STM708 데이터 시트보기 (PDF) - STMicroelectronics

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STM708

5 V supervisor

STMicroelectronics 

Pin descriptions

STM705, STM706, STM707, STM708, STM813L

Figure 8. Block diagram (STM707/708)

VCC

VRST COMPARE

VCC

MR

PFI

VPFI

COMPARE

trec

generator

Figure 9. Hardware hookup

Unregulated

voltage

5V

Regulator

VIN VCC

0.1 mF

VCC

STM705

STM706

STM707

STM708

STM813L

RST

RST

PFO

AI08830

WDI(1) WDO(1)

To microprocessor IRQ

R1

From microprocessor

PFI

PFO

To microprocessor NMI

R2

MR

Push-button

RST

To microprocessor reset

1. For STM705/706/813L.

AI08831a

10/33

Doc ID 10520 Rev 9

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