PIC18C658 MICROCHIP [Microchip Technology], PIC18C658 Datasheet - Page 205

• Manufacturer Part Number: PIC18C658
• Description: High-Performance Microcontrollers with CAN Module
• Manufacturer: MICROCHIP [Microchip Technology]

17.2.6
This subsection describes the CAN Module I/O Control
register.
REGISTER 17-32: CIOCON – CAN I/O CONTROL REGISTER
2000 Microchip Technology Inc.
bit 7
bit 6
bit 5
bit 4
bit 3-0
CAN MODULE I/O CONTROL REGISTER
bit 7
TX1SRC: CAN TX1 Pin Data Source
1 = CAN TX1 pin will output the CAN clock
0 = CAN TX1 pin will output TXD
TX1EN: CAN TX1 Pin Enable
1 = CAN TX1 pin will output TXD or CAN clock
0 = CAN TX1 pin will have digital I/O function
ENDRHI: Enable Drive High
1 = CAN TX0, CAN TX1 pins will drive V
0 = CAN TX0, CAN TX1 pins will tri-state when recessive
CANCAP: CAN Message Receive Capture Enable
1 = Enable CAN capture
0 = Disable CAN capture
Unimplemented: Read as ’0’
Legend:
R = Readable bit
- n = Value at POR
TX1SRC
R/W-0
TX1EN
R/W-0
Advanced Information
ENDRHI
W = Writable bit
’1’ = Bit is set
R/W-0
CANCAP
R/W-0
DD
when recessive
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U-0
—
U-0
—
PIC18CXX8
x = Bit is unknown
U-0
—
DS30475A-page 205
U-0
—
bit 0