PIC18F4580ISOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F4580ISOSQTP

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

Microchip Technology 

PIC18F2480/2580/4480/4580

24.2.4 CAN BAUD RATE REGISTERS

This section describes the CAN Baud Rate registers.

Note: These registers are writable in

Configuration mode only.

REGISTER 24-52: BRGCON1: BAUD RATE CONTROL REGISTER 1

R/W-0

SJW1

bit 7

R/W-0

SJW0

R/W-0

BRP5

R/W-0

BRP4

R/W-0

BRP3

R/W-0

BRP2

R/W-0

BRP1

R/W-0

BRP0

bit 0

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

bit 7-6

bit 5-0

SJW<1:0>: Synchronized Jump Width bits

11 = Synchronization jump width time = 4 x TQ

10 = Synchronization jump width time = 3 x TQ

01 = Synchronization jump width time = 2 x TQ

00 = Synchronization jump width time = 1 x TQ

BRP<5:0>: Baud Rate Prescaler bits

111111 = TQ = (2 x 64)/FOSC

111110 = TQ = (2 x 63)/FOSC

:

:

000001 = TQ = (2 x 2)/FOSC

000000 = TQ = (2 x 1)/FOSC

© 2009 Microchip Technology Inc.

DS39637D-page 317

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