BAT32G1x9 user manual | Chapter 22 CAN control
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Rev.1.02
Fig.22-38. CAN module bit rate register format(CnBTR)(2/2)
TSEG13 TSEG12 TSEG11 TSEG10
The length of the time period 1
0
0
0
0
Prohibit settings
0
0
0
1
2TQ
1
0
0
1
0
3TQ
1
0
0
1
1
4TQ
0
1
0
0
5TQ
0
1
0
1
6TQ
0
1
1
0
7TQ
0
1
1
1
8TQ
1
0
0
0
9TQ
1
0
0
1
10TQ
1
0
1
0
11TQ
1
0
1
1
12TQ
1
1
0
0
13TQ
1
1
0
1
14TQ
1
1
1
0
15TQ
1
1
1
1
16TQ (default).
1 These settings must be performed when the CnBRP register is 00H
Note TQ=1/f
TQ
(f
TQ
: CAN
protocol layer base system clock).
Figure 22-39. Data bit time
Data Bit Time (DBT
).
Synchronize
segments
Propagate
segments
Phase segment 1
Phase segment 2
Time period 1
(TSEG1
).
Time period 2 (TSEG2).
Sample Point
(SPT
).