UPD780034AYGK-XXX-8A8 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD780034AYGK-XXX-8A8

8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD780031AY, 780032AY, 780033AY, 780034AY

2. BLOCK DIAGRAM

TI00/TO0/P70

TI01/P71

TI50/TO50/P72

TI51/TO51/P73

SI30/P20

SO30/P21

SCK30/P22

RxD0/P23

TxD0/P24

ASCK0/P25

SDA0/P32

SCL0/P33

ANI0/P10 to

ANI7/P17

AVDD

AVSS

AVREF

INTP0/P00 to

INTP3/P03

BUZ/P75

PCL/P74

16-BIT TIMER/

EVENT COUNTER

8-BIT TIMER/

EVENT COUNTER 50

8-BIT TIMER/

EVENT COUNTER 51

WATCHDOG TIMER

WATCH TIMER

SERIAL

INTERFACE 30

UART0

I2C BUS

A/D CONVERTER

INTERRUPT

CONTROL

BUZZER OUTPUT

CLOCK OUTPUT

CONTROL

78K/0

CPU CORE

ROM

RAM

VDD0 VDD1 VSS0 VSS1 IC

PORT 0

PORT 1

PORT 2

PORT 3

PORT 4

PORT 5

PORT 6

PORT 7

EXTERNAL

ACCESS

SYSTEM

CONTROL

Remark The internal ROM and RAM capacities differ depending on the product.

P00 to P03

P10 to P17

P20 to P25

P30 to P36

P40 to P47

P50 to P57

P64 to P67

P70 to P75

AD0/P40 to

AD7/P47

A8/P50 to

A15/P57

RD/P64

WR/P65

WAIT/P66

ASTB/P67

RESET

X1

X2

XT1

XT2

10

Data Sheet U14045EJ1V0DS00

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