UPD78064YGF-XXX-3BA(1992) 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD78064YGF-XXX-3BA
(Rev.:1992)

8-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

mPD78062Y,78063Y,78064Y

fXX/27

fXT

Fig. 5-4 Watch Timer Block Diagram

fW

Selector

Prescaler

fW fW fW fW fW fW

24 25 26 27 28 29

Selector

5-Bit Counter

fW

214

Selector

fW

213

Selector

4

Fig. 5-5 Watchdog Timer Block Diagram

H

INTWT

INTTM3

To 16-Bit

Timer/Event Counter

To LCD

Controller/Driver

H

fXX

23

Prescaler

fXX fXX fXX fXX fXX fXX fXX

24 25 26 27 28 29 211

Selector

8-Bit Counter

Control

Circuit

INTWDT

Maskable

Interrupt

Request

RESET

INTWDT

Non-Maskable

Interrupt

Request

21

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