Can Baud Rate Prescaler - Mitsubishi Electric M32R Series User Manual

13

13.2.7 CAN Baud Rate Prescaler

CAN0 Baud Rate Prescaler (CAN0BRP)
D0
D Bit Name
0-7 BRP
This register sets the Tq period of CAN. The CAN baud rate is determined by (Tq period x number
of Tq's for 1 bit).
Tq period = (CANBRP + 1)/ CPU clock
CAN transfer baud rate =
Number of Tq's for 1 bit = Synchronization Segment +
Note: Setting H'00 (divided by 1) is inhibited.
1 2 3
CANBRP
Tq period × number of Tq's for 1 bit
Progagation Segment +
Phase Segment 1 +
Phase Segment 2
13-21
13.2 CAN Module Related Registers
4 5
Function
Selects baud rate prescaler value
1
CAN MODULE
<Address:H'0080 1016>
6 D7
<When reset:H'01>
R W
Ver.0.10