CXP84640 Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXP84640

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

Pin

EXTAL

XTAL

2 pins

EXTAL

XTAL

TEX

TEX

TX

TX

2 pins

RST

1 pin

CXP84632/84640/84648

Circuit format

When reset

• Diagram shows circuit

IP

IP

composition during oscillation.

• Feedback resistor is removed Oscillation

during stop, and XTAL

becomes High level.

• Diagram shows circuit

composition during oscillation.

IP

IP

• When the operation of the oscillation

circuit is stopped by the software,

the feedback resistor is removed,

and TEX and TX become Low level

and High level respectively.

Oscillation

Pull-up resistor

OP Mask option

IP

Schmitt input

Low level

– 10 –

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