M80C31 查看數據表（PDF） - Oki Electric Industry

零件编号

产品描述 (功能)

比赛名单

M80C31

CMOS 8-Bit Microcontroller

Oki Electric Industry 

P2.0 to P2.7

P0.0 to P0.7

XTAL1

XTAL2

ALE

PSEN

EA

RESET

P1.0 to P1.7

P3.0 to P3.7

CONTROL SIGNALS

R/W SIGNALS

PCHL

PCLL

PCH

PCL

ROM

4096 WORDS

¥ 8 BITS

SENSE AMP

SPECIAL

FUNCTION

PLA

REGISTER

ADDRESS

DECODER

IR

AIR

C-ROM

DPH

DPL

R/W AMP

128 WORDS

¥ 8 BITS

SP

ACC

TR2

TR1

RAMDP

PSW

BR

ALU

TH1

TL1

TH0

TL0

TMOD

TCON

IE

IP

SBUF(T) SBUF(R) SCON

TIMER/COUNTER

INTERRUPT

SERIAL IO

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