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this datasheet is under modification and could not be completed in time for this cd-rom. before designing in, please be so kind as to contact your nearest oki office or representative. the revised datasheet will be included in the next cd-rom issue. please also watch our web sites for further announcements. we sincerely apologise for any inconveniences. oki electric industry co., ltd., tokyo, japan device business group marketing communications tel: +81-3-5445-6027 fax: +81-3-5445-6058 email: brenner595@dm1.oii.oki.co.jp http://www.oki.co.jp/semi/
MSM64155a/64155al ? semiconductor 1/24 general description the MSM64155a (1.5 v)/64155al (3.0 v) is a 4-bit microcontroller that incorporates an nx-4/ 20 cpu core. the MSM64155a family offers a built-in 256-nibble data memory, 4-kbyte program memory, melody output, lcd driver, and other functions. features ? operating range operating voltage : 1.5 v/3.0 v operating temperature : C40 to +70 c operating frequency : 32.768 khz crystal oscillation approx. 32 khz rc oscillation current consumption (typ.) : 0.9 m a (3.0 v at halt mode) ? minimum instruction execution time : 91 m s ? general memory space : 4064 bytes ? local memory space : 256 nibbles ? lcd driver : 64 common driver 4 segment driver 60 1/4 duty, 1/3 bias; 240 segments (60 4) 1/3 duty, 1/3 bias; 180 segments (60 3) ? i/o port input-output port : 2 ports 4 bits (open-drain output/cmos output selectable; pull-down resistor input selectable) input port : 1 port 2 bits (a pull-down resistor input can be selected) 1 port 4 bits (pull-down resistor input) output port : 1 port 4 bits (cmos output) ? counter : 1 channel ? melody output : 2 ? interrupts : 10 sources external 4, time base 4, melody 2 ? package: 100-pin plastic qfp (qfp100-p-1420-0.65-bk) : (product name : MSM64155a- gs-bk, MSM64155al- gs-bk) chip indicates the code number. ? otp version : msm64p155/64p155l (the power polarity and operating voltage of the msm64p155/64p155l are different from the MSM64155a/64155al. for details, refer to the msm64p155 user's manual.) ? semiconductor MSM64155a/64155al built-in melody circuit and lcd driver 4-bit microcontroller e2e0030-27-y3 this version: jan. 1998 previous version: mar. 1996
MSM64155a/64155al ? semiconductor 2/24 block diagram tr2 tr0 tr1 pch pcm pcl c ba hl xy alu rom 4064b bias ram 256n intc romr sp timing controller clk rst tst vr bup capr port2 event prot3 port4 prot6 port7 tbc lcd md0 md1 a7 - 0 a8 - 11 db7 - 0 com1 com2 com3 com4 seg0 seg59 mdo mdo md1 md1 int int (8) (8) db7 - 0 osc0 osc1 reset tst1 tst2 tst3 v ssl v dd 4 int int int int int is the cpu core (nx-4/20). (4) (4) (4) ir ir decoder v ss1 v ss2 v ss3 c 1 c 2 p7.3 p7.2 p7.1 p7.0 p6.3 p6.2 p6.1 p6.0 p4.3 p4.2 p4.1 p4.0 p2.3 p2.2 p2.1 p2.0 p3.1 p3.0 port address port address bsr halt mief
