CXP83620 Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXP83620

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

Pin

Port I

PI0/TX

PI1/TEX

PI1/TEX

CXP83620/83624, CXP83621/83625

Circuit format

IP

IP

TEX oscillation control circuit

"1" after a reset

Internal data bus

RD (Port I)

Internal data bus

RD (Port I)

Schmitt input

Clock input

After a reset

Oscillation

halted port

input

2 pins

PI0/TX

PD0/SEG16

to

PD7/SEG23

PF0/SEG24

to

PF7/SEG31

16 pins

Port D

Port F

Port D, F data

Port/segment output select

"0" after a reset

Segment data

Segment

driver

Segment

VCH

SEG0 to SEG15

16 pins

VCL

Common

VDD

VLC1

COM0 to COM3

VLC2

4 pins

VLC3

– 11 –

Segment

Output

(VDD level)

VDD level

VDD level

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