operating conditions (v ss = av ss = spv ss = 0v) parameter symbol condition range unit operating temperature t op at write/erase 0 to +40 c v dd at write/erase (*1) 2.7 to 3.6 operating voltage v pp at write/erase (*1) 7.7 to 8.3 v maximum rewrite count c ep D 80 times data retention period y dr D 10 years *1: when writing data to, or erasing data from, flash ro m, it is necessary to apply a voltage within the range specified above to the v ddl pin. dc characteristics (1 of 5) (v dd = spv dd = av dd = 2.2 to 5.5v, v ss = av ss = spv ss = 0v, ta = ? 40 to +85 c, unless otherwise specified) parameter symbol condit ion min. typ. max. unit measuring circuit high-speed oscillation start time t xth D D 2 20 ms low-speed rc oscillator frequency f lcr D 27.2k 32k 36.8k hz reset pulse width p rst D 100 D D reset noise rejection pulse width p nrst D D D 0.4 s time from power-on reset to power-up t por D D D 10 ms 1 reset reset_n reset by reset_n pin vdd 0.9 v dd 0.1 v dd t por power-on reset p rst vil1 vil1
pedl610347digest-02 ml610q347/347 16/22 dc characteristics (2 of 5) (v dd = spv dd = 2.3 to 5.5v, av dd = 2.2 to 5.5v, v ss = av ss = spv ss = 0v, ta = ? 40 to +85 c, unless otherwise specified) parameter symbol condition min. typ. max. unit measuring circuit line amplifier output load resistance r la at 1/2v dd output 10 ? ? k line amplifier output voltage range v ad at output load dv dd 1/6 ? dv dd 5/6 v sg output voltage v sg D 0.95 dv dd /2 dv dd /2 1.05 dv dd /2 v sg output resistance r sg D 57 96 135 k spm, spp output load resistance r lsp D 8 D D pspo1 spv dd = 2.5v, f = 1khz, rspo = 8 , thd 10% at spin input ? 0.29 ? w pspo2 spv dd = 3.6v, f = 1khz, rspo = 8 , thd 10% at spin input ? 0.66 ? w speaker amplifier output power pspo3 spv dd = 5.0v, f = 1khz, rspo = 8 , thd 10% at spin input ? 1.26 ? w output offset voltage between spm and spp with no signal present vof spv dd =3.0v, spin ? spm gain = +6db with a load of 8 ? 50 ? +50 mv 1
pedl610347digest-02 ml610q347/347 17/22 dc characteristics (3 of 5) ml610q347 (v dd = spv dd = av dd = 2.2 to 5.5v, v ss = av ss = spv ss = 0v, ta = ? 40 to +85 c, unless otherwise specified) parameter symbol conditio n min. typ. max. unit meas uring circuit ta +40 c D 0.5 2.0 supply current 1 idd1 cpu: in stop state. low-speed/high-speed oscillation: stopped ta +85 c D 0.5 8 ta +40 c D 1.5 3.0 supply current 2 idd2 cpu: in halt state (ltbc: operating *3 ) high-speed oscillation:stopped ta +85 c D 1.5 10 supply current 3 idd3 cpu: running at 32 khz* 1 high-speed oscillation: stopped D 10 35 a v dd = av dd = spv dd = 3.0v D 1.7 4 supply current 4 idd4 cpu: running at 4.096mhz crystal/ceramic oscillating mode* 2 v dd = av dd = spv dd = 5.0v D 2.2 4 v dd = av dd = spv dd = 3.0v D 3 12 supply current 5 idd5 cpu: running at 4.096mhz crystal/ceramic oscillating mode* 2 during voice playback (no output load) v dd = av dd = spv dd = 5.0v D 8 12 v dd = av dd = spv dd = 3.0v D 1.9 5.5 supply current 6 idd6 cpu: running at 4.096mhz crystal/ceramic oscillating mode* 2 adc: operating v dd = av dd = spv dd = 5.0v D 3.2 5.5 ma 1 *1: case when the cpu operating rate is 100% (with no halt state) * 2 : use 4.096mhz crystal oscillator chc49sfwb (kyocera). * 3 : significant bits of blkcon0~blkcon4 registers are all ?1?.
pedl610347digest-02 ml610q347/347 18/22 dc characteristics (3 of 5) ml610347 (tbd) (v dd = spv dd = av dd = 2.2 to 5.5v, v ss = av ss = spv ss = 0v, ta = ? 40 to +85 c, unless otherwise specified) parameter symbol conditio n min. typ. max. unit meas uring circuit ta +40 c D 0.5 2.0 supply current 1 idd1 cpu: in stop state. low-speed/high-speed oscillation: stopped ta +85 c D 0.5 8 ta +40 c D 1.5 3.0 supply current 2 idd2 cpu: in halt state (ltbc: operating *3 ) high-speed oscillation:stopped ta +85 c D 1.5 10 supply current 3 idd3 cpu: running at 32 khz* 1 high-speed oscillation: stopped D 5 35 a v dd = av dd = spv dd = 3.0v D 1 4 supply current 4 idd4 cpu: running at 4.096mhz crystal/ceramic oscillating mode* 2 v dd = av dd = spv dd = 5.0v D 1.7 4 v dd = av dd = spv dd = 3.0v D 2.5 12 supply current 5 idd5 cpu: running at 4.096mhz crystal/ceramic oscillating mode* 2 during voice playback (no output load) v dd = av dd = spv dd = 5.0v D 8 12 v dd = av dd = spv dd = 3.0v D 1.2 5.5 supply current 6 idd6 cpu: running at 4.096mhz crystal/ceramic oscillating mode* 2 adc: operating v dd = av dd = spv dd = 5.0v D 2.6 5.5 ma 1 *1: case when the cpu operating rate is 100% (with no halt state) * 2 : use 4.096mhz crystal oscillator chc49sfwb (kyocera). * 3 : significant bits of blkcon0~blkcon4 registers are all ?1?.
