NEC V850E/RS1 User Manual page 655

DBT Length
10
10
10
10
Note
7
Note
7
Note
6
Note
6
Note
5
Note
4
Remark:
Note: Setting with a DBT value of 7 or less is valid only when the value of the CnBRP register is other
Caution:
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Table 16-21: Settable Bit Rate Combinations (3/3)
Valid Bit Rate Setting
SYNC PROP
SEGMENT SEGMENT
1 1
1 3
1 5
1 7
9 1 2
9 1 4
9 1 6
8 1 1
8 1 3
8 1 5
1 2
1 4
1 1
1 3
1 2
1 1
n = 0, 1
than 00H.
The values in Table 16-21 do not guarantee the operation of the network system.
Thoroughly check the effect on the network system, taking into consideration oscilla-
tion errors and delays of the CAN bus and CAN transceiver.
User's Manual U16702EE3V2UD00
Chapter 16 FCAN Controller
PHASE PHASE
SEGMENT1 SEGMENT2
4 4
3 3
2 2
1 1
3 3
2 2
1 1
3 3
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
CnBTR Register Setting
Sampling
Value
Point Unit
TSEG1[3:0] TSEG2[2:0]
0100 011
0101 010
0110 001
0111 000
0100 010
0101 001
0110 000
0011 010
0100 001
0101 000
0011 001
0100 000
0010 001
0011 000
0010 000
0001 000
(%)
60.0
70.0
80.0
90.0
66.7
77.8
88.9
62.5
75.0
87.5
71.4
85.7
66.7
83.3
80.0
75.0
655