UPD75236GJ データシートの表示（PDF） - NEC => Renesas Technology

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UPD75236GJ

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD75236

Table 2-4 µPD75236 I/O Map (4/5)

Address

Hardware Name (Symbol)

b3

b2

b1

b0

R/W No. of Manipulatable Bits Bit Manipulated

1 Bit 4 Bits 8 Bits Addressing

FD0H Clock output mode register (CLOM) W

—

q

—

FD4H

Static mode register B (STATB)

W

—

—

q

Remarks

FD6H

Static mode register A (STATA) W

—

5 FD8H

SOC

EOC

v

R/W

A/D conversion mode register (ADM)

—

FDAH

SA register (SA)

R

—

FDCH

Pull-up register specification reg- W

—

ister group A (POGA)

—

q

—

q

—

—

q

—

q

Write only in 8-bit manipu-

lation

FE0H Serial operating mode register (CSIM0) W

—

CSIEO COI WUP

R/W

q

FE2H CMDD RELD CMDT RELT

SBI control register (SBIC)

R/W

q

BSYE ACKD ACKE ACKT

FE4H

Serial I/O shift register 0 (SIO0)

R/W

—

FE6H

Slave address register (SVA)

W

—

FE8H

PM33 PM32 PM31 PM30

Port mode register group A (PMGA)

W

—

PM63 PM62 PM61 PM60

FECH

— PM2

—

—

Port mode register group B (PMGB)

W

—

PM7

—

PM5 PM4

—

q

q

—

—

—

q

—

q

—

q

—

q

mem.bit

mem.bit

Write only in 8-bit

manipulation

26

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