MSM64155a/64155al ? semiconductor 3/24 pin configuration (top view) 50 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 reset osco osc1 v ssl p2.3 p2.2 p2.1 p2.0 p3.1 p3.0 p4.3 p4.2 p4.1 p4.0 p6.3 p6.2 p6.1 p6.0 p7.3 p7.2 p7.1 p7.0 v dd md0 md0 md1 md1 tst3 tst2 tst1 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 seg41 seg42 seg43 seg44 seg45 seg46 seg47 seg48 seg49 seg50 (nc) seg51 seg52 seg53 seg54 seg55 seg56 seg57 seg58 seg59 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 seg11 seg12 seg13 seg14 seg15 seg16 seg17 seg18 seg19 seg20 seg21 seg22 seg23 seg24 seg25 seg26 seg27 seg28 seg29 seg30 seg31 seg32 seg33 seg34 seg35 seg36 seg37 seg38 seg39 seg40 seg10 seg9 seg8 seg7 seg6 seg5 seg4 seg3 seg2 seg1 seg0 com4 com3 com2 com1 c 2 c 1 v ss3 v ss2 v ss1 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 nc: no-connection pin 100-pin plastic qfp
MSM64155a/64155al ? semiconductor 4/24 pin descriptions basic functions pad power supply pin digital supply voltage(0 v) description type 21 function oscillation test reset 23 100 99 98 97 96 4 97 96 95 94 93 2 digital negative supply voltage (1.5 v operation) bias output for lcd driver (3.0 v operation) digital negative supply voltage (3.0 v operation) bias output for lcd driver (1.5 v operation) bias output for lcd driver (C4.5 v) for connection to capacitors that generate bias for the lcd driver negative supply voltage pin for internal logic (internally generated constant voltage) clock oscillation pins: quartz oscillator (32.768 khz) and capacitor (10 pf to 30 pf) or resistor (1 m w ) are connected. 2 3 99 1 i o 30 29 28 28 27 26 i i i input pins for test 198 i system reset input : when this pin switches from "l" to "h", the internal status is initialized and instructions start executing from address 000h. the pin has a built-in pull-down resistor which pulls the signal down to v ss1 or v ss2 . symbol v dd v ss1 v ss2 v ss3 c 1 c 2 v ssl osc0 osc1 tst1 tst2 tst3 reset
MSM64155a/64155al ? semiconductor 5/24 basic functions (continued) i ports 4-bit input port (port 2) : select between pull-down resistor input and high impedance input for each bit with the port 2 control register (p2con). when configured for secondary functions, an external interrupt and capture circuit trigger input are allocated. if p2.0 to p2.3 are set to "h" level, the ic enters system reset mode. 6 8 7 6 10 9 5 4 8 7 i 2-bit input port (port 3) : select between pull-down resistor input and high impedance input with the port 3 control register (p3con). when configured for a secondary function, an external interrupt is allocated to p3.0 and an event counter is allocated to p3.1. 53 o 4-bit output port (port 4) : 4-bit cmos output port. 12 14 13 12 11 10 11 9 i/o 4-bit input-output port (port 6) : select between input and output, between pull-down resistor input and high impedance input, and between open-drain output and cmos output with the port 6 control register (p6con). when configured for a secondary function, an external interrupt is allocated. 16 18 17 16 15 14 15 13 i/o 4-bit input-output port (port 7) : select between input and output, between pull-down resistor input and high impedance input, and between open-drain output and cmos output with the port 7 control register (p7con). when configured for a secondary function, an external interrupt is allocated. 20 22 21 20 19 18 19 17 melody drivers o output pin of melody driver 0. 23 25 o negative-phase output pin of md0 output. 22 24 o output pin of melody driver 1. 24 26 o negative-phase output pin of md1 output. 25 27 o lcd common signal output pins. 92 95 94 93 91 90 92 89 lcd drivers o o o pad pin description type function p2.0 p2.1 p2.2 p3.0 p3.1 p2.3 p4.0 p4.1 p4.2 p4.3 p6.0 p6.1 p6.2 p6.3 p7.0 p7.1 p7.2 p7.3 md0 md0 md1 md1 com1 com2 com3 com4 symbol
