PIC18F4685-ISLASHSP datasheet(317/484 Pages) MICROCHIP

Part #	PIC18F4685-I/SP

Description	28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PDF	484 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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317 / 484 page

Preliminary

DS39761B-page 315

PIC18F2682/2685/4682/4685

23.2.5

CAN MODULE I/O CONTROL

This register controls the operation of the CAN module’s

I/O pins in relation to the rest of the microcontroller.

U-0

R/W-0

U-0

—

ENDRHI(1)

CANCAP

—

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 7-6

Unimplemented: Read as ‘0’

bit 5

ENDRHI: Enable Drive High bit(1)

= CANTX pin will drive VDD when recessive

= CANTX pin will be tri-state when recessive

bit 4

CANCAP: CAN Message Receive Capture Enable bit

= Enable CAN capture, CAN message receive signal replaces input on RC2/CCP1

= Disable CAN capture, RC2/CCP1 input to CCP1 module

bit 3-0

Unimplemented: Read as ‘0’

Note 1:

Always set this bit when using differential bus to avoid signal crosstalk in CANTX from other nearby pins.

PIC18F4685-I/SP Datasheet(PDF) 317 Page - Microchip Technology