HD404354 データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HD404354

4-bit HMCS400-series microcomputer

Hitachi -> Renesas Electronics 

HD404358 Series

Table 22 Circuit Configurations of I/O Pins

I/O Pin Type

Input/output

pins

Circuit

VCC

VCC

Pull-up control signal

Buffer control

signal

Output data

Input data

HLT

MIS3

DCR, DCD

PDR

Pins

D0–D8,

R00, R01, R03

R10–R13,

R30–R33,

R40–R43,

R80–R83

Input control signal

VCC

VCC

HLT

R02

Pull-up control signal

Buffer control

MIS3

signal

DCR

MIS2

Output data PDR

Input data

Input control signal

HLT

R20–R23

Input pins

Peripheral Input/output

function pins pins

Output data

DCR

PDR

Input data

Input control signal

Input data

Input control signal

VCC

VCC

Pull-up control signal

HLT

MIS3

RA1

SCK

Notes on next page.

Output data

Input data

SCK

SCK

34

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