MSM64155a/64155al ? semiconductor 6/24 basic functions (continued) o lcd segment signal output pins. 88 91 o 87 90 o 86 89 o 85 88 o 84 87 o 83 86 o 82 85 o 81 84 o 80 83 o 79 82 o 78 81 o 77 80 o 76 79 o 75 78 o 74 77 o 73 76 o 72 75 o 71 74 o 70 73 o 69 72 lcd drivers o 68 71 o 67 70 o 66 69 o 65 68 o 64 67 o 63 66 o 62 65 o 61 64 o 60 63 o 59 62 o 58 61 o 57 60 o 56 59 o 55 58 o 54 57 o 53 56 o 52 55 o 51 54 o 50 53 o 49 52 pad pin description type function seg0 seg1 seg2 seg3 seg4 seg5 seg6 seg7 seg8 seg9 seg10 seg11 seg12 seg13 seg14 seg15 seg16 seg17 seg18 seg19 seg20 seg21 seg22 seg23 seg24 seg25 seg26 seg27 seg28 seg29 seg30 seg31 seg32 seg33 seg34 seg35 seg36 seg37 seg38 seg39 symbol
MSM64155a/64155al ? semiconductor 7/24 secondary functions o lcd segment signal output pins. 48 51 o 47 50 o 46 49 o 45 48 o 44 47 o 43 46 o 42 45 o 41 44 o 40 43 o 39 42 o 38 41 o 37 o 36 39 o 35 38 o 34 37 o 33 36 o 32 35 o 31 34 o 30 33 o 29 32 lcd drivers 31 pad pin description type function seg40 seg41 seg42 seg43 seg44 seg45 seg46 seg47 seg48 seg49 seg50 seg51 seg52 seg53 seg54 seg55 seg56 seg57 seg58 seg59 symbol
MSM64155a/64155al ? semiconductor 8/24 secondary functions (continued) i p2.0 to p2.3 secondary functions : these are level-triggered external interrupt input pins. select interrupt enable/disable for each bit with the p2 interrupt enable register (p21e). if p2.0 to p2.3 pins are set to h level for a minimum of 2 seconds, the device enters system reset mode. p2.0, p2.1 secondary functions : trigger input pins for capture circuit. 6 8 5 7 4 6 3 5 external interrupts i p3.0 secondary functions : this is an input pin for external interrupt. this pin can receive an interrupt at a rising edge, a falling edge, or at both rising and falling edges. 8 10 i p6.0 to p6.3 secondary functions : these are level-triggered external interrupt input pins. 16 18 15 17 14 16 13 15 i p7.0 to p7.3 secondary functions : these are level-triggered external interrupt input pins. 20 22 19 21 18 20 17 19 i p3.1 secondary functions : input port for event counter 7 9 event counter input pad pin description type function p2.0 p2.1 p2.2 p2.3 p3.0 p6.0 p6.1 p6.2 p6.3 p7.0 p7.1 p7.2 p7.3 p3.1 symbol
MSM64155a/64155al ? semiconductor 9/24 connections of unused pins open recommended pin connection symbol tst1 to 3 "l" level or open p2.0 to p2.3 "l" level or open p3.0 to p3.1 open p4.0 to p4.3 open com1 to 4 open seg0 to 59 for input setting : "l" level or open (initial value is an input mode.) for output setting : open p6.0 to p6.3 for input setting : "l" level or open (initial value is an input mode.) for output setting : open p7.0 to p7.3 open md0, md0 md1, md1
