PIC16LF1454 Datasheet, PDF (369/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
FIGURE 29-7:
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
VDD
MCLR
Internal
POR
33
PWRT
Time-out
Internal Reset⁽¹⁾
Watchdog Timer
Reset⁽¹⁾
I/O pins
30
34
31
34
Note 1: Asserted low.
FIGURE 29-8:
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 Words is programmed to ‘0’.
2 ms delay if PWRTE = 0 and VREGEN = 1.
 2012 Microchip Technology Inc.
Preliminary
DS41639A-page 369