Microchip Technology dsPIC33 series User Manual

 2018 Microchip Technology Inc. DS70005340A-page 17
CAN FD Protocol Module
Register 3-9: C1TBCH: CAN Time Base Counter Register High
(1,2)
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TBC<31:24>
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TBC<23:16>
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 15-0 TBC<31:16> CAN Time Base Counter bits
This is a free-running timer that increments every TBCPRE<9:0> clock when TBCEN is set.
Note 1: The Time Base Counter (TBC) will be stopped and reset when TBCEN = 0 to save power.
2: The TBC prescaler count will be reset on any write to C1TBCH/L (TBCPREx will be unaffected).
Register 3-10: C1TBCL: CAN Time Base Counter Register Low
(1,2)
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TBC<15:8>
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TBC<7:0>
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 15-0 TBC<15:0> CAN Time Base Counter bits
This is a free-running timer that increments every TBCPRE<9:0> clock when TBCEN is set.
Note 1: The TBC will be stopped and reset when TBCEN = 0 to save power.
2: The TBC prescaler count will be reset on any write to C1TBCH/L (TBCPREx will be unaffected).

Microchip Technology dsPIC33 series Specifications

General

Brand	Microchip Technology
Model	dsPIC33 series
Category	Motherboard
Language	English