pedl610347digest-02 ml610q347/347 19/22 dc characteristics (4 of 5) (v dd = spv dd = apv dd = 2.2 to 5.5v, v ss = av ss = spv ss = 0v, ta = ? 40 to +85 c, unless otherwise specified) parameter symbol condit ion min. typ. max. unit measuring circuit voh1 ioh1 = ? 0.5ma v dd ? 0.5 D D output voltage 1 (p20?p23) (p30?p37) (p40?p47) vol1 iol1 = +0.5ma D D 0.5 iol2 = +5ma v dd 2.2v D D 0.5 output voltage 2 (p20?p23) vol2 when led drive mode is selected iol2 = +8ma v dd 2.3v D D 0.5 v 2 iooh voh = v dd (in high-impedance state) D D 1 output leakage current (p20?p23) (p30?p37) (p40?p47) iool vol = v ss (in high-impedance state) ? 1 D D a 3 iih1 vih1 = v dd 0 D ? 1 input current 1 (reset_n) iil1 vil1 = v ss ? 1500 ? 300 ? 20 iih2 vih2 = v dd (when pulled down) 2 30 250 iil2 vil2 = v ss (when pulled up) ? 250 ? 30 ? 2 iih2z vih2 = v dd (in high-impedance state) D D 1 input current 2 (nmi) (p00?p07) (p11) (p30?p37) (p40?p47) iil2z vil2 = v ss (in high-impedance state) -1 D D iih3 vih3 = v dd 20 300 1500 input current 3 (test) iil3 vil3 = v ss -1 D D a 4
pedl610347digest-02 ml610q347/347 20/22 dc characteristics (5 of 5) (v dd = spv dd = av dd = 2.2 to 5.5v, v ss = av ss = spv ss = 0v, ta = ? 40 to +85 c, unless otherwise specified) parameter symbol conditio n min. typ. max. unit measuring circuit vih1 D 0.7 v dd D v dd input voltage 1 (reset_n) (test) (nmi) (p00?p07) (p11) (p30?p37) (p40?p47) vil1 D 0 D 0.3 v dd hysteresis width (reset_n) (test) (nmi) (p00?p07) (p11) (p30?p37) (p40?p47) vt D 0.05 v dd D 0.4 v dd v 5 input pin capacitance (nmi) (p00?p07) (p11) (p30?p37) (p40?p47) cin f = 10khz v rms = 50mv ta = 25 c D D 10 pf D hysteresis width v t input signal internal signal v dd v ss v ss v ddl
pedl610347digest-02 ml610q347/347 21/22 package dimensions notes for mounting the su rface mount type package the surface mount type packages are ve ry susceptible to heat in reflow mounting and humidity absorbed in storage. therefore, before you perform reflow mounting, contact oki semiconductor?s responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). ( unit: mm )
pedl610347digest-02 ml610q347/347 22/22 notice 1. the information contained herein can change without notice owing to product and/or technical improvements. before using the product, please make sure that the information being referred to is up-to-date. 2. the outline of action and examples for application circuits described herein have been chosen as an explanation for the standard action and performance of the product. when planning to use the product, please ensure that the external conditions are reflected in the actual circu it, assembly, and program designs. 3. when designing your product, please use our product below the specified maximum ratings and within the specified operating ranges including , but not limited to, operating voltage, power dissipation, and operating temperature. 4. oki semiconductor assumes no re sponsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, im proper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified maximum ratings or operation outside the specified operating range. 5. neither indemnity against nor license of a third party? s industrial and intellectual property right, etc. is granted by us in connection with the use of the product and/or the information and drawings contained herein. no responsibility is assumed by us for any infringement of a third party?s right which may result from the use thereof. 6. the products listed in this document are intended for use in general electronics equipment for commercial applications (e.g., office automation, communication equipment, measurement equipment, consumer electronics, etc.). these products are not, unless specifically au thorized by oki semiconductor authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or ap plication where the failure of such system or application may result in the loss or damage of property, or death or injury to humans. such applications include, but are not limited to, tra ffic and automotive equipment, safety devices, aerospace equipment, nuclear power control, medical equipment, and life-support systems. 7. certain products in this document may need government approval before they can be exported to particular countries. the purchaser assumes the responsibility of determining the legality of export of these products and will take appropriate and necessary steps at their own expense for these. 8. no part of the contents contained herein may be reprinted or reproduced without our prior permission. copyright 2009 oki semiconductor co., ltd.

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