PIC18F6585 Datasheet, PDF (318/496 Pages) Microchip Technology – 64/68/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with ECAN Module

PIC18F6585/8585/6680/8680
REGISTER 23-53: BRGCON2: BAUD RATE CONTROL REGISTER 2
R/W-0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SEG2PHTS SAM SEG1PH2 SEG1PH1 SEG1PH0 PRSEG2
bit 7
R/W-0
PRSEG1
R/W-0
PRSEG0
bit 0
bit 7
bit 6
bit 5-3
bit 2-0
SEG2PHTS: Phase Segment 2 Time Select bit
1 = Freely programmable
0 = Maximum of PHEG1 or Information Processing Time (IPT), whichever is greater
SAM: Sample of the CAN bus Line bit
1 = Bus line is sampled three times prior to the sample point
0 = Bus line is sampled once at the sample point
SEG1PH2:SEG1PH0: Phase Segment 1 bits
111 = Phase Segment 1 time = 8 x TQ
110 = Phase Segment 1 time = 7 x TQ
101 = Phase Segment 1 time = 6 x TQ
100 = Phase Segment 1 time = 5 x TQ
011 = Phase Segment 1 time = 4 x TQ
010 = Phase Segment 1 time = 3 x TQ
001 = Phase Segment 1 time = 2 x TQ
000 = Phase Segment 1 time = 1 x TQ
PRSEG2:PRSEG0: Propagation Time Select bits
111 = Propagation time = 8 x TQ
110 = Propagation time = 7 x TQ
101 = Propagation time = 6 x TQ
100 = Propagation time = 5 x TQ
011 = Propagation time = 4 x TQ
010 = Propagation time = 3 x TQ
001 = Propagation time = 2 x TQ
000 = Propagation time = 1 x TQ
Legend:
R = Readable bit
- n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
DS30491C-page 316
 2004 Microchip Technology Inc.