PIC16F1847_13 Datasheet, PDF (362/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology

PIC16(L)F1847
FIGURE 30-8:
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
VDD
MCLR
Internal
POR
PWRT
Time-out
OSC
Start-Up Time
Internal Reset⁽¹⁾
Watchdog Timer
Reset⁽¹⁾
33
32
I/O pins
Note 1: Asserted low.
30
31
34
34
FIGURE 30-9:
VDD
BROWN-OUT RESET TIMING AND CHARACTERISTICS
VBOR
VBOR and VHYST
(Device in Brown-out Reset)
(Device not in Brown-out Reset)
37
Reset
(due to BOR)
33⁽¹⁾
Note 1: 64 ms delay only if PWRTE bit in the Configuration Word 1 is programmed to ‘0’.
2 ms delay if PWRTE = 0.
DS40001453D-page 362
Preliminary
 2011-2013 Microchip Technology Inc.