CXP85640 Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXP85640

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP85632/85640

Pin

PD0/INT2

PD3/SI

PD4/HS0

PD5/HS1

PD6/RMC

PD7/EC

6 pins

PD1/SCK

PD2/SO

2 pins

PE0/TO

PE1

PE2/INT0

3 pins

Port D

Circuit format

Port D data

Data bus

Port D direction

“0” when reset

RD (Port D)

INT2, SI, HS0, HS1, RMC, EC

Port D

SCK, SO

Serial output enable

Port D data

Port D direction

“0” when reset

Data bus

SCK only

RD (Port D)

∗ IP

Schmitt input

∗ Large current 12mA

∗ IP

Schmitt input

∗ Large current 12mA

Port E

TO

Port E function selection

“1” when reset

Port E data

“1” when reset for PE0, 1

Port E direction

“1” when reset for PE0, 1

“0” when reset for PE2

Data bus

RD (Port E)

INT0

IP

Schmitt input

only for PE2

When reset

Hi-Z

Hi-Z

PE0, PE1:

High

PE2: Hi-Z

–8–

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