CXP-82224 datasheet(9/21 Pages) SONY

Il numero della parte	CXP-82224

Spiegazioni elettronici	CMOS 8-bit Single Chip Microcomputer

PDF	21 Pages

Scroll/Zoom	100%

Produttore elettronici	SONY [Sony Corporation]

Homepage	http://www.sony.co.jp

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9 / 21 page

– 9 –

CXP82220/82224

VFDP

∗

RD (Port D, F, or I)

Data bus

"0" when reset

Port D, F, or I data

("0" when reset)

Segment output data

Output selection control signal

∗

High voltage drive transistor

Mask option

Pull-down

resistor

24 pins

Hi-Z or Low

level

(when PD

resistance is

added)

Oscillation

When reset

PD0/S0

PD7/S7

PF0/S8

PF7/S15

PI0/S16

PI7/S23

T15/S24

T8/S31

T0 to T7

16 pins

2 pins

EXTAL

XTAL

Hi-Z or Low

level

(when PD

resistance is

added)

Port D

Port G

Port H

Port F

Port I

Circuit format

VFDP

∗

("0" when reset)

Segment output data

Output selection control signal

∗

High voltage drive transistor

Mask option

Pull-down

resistor

EXTAL

XTAL

• Diagram shows circuit

composition during

oscillation.

• Feedback resistor is

removed during stop.

Hi-Z

12 pins

PG4 to PG7

PH0 to PH7

RD (Port G or Port H)

Data bus

Port G or Port H

direction

Port G or Port H data

"0" when reset

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