UPD75P308GF-001-3B9 データシートの表示（PDF） - NEC => Renesas Technology

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UPD75P308GF-001-3B9

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

TI0/P13

PTO0/P20

BASIC

INTERVAL

TIMER

INTBT

TIMER/EVENT

COUNTER

#0

INTT0

BUZ/P23

WATCH

TIMER

INTW

fLCD

SI/SBI/P03

SO/SB0/P02

SCK/P01

SERIAL

INTERFACE

INTCSI

INT0/P10

INT1/P11

INT2/P12

INT4/P00

INTERRUPT

CONTROL

KR0/P60- 8

KR3/P63,

KR4/P70-

KR7/P73

BIT SEQ.

BUFFER(16)

PORT0

4 P00-P03

PROGRAM

COUNTER(13)

PROGRAM

MEMORY

(PROM)

8064 x 8 BITS

SP(8)

CY

ALU

BANK

DECODE

AND

CONTROL

GENERAL REG.

DATA

MEMORY

(RAM)

512 x 4 BITS

fX/2 N

CLOCK

OUTPUT

CONTROL

CLOCK

DIVIDER

SYSTEM CLOCK

GENERATOR

SUB MAIN

STAND BY

CONTROL

CPU

CLOCK

f LCD

PCL/P22

XT1 XT2 X1 X2

VPP VDD VSS RESET

PORT1

4 P10-P13

PORT2

4 P20-P23

PORT3

PORT4

4

P30-P33

/MD0-MD3

4 P40-P43

PORT5

4 P50-P53

PORT6

4 P60-P63

PORT7

4 P70-P73

24 S0-S23

8

LCD

CONTROLLER 4

/DRIVER

3

S24/BP0

-S31/BP7

COM0-COM3

VLCO -VLC2

BIAS

LCDCL/P30

SYNC/P30

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