MSM64155a/64155al ? semiconductor 10/24 absolute maximum ratings 1.5 v operation (MSM64155a) recommended operating conditions 1.5 v operation (MSM64155a) rating parameter power supply voltage 1 power supply voltage 2 power supply voltage 3 power supply voltage 4 input voltage 1 (v dd =0 v) symbol condition unit output voltage 1 output voltage 2 output voltage 3 output voltage 4 storage temperature input voltage 2 v ss1 v ss2 v ss3 v ssl v in1 v out1 v out2 v out3 v out4 t stg v in2 ta=25c ta=25c ta=25c ta=25c v ss1 input, ta=25c v ss1 input, ta=25c v ss2 input, ta=25c v ss3 input, ta=25c v ssl input, ta=25c v ssl input, ta=25c C2.0 to +0.3 C4.0 to +0.3 C5.5 to +0.3 C2.0 to +0.3 v ss1 C0.3 to +0.3 v ss1 C0.3 to +0.3 v ss2 C0.3 to +0.3 v ss3 C0.3 to +0.3 v ssl C0.3 to +0.3 C55 to +125 v ssl C0.3 to +0.3 v v v v v v v v v c v unit condition operating temperature operating voltage t op v ss1 C40 to +70 C1.7 to C1.25 c v crystal oscillator frequency f xt 30 to 35 khz crosc external resistance r os 1 m10% w bupf="0" range parameter (v dd =0 v) symbol C1.7 to C1.15 bupf="1"
MSM64155a/64155al ? semiconductor 11/24 electrical characteristics 1.5 v operation (MSM64155a) dc characteristics parameter (v dd =0 v, v ss1 =C1.5 v, ta=C40 to +70c unless otherwise specified.) symbol condition unit measuring circuit min. typ. max. v ss2 voltage v ss2 ca, cb, c 12 =0.1 m f ta=C40 to +60c bupf="0" +100% C20% C3.2 C3.0 C2.8 v ca, cb, c 12 =0.1 m f ta=C40 to +70c bupf="0" +100% C20% C3.2 C3.0 C2.7 ca, cb, c 12 =0.1 m f ta=C40 to +60c bupf="1" +100% C20% C3.2 C3.0 C2.5 ca, cb, c 12 =0.2 m f ta=C40 to +70c bupf="1" +100% C20% C3.2 C3.0 C2.3 ca, cb, c 12 =0.1 m f ta=C40 to +60c bupf="0" +100% C20% C4.7 C4.5 C4.2 v ca, cb, c 12 =0.1 m f ta=C40 to +70c bupf="0" +100% C20% C4.7 C4.5 C4.0 ca, cb, c 12 =0.1 m f ta=C40 to +60c bupf="1" +100% C20% C4.7 C4.5 C3.9 ca, cb, c 12 =0.2 m f ta=C40 to +70c bupf="1" +100% C20% C4.7 C4.5 C3.7 1 1' v ss3 voltage v ss3 bupf="0" C1.5 C1.3 C0.6 v v ssl voltage v ssl bupf="1" C1.9 C1.3 C0.6 within 5 seconds after oscillation starts C1.45 v xtosc oscillation start voltage v sta C1.15 v xtosc oscillation hold voltage v hold 10 30 pf xtosc external capacitance cg 101520pf xtosc internal capacitance cd r os = 1m w 15 40 75 khz 1' crosc oscillation frequency f cr 1 notes: 1. "xtosc" indicates the 32.768 khz crystal oscillation circuit. 2. "crosc" indicates the 32 khz rc oscillation circuit.
MSM64155a/64155al ? semiconductor 12/24 dc characteristics ? 32.768 khz crystal oscillation measuring circuit current consumption 1 current consumption 1 i dd1 i dd1 i dd2 i dd2 cpu in halt state bupf="0" 2 2 3 6 40 10 50 15 25 m a 1 current consumption 2 current consumption 2 ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c 3 6 6 10 10 50 60 m a m a m a m a m a m a m a cpu in halt state bupf="1" cpu in operation state bupf="0" cpu in operation state bupf="1" parameter (v dd =0 v, v ss1 =C1.5 v, ta=C40 to +70c unless otherwise specified.) symbol condition unit min. typ. max. ? rc oscillation measuring circuit current consumption 1 current consumption 1 i dd1 i dd1 i dd2 i dd2 cpu in halt state bupf="0" 3 3 6 10 45 15 50 20 30 m a 1' current consumption 2 current consumption 2 ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c 6 7 7 15 15 50 70 m a m a m a m a m a m a m a cpu in halt state bupf="1" cpu in operation state bupf="0" cpu in operation state bupf="1" parameter (v dd =0 v, v ss1 =C1.5 v, r os =1 m w , ta=C40 to +70c unless otherwise specified.) symbol condition unit min. typ. max.
