M62050 데이터 시트보기 (PDF) - Renesas Electronics

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M62050

3 V Supply System Reset with Watchdog Timer

Renesas Electronics 

M62050P/FP

Timing Chart 2 (When the delay capacitor is connected with Ct1 pin)

VCC

0V

VTH3(H)

TC VTH3(L)

0V

VTH1(H)

WD

0V

RST1

0V

Power ON

reset timer

tdRST(1)

(1) (2)

The following delay time will enter by the time the charge of TC pin starts

when the capacitor Cd is connected with Ct1 pin.

tdRST(1) = 290 × 103 × Cd

Figure 2 Timing Chart 2

REJ03D0786-0200 Rev.2.00 Jun 15, 2007

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