Datasheet

 2011-2013 Microchip Technology Inc. DS30001037C-page 127

PIC24F16KL402 FAMILY

FIGURE 16-4: SIMPLIFIED BLOCK DIAGRAM OF ENHANCED PWM MODE

DC1B<1:0>

ECCP Enable

ECCP1/P1A Output

ECCP Enable

P1B Output

ECCP Enable

P1C Output

ECCP Enable

P1D Output

PM<1:0>

CCP1M<3:0>

ECCP1DEL

CCPR1L

CCPR1H (Slave)

Comparator

TMR2

(2)

Comparator

PR2

(2)

(1)

Duty Cycle Registers

Clear Timer,

CCP1 Pin and

Latch D.C.

Output

Controller

ECCP1/P1A

P1B

P1C

P1D

Note 1: The 8-bit TMR2 value is concatenated with the 2-bit internal Q clock, or 2 bits of the prescaler, to create the 10-

bit time base.

2: Either Timer2 or Timer4 may be used as the Enhanced PWM time base.