PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 57

• Manufacturer Part Number: PIC18F2331
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 4-6:
FIGURE 4-7:
 2003 Microchip Technology Inc.
INTERNAL RESET
PWRT TIME-OUT
INTERNAL POR
OST TIME-OUT
PLL TIME-OUT
INTERNAL RESET
PWRT TIME-OUT
INTERNAL POR
OST TIME-OUT
Note:
MCLR
V
DD
MCLR
T
T
SLOW RISE TIME (MCLR TIED TO V
V
TIME-OUT SEQUENCE ON POR W/ PLL ENABLED (MCLR TIED TO V
OST
PLL
DD
= 1024 clock cycles.
2 ms max. First three stages of the PWRT timer.
PIC18F2331/2431/4331/4431
0V
T
PWRT
Preliminary
T
PWRT
1V
DD
T
, V
OST
5V
DD
RISE > T
T
T
OST
PLL
PWRT
)
DS39616B-page 55
DD
)