CXP81960 데이터 시트보기 (PDF) - Sony Semiconductor

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CXP81960

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP81952/81960

Pin

PI2/PWM

PI3/TO/ADJ

Circuit format

Port I

Port I function

select

PI2: From 14-bit PWM

PI3: From timer/counter,

32kHz timer

MPX

Port I data

Port I direction

IP

2 pins

Data bus

Port I

RD (Port I)

Port I data

PI1/RMC

PI4/INT1/NMI

PI7/SI1

3 pins

Port I direction

Data bus

RD (Port I)

PI1: To remote control circuit

PI4: To interruption circuit

PI7: To serial CH1

IP

Schmitt input

Port I

Port I function

select

PI5/SCK1

PI6/SO1

From serial CH1

Port I data

Port I direction

2 pins

Data bus

RD (Port I)

MPX

MPX

IP

Note)

PI5 is schmitt input

PI6 is inverter input

To serial CH1

When reset

Hi-Z

Hi-Z

Hi-Z

– 10 –

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