PIC16F1847_13 Datasheet, PDF (214/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology

PIC16(L)F1847
FIGURE 24-7:
EXAMPLE ENHANCED PWM OUTPUT RELATIONSHIPS (ACTIVE-LOW STATE)
PxM<1:0>
Signal
0
Pulse
Width
Period
PRx+1
00 (Single Output)
10 (Half-Bridge)
(Full-Bridge,
01
Forward)
PxA Modulated
PxA Modulated
PxB Modulated
PxA Active
PxB Inactive
PxC Inactive
Delay
Delay
(Full-Bridge,
11
Reverse)
PxD Modulated
PxA Inactive
PxB Modulated
PxC Active
PxD Inactive
Relationships:
• Period = 4 * TOSC * (PRx + 1) * (TMRx Prescale Value)
• Pulse Width = TOSC * (CCPRxL<7:0>:CCPxCON<5:4>) * (TMRx Prescale Value)
• Delay = 4 * TOSC * (PWMxCON<6:0>)
DS40001453D-page 214
Preliminary
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