MSM64155a/64155al ? semiconductor 13/24 dc characteristics output current 1 output current 3 output current 2 output leakage current i oh1 i ol1 i oh3 i ol3 2 (p4.0 to p4.3) (md0, md0 ) (md1, md1 ) (p6.0 to p6.3) (p7.0 to p7.3) (seg0 to seg59) (com1 to com4) (p4.0 to p4.3) (p6.0 to p6.3) (p7.0 to p7.3) i oh2 i omh2 i omh2s i oml2 i oml2s i ol2 i ooh i ool v oh1 =C0.5 v v ol1 =v ss1 +0.5 v v oh3 =C0.5 v v ol3 =v ss1 +0.5 v v oh2 =C0.2 v v omh2 =v ss1 +0.2 v v omh2s =v ss1 C0.2 v v oml2 =v ss2 +0.2 v v oml2s =v ss2 C0.2 v v ol2 =v ss3 +0.2 v v oh =v dd v ol =v ss1 (v ss2 level) (v ss3 level) (v ss1 level) (v ss2 level) (v dd level) (v ss1 level) C2.0 0.1 C5.0 0.1 4 4 4 C0.3 C0.6 0.6 C2.1 0.7 C0.1 2.0 C0.3 2.0 C4 C4 C4 0.3 ma ma ma ma m a m a m a m a m a m a m a m a measuring circuit parameter (pin name) (v dd =0 v, v ss1 =v ssl =C1.5 v, v ss2 =C3.0 v, v ss3 =C4.5 v, ta=C40 to +70c unless otherwise specified.) symbol condition unit min. typ. max. input current 1 input current 2 input current 3 input voltage 1 i ih1 i ih1z i ih2 i il2 3 (p2.0 to p2.3) (p3.0 to p3.1) (p6.0 to p6.3) (p7.0 to p7.3) (tst1, tst2, tst3) (reset) (p2.0 to p2.3) (p3.0 to p3.1) (p6.0 to p6.3) (p7.0 to p7.3) (tst1, tst2, tst3) (reset) i ih3 i il3 v ih1 v il1 v ih1 =v dd (when pulled down) v ih1 =v dd (at high impedance) v ih2 =v dd v il2 =v ss1 v ih3 =v dd v il3 =v ss1 1 0 0.3 C1 C1 C1.5 20 0.75 40 100 1 1.5 0 100 0 m a m a ma m a m a m a v v i il1 v il1 =v ss1 C1 0 m a 4 15 C0.3 0 C1.2
MSM64155a/64155al ? semiconductor 14/24 measuring circuit 1 v dd v ss1 v ss2 v ss3 v ssl ca v v a v cb c l c 12 cg v dd c 2 c 1 osc0 osc1 xtal ca, cb, c 12 c l xtal cg : 0.1 to 0.2 m f : 0.1 m f : 32.768 khz : 15 pf MSM64155a measuring circuit 1' v dd v ss1 v ss2 v ss3 v ssl ca v v a v cb c l c 12 c 2 c 1 osc0 osc1 r os ca, cb, c 12 c l r os : 0.1 to 0.2 m f : 0.1 m f : 1 m w MSM64155a
MSM64155a/64155al ? semiconductor 15/24 measuring circuit 2 measuring circuit 3 v dd v ss1 v ss2 v ss3 a v ssl (*3) input output MSM64155a v dd v ss1 v ss2 v ss3 input a output v ssl (*2) (*1) v ih v il MSM64155a
MSM64155a/64155al ? semiconductor 16/24 measuring circuit 4 v dd v ss1 v ss2 v ss3 v ssl (*3) v ih v il waveform check input output MSM64155a * 1 input logic is set to the designated state. * 2 measurement is repeated for the designated output pins. * 3 measurement is repeated for the designated input pins.
