PIC18F2331-E/ML MICROCHIP [Microchip Technology], PIC18F2331-E/ML Datasheet - Page 183

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

FIGURE 18-7:
 2010 Microchip Technology Inc.
PTMR_INT_REQ
PTMR_INT_REQ
Note 1: Interrupt flag bit, PTIF, is sampled here (every Q1).
A: PRESCALER = 1:1
B: PRESCALER = 1:4
PTDIR bit
PTDIR bit
PTIF bit
PTIF bit
F
PTMR
PTMR
OSC
/4
Q1
Qc
1
1
Q2
Qc
PWM TIME BASE INTERRUPT, CONTINUOUS UP/DOWN COUNT MODE
002h
002h
Q3
Qc
Q4
Qc
Q1
Qc
1
1
Q2
Qc
001h
001h
PIC18F2331/2431/4331/4431
Q3
Qc
Q4
Qc
Qc
Q1
1
1
Q4
Q2
Qc
Q4
000h
000h
Q3
Qc
Q4
Qc
Q1
Qc
1
1
Q2
Qc
001h
001h
Q3
Qc
Q4
Qc
Q1
Qc
DS39616D-page 183
Q2
Qc
002h
002h
Qc
Q3
Q4
Qc