Microchip Technology Zena Dokumentacja Pobierz pdf (Strona 97)

PIC12F629/675

FIGURE 12-7: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND

POWER-UP TIMER TIMING

FIGURE 12-8: BROWN-OUT DETECT TIMING AND CHARACTERISTICS

VDD

MCLR

Internal

POR

PWRT

Time-out

OSC

Time-out

Internal

RESET

Watchdog

Timer

Reset

I/O Pins

BVDD

RESET (due to BOD)

(Device in Brown-out Detect)

(Device not in Brown-out Detect)

72 ms time-out

(1)

Note 1: 72 ms delay only if PWRTE bit in configuration word is programmed to ‘0’.

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 127 128

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Microchip Technology Zena Dokumentacja Strona 97