PIC18C242 MICROCHIP [Microchip Technology], PIC18C242 Datasheet - Page 31

• Manufacturer Part Number: PIC18C242
• Description: High-Performance Microcontrollers with 10-Bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 3-6:
FIGURE 3-7:
7/99 Microchip Technology Inc.
INTERNAL RESET
PWRT TIME-OUT
IINTERNAL POR
OST TIME-OUT
PLL TIME-OUT
INTERNAL RESET
PWRT TIME-OUT
T
T
INTERNAL POR
OST
OST TIME-OUT
PLL
MCLR
= 1024 clock cycles.
V
2 ms max. First three stages of the PWRT timer.
SLOW RISE TIME (MCLR TIED TO V
TIME-OUT SEQUENCE ON POR W/ PLL ENABLED (MCLR TIED TO V
DD
MCLR
V
DD
0V
T
PWRT
Preliminary
T
PWRT
DD
1V
)
T
OST
5V
T
T
OST
PLL
PIC18CXX2
DD
DS39026B-page 31
)