PIC18F2331_07 Datasheet, PDF (196/400 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D

PIC18F2331/2431/4331/4431
FIGURE 17-9:
PWM PERIOD BUFFER UPDATES IN FREE-RUNNING MODE
Period Value Loaded from PTPER Register
New PTPER Value = 007
Old PTPER Value = 004
3
2
1
0
4
3
2
1
0
4
2
1
0
5
4
3
7
6
New Value Written to PTPER Register
FIGURE 17-10:
PWM PERIOD BUFFER UPDATES IN CONTINUOUS UP/DOWN COUNT MODE
Period Value Loaded from PTPER Register
New PTPER Value = 007
Old PTPER Value = 004
3
2
1
0
4
3
3
2
2
1
1
0
6
5
4
7
6
5
4
3
2
1
0
New Value Written to PTPER Register
DS39616C-page 194
Preliminary
© 2007 Microchip Technology Inc.