PIC18F23K22 Datasheet, PDF (446/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
FIGURE 27-6:
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
33
32
I/O pins
Note: Refer to Figure 27-3 for load conditions.
30
31
34
34
FIGURE 27-7:
BROWN-OUT RESET TIMING
VDD
BVDD
35
VIVRST
Enable Internal
Reference Voltage
Internal Reference
Voltage Stable
36
VBGAP = 1.2V
DS41412B-page 446
Preliminary
 2010 Microchip Technology Inc.