MSM64155a/64155al ? semiconductor 17/24 absolute maximum ratings 3.0 v operation (MSM64155al) rating parameter power supply voltage 1 power supply voltage 2 power supply voltage 3 power supply voltage 4 input voltage 1 (v dd =0 v) symbol condition unit output voltage 1 output voltage 2 output voltage 3 storage temperature input voltage 2 v ss1 v ss2 v ss3 v ssl v in1 v out1 v out2 v out3 t stg v in2 ta=25c ta=25c ta=25c ta=25c v ss2 input, ta=25c v ss2 input, ta=25c v ss3 input, ta=25c v ssl input, ta=25c v ssl input, ta=25c C2.0 to +0.3 C4.0 to +0.3 C5.5 to +0.3 C4.0 to +0.3 v ss2 C0.3 to +0.3 v ss2 C0.3 to +0.3 v ss3 C0.3 to +0.3 v ssl C0.3 to +0.3 C55 to +125 v ssl C0.3 to +0.3 v v v v v v v v c v recommended operating conditions 3.0 v operation (MSM64155al) operating temperature operating voltage t op v ss2 C40 to +70 C3.5 to C2.5 c v crystal oscillator frequency f xt 30 to 66 khz bupf="0" bupf="1" C3.5 to C2.0 range parameter (v dd =0 v) symbol condition unit crosc external resistance r os 1 m10% w
MSM64155a/64155al ? semiconductor 18/24 electrical characteristics 3.0 v operation (MSM64155al) dc characteristics v ss1 voltage v ss3 voltage xtosc oscillation start voltage xtosc oscillation hold voltage xtosc external capacitance xtosc internal capacitance v ss1 v ss3 v sta v hold cg cd ca, cb, c 12 =0.1 m f ca, cb, c 12 =0.1 m f within 5 seconds after oscillation starts C1.7 C4.7 10 10 +100% C20% +100% C20% C1.5 C4.5 15 C1.3 C4.2 C2.5 C2.0 30 20 v v v v pf pf 1 parameter (v dd =0 v, v ss2 =C3.0 v, ta=C40 to +70c unless otherwise specified.) symbol condition unit measuring circuit min. typ. max. v ssl voltage v ssl C1.5 C1.3 C0.6 v bupf="0" C1.9 C1.3 C0.6 bupf="1" crosc oscillation frequency f cr 15 40 75 khz r os =1 m w 1' 1 1' notes: 1. "xtosc" indicates the 32.768 khz crystal oscillation circuit. 2. "crosc indicates the 32 khz rc oscillation circuit.
MSM64155a/64155al ? semiconductor 19/24 dc characteristics ? 32.768 khz crystal oscillation measuring circuit current consumption 1 current consumption 1 i dd1 i dd1 i dd2 i dd2 cpu in halt state bupf="0" 0.9 0.9 1.5 4.5 30 6 40 10 15 m a 1 current consumption 2 current consumption 2 ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c 1.5 3 3 5 5 40 50 m a m a m a m a m a m a m a cpu in halt state bupf="1" cpu in operation state bupf="0" cpu in operation state bupf="1" parameter (v dd =0 v, v ss2 =C3.0 v, ta=C40 to +70c unless otherwise specified.) symbol condition unit min. typ. max. ? rc oscillation measuring circuit current consumption 1 current consumption 1 i dd1 i dd1 i dd2 i dd2 cpu in halt state bupf="0" 1.5 1.5 3 6 40 10 50 12 25 m a 1' current consumption 2 current consumption 2 ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c ta=C40 to +40c ta=+40 to +70c 3 4 4 8 8 50 60 m a m a m a m a m a m a m a cpu in halt state bupf="1" cpu in operation state bupf="0" cpu in operation state bupf="1" parameter (v dd =0 v, v ss2 =C3.0 v, r os =1 m w , ta=C40 to +70c unless otherwise specified.) symbol condition unit min. typ. max.
