PIC18F4580-ESLASHML datasheet(187/490 Pages) MICROCHIP

187 / 490 page

DS39637D-page 187

PIC18F2480/2580/4480/4580

ECCP1DEL: ECCP PWM DEAD-BAND DELAY REGISTER

R/W-0

PRSEN

PDC6(1)

PDC5(1)

PDC4(1)

PDC3(1)

PDC2(1)

PDC1(1)

PDC0(1)

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

PRSEN: PWM Restart Enable bit

1 = Upon auto-shutdown, the ECCPASE bit clears automatically once the shutdown event goes away;

the PWM restarts automatically

0 = Upon auto-shutdown, ECCPASE must be cleared in software to restart the PWM

bit 6-0

PDC<6:0>: PWM Delay Count bits(1)

Delay time, in number of FOSC/4 (4 * TOSC) cycles, between the scheduled and actual time for a PWM

signal to transition to active.

Note 1:

Reserved on PIC18F2X80 devices; maintain these bits clear.

ECCP1AS: ECCP AUTO-SHUTDOWN CONTROL REGISTER(1)

R/W-0

ECCPASE

ECCPAS2

ECCPAS1

ECCPAS0

PSSAC1

PSSAC0

PSSBD1(1)

PSSBD0(1)

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

ECCPASE: ECCP Auto-Shutdown Event Status bit

1 = A shutdown event has occurred; ECCP outputs are in shutdown state

0 = ECCP outputs are operating

bit 6-4

ECCPAS<2:0>: ECCP Auto-Shutdown Source Select bits

111 = RB0 or Comparator 1 or Comparator 2

110 = RB0 or Comparator 2

101 = RB0 or Comparator 1

100 =RB0

011 = Either Comparator 1 or 2

010 = Comparator 2 output

001 = Comparator 1 output

000 = Auto-shutdown is disabled

bit 3-2

PSSAC<1:0>: Pins, A and C, Shutdown State Control bits

1x = Pins, A and C, tri-state (PIC18F4X80 devices)

01 = Drive Pins, A and C, to ‘1’

00 = Drive Pins, A and C, to ‘0’

bit 1-0

PSSBD<1:0>: Pins, B and D, Shutdown State Control bits(1)

1x = Pins, B and D, tri-state

01 = Drive Pins, B and D, to ‘1’

00 = Drive Pins, B and D, to ‘0’

Note 1:

Reserved on PIC18F2X80 devices; maintain these bits clear.

PIC18F4580-E/ML Datasheet(PDF) 187 Page - Microchip Technology

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