PIC16F676-I Datasheet, PDF (99/132 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F630/676
FIGURE 12-7:
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND
POWER-UP TIMER TIMING
VDD
MCLR
Internal
POR
PWRT
Time-out
OSC
Time-out
Internal
Reset
Watchdog
Timer
Reset
I/O Pins
33
32
30
31
34
34
FIGURE 12-8:
BROWN-OUT DETECT TIMING AND CHARACTERISTICS
VDD
BVDD
(Device in Brown-out Detect)
(Device not in Brown-out Detect)
35
Reset (due to BOD)
72 ms time-out⁽¹⁾
Note 1: 72 ms delay only if PWRTE bit in Configuration Word is programmed to ‘0’.
 2010 Microchip Technology Inc.
DS40039F-page 99