PIC18LF4331-ESLASHSP datasheet(179/392 Pages) MICROCHIP

179 / 392 page

 2010 Microchip Technology Inc.

DS39616D-page 179

PIC18F2331/2431/4331/4431

PWMCON0: PWM CONTROL REGISTER 0

U-0

R/W-1(1)

R/W-0

—

PWMEN2

PWMEN1

PWMEN0

PMOD3(3)

PMOD2

PMOD1

PMOD0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

Unimplemented:

Read as ‘0’

bit 6-4

PWMEN<2:0>:

PWM Module Enable bits(1)

111

= All odd PWM I/O pins are enabled for PWM output(2)

110

= PWM1, PWM3 pins are enabled for PWM output

101

= All PWM I/O pins are enabled for PWM output(2)

100

= PWM0, PWM1, PWM2, PWM3, PWM4 and PWM5 pins are enabled for PWM output

011

= PWM0, PWM1, PWM2 and PWM3 I/O pins are enabled for PWM output

010

= PWM0 and PWM1 pins are enabled for PWM output

001

= PWM1 pin is enabled for PWM output

000

= PWM module is disabled; all PWM I/O pins are general purpose I/O

bit 3-0

PMOD<3:0>:

PWM Output Pair Mode bits

For PMOD0:

= PWM I/O pin pair (PWM0, PWM1) is in the Independent mode

= PWM I/O pin pair (PWM0, PWM1) is in the Complementary mode

For PMOD1:

= PWM I/O pin pair (PWM2, PWM3) is in the Independent mode

= PWM I/O pin pair (PWM2, PWM3) is in the Complementary mode

For PMOD2:

= PWM I/O pin pair (PWM4, PWM5) is in the Independent mode

= PWM I/O pin pair (PWM4, PWM5) is in the Complementary mode

For PMOD3:(3)

= PWM I/O pin pair (PWM6, PWM7) is in the Independent mode

= PWM I/O pin pair (PWM6, PWM7) is in the Complementary mode

Note 1:

Reset condition of the PWMEN bits depends on the PWMPIN Configuration bit.

When PWMEN<2:0> = 101, PWM<5:0> outputs are enabled for PIC18F2331/2431 devices; PWM<7:0>

outputs are enabled for PIC18F4331/4431 devices.

When PWMEN<2:0> = 111, PWM Outputs 1, 3 and 5 are enabled in PIC18F2331/2431 devices; PWM

Outputs 1, 3, 5 and 7 are enabled in PIC18F4331/4431 devices.

Unimplemented in PIC18F2331/2431 devices; maintain these bits clear.

PIC18LF4331-E/SP Datasheet(PDF) 179 Page - Microchip Technology

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