CXP81960 Просмотр технического описания (PDF) - Sony Semiconductor

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CXP81960

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

Pin

Circuit format

Port J

Port J data

PJ0 to PJ7

8 pins

CS0

SI0

2 pins

Port J direction

Data bus

RD

(Port J)

Edge detection

Standby release

Data bus

RD

Schmitt input

IP

IP

To SIO

SO0

1 pin

SO0 from SIO

SO0 output enable

CXP81952/81960

When reset

Hi-Z

Hi-Z

Hi-Z

SCK0

1 pin

EXTAL

XTAL

2 pins

Internal serial clock

from SIO

SCK0 output enable

IP

External serial clock to SIO

Schmitt input

Hi-Z

• Shows the circuit

EXTAL

IP

composition during

oscillation.

Oscillation

• Feedback resistor is

removed during stop.

XTAL

– 11 –

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