MSM64155a/64155al ? semiconductor 20/24 dc characteristics output current 1 output current 3 output current 2 output leakage current i oh1 i ol1 i oh3 i ol3 2 (p4.0 to p4.3) (md0, md0 ) (md1, md1 ) (p6.0 to p6.3) (p7.0 to p7.3) (seg0 to seg59) (com1 to com4) (p4.0 to p4.3) (p6.0 to p6.3) (p7.0 to p7.3) i oh2 i omh2 i omh2s i oml2 i oml2s i ol2 i ooh i ool v oh1 =C0.5 v v ol1 =v ss2 +0.5 v v oh3 =C0.5 v v ol3 =v ss2 +0.5 v v oh2 =C0.2 v v omh2 =v ss1 +0.2 v v omh2s =v ss1 C0.2 v v oml2 =v ss2 +0.2 v v oml2s =v ss2 C0.2 v v ol2 =v ss3 +0.2 v v oh =v dd v ol =v ss2 (v ss2 level) (v ss3 level) (v ss1 level) (v ss2 level) (v dd level) (v ss1 level) C6 0.7 C18 0.7 4 4 4 C0.3 C1.8 1.8 C6 1.6 C0.7 6 C2 6.0 C4 C4 C4 0.3 ma ma ma ma m a m a m a m a m a m a m a m a measuring circuit parameter (pin name) (v dd =0 v, v ss1 =v ssl =C1.5 v, v ss2 =C3.0 v, v ss3 =C4.5 v, ta=C40 to +70c unless otherwise specified.) symbol condition unit min. typ. max. input current 1 input current 2 input current 3 input voltage 1 i ih1 i ih1z i ih2 i il2 3 (p2.0 to p2.3) (p3.0 to p3.1) (p6.0 to p6.3) (p7.0 to p7.3) (tst1, tst2, tst3) (reset) (p2.0 to p2.3) (p3.0 to p3.1) (p6.0 to p6.3) (p7.0 to p7.3) (tst1, tst2, tst3) (reset) i ih3 i il3 v ih1 v il1 v ih1 =v dd (when pulled down) v ih1 =v dd (at high impedance) v ih2 =v dd v il2 =v ss2 v ih3 =v dd v il3 =v ss2 50 0 0.75 C1 C1 C3.0 100 1.5 80 300 1 3 0 200 0 m a m a ma m a m a ma v v i il1 v il1 =v ss2 C1 0 m a 4 40 C0.6 0 C2.4
MSM64155a/64155al ? semiconductor 21/24 measuring circuit 1 measuring circuit 1' v dd v ss2 v ss1 v ss3 v ssl ca v v a v cb c l c 12 cg v dd c 2 c 1 osc0 osc1 xtal ca, cb, c 12 , c l xtal cg : 0.1 m f : 32.768 khz : 15 pf MSM64155al v dd v ss2 v ss1 v ss3 v ssl ca v v a v cb c l c 12 c 2 c 1 osc0 osc1 r os ca, cb, c 12 , c l r os : 0.1 m f :1 m w MSM64155al
MSM64155a/64155al ? semiconductor 22/24 measuring circuit 2 measuring circuit 3 v dd v ss1 v ss2 v ss3 a v ssl (*2) (*1) v ih v il input output MSM64155al v dd v ss1 v ss2 v ss3 a v ssl (*3) input output MSM64155al
MSM64155a/64155al ? semiconductor 23/24 measuring circuit 4 * 1 input logic is set to the designated state. * 2 measurement is repeated for the designated output pins. * 3 measurement is repeated for the designated input pins. v dd v ss1 v ss2 v ss3 v ssl (*3) v ih v il waveform check input output MSM64155al
MSM64155a/64155al ? semiconductor 24/24 (unit : mm) package dimensions notes for mounting the surface mount type package the sop, qfp, tsop, soj, qfj (plcc), shp and bga are surface mount type packages, which are very susceptible to heat in reflow mounting and humidity absorbed in storage. therefore, before you perform reflow mounting, contact okis responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). qfp100-p-1420-0.65-bk package material lead frame material pin treatment solder plate thickness package weight (g) epoxy resin 42 alloy solder plating 5 m m or more 1.29 typ. mirror finish

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