PIC18F2420 MICROCHIP [Microchip Technology], PIC18F2420 Datasheet - Page 48

• Manufacturer Part Number: PIC18F2420
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2420/2520/4420/4520
FIGURE 4-3:
FIGURE 4-4:
FIGURE 4-5:
DS39631A-page 46
INTERNAL RESET
INTERNAL RESET
INTERNAL RESET
PWRT TIME-OUT
PWRT TIME-OUT
PWRT TIME-OUT
INTERNAL POR
INTERNAL POR
OST TIME-OUT
OST TIME-OUT
OST TIME-OUT
INTERNAL POR
MCLR
MCLR
MCLR
V
V
V
DD
DD
DD
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
Preliminary
T
PWRT
T
T
PWRT
PWRT
T
OST
T
T
OST
OST
 2004 Microchip Technology Inc.
DD
, V
DD
DD
DD
RISE < T
): CASE 1
): CASE 2
PWRT
)