Datasheet

PIC16F631/677/685/687/689/690
DS40001262F-page 136  2005-2015 Microchip Technology Inc.
FIGURE 11-11: EXAMPLE OF FULL-BRIDGE PWM OUTPUT
Period
Pulse Width
P1A
(2)
P1B
(2)
P1C
(2)
P1D
(2)
Forward Mode
(1)
Period
Pulse Width
P1A
(2)
P1C
(2)
P1D
(2)
P1B
(2)
Reverse Mode
(1)
(1)
(1)
Note 1: At this time, the TMR2 register is equal to the PR2 register.
2: Output signal is shown as active-high.