upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 740

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 19
740
DBT length
7
7
6
6
5
4
12
12
11
11
11
11
10
10
10
10
Note
Note
Note
Note
Note
Note
9
9
9
8
8
8
Table 19-27
Caution
SEGMENT
SYNC
Note
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Valid bit rate setting
Settable bit rate combinations (3/3)
Setting with a DBT value of 7 or less is valid only when the value of the CnBRP
register is other than 00H.
The values in Table 19-27 do not guarantee the operation of the network
system. Thoroughly check the effect on the network system, taking into
consideration oscillation errors and delays of the CAN bus and CAN
transceiver.
Preliminary User’s Manual U17566EE1V2UM00
SEGMENT
PROP
7
9
2
4
6
8
1
3
5
7
2
4
6
1
3
5
2
4
1
3
2
1
SEGMENT1
PHASE
2
1
4
3
2
1
4
3
2
1
3
2
1
3
2
1
2
1
2
1
1
1
SEGMENT2
PHASE
2
1
4
3
2
1
4
3
2
1
3
2
1
3
2
1
2
1
2
1
1
1
TSEG13 to
CnBTR register setting
TSEG10
1000
1001
0101
0110
0111
1000
0100
0101
0110
0111
0100
0101
0110
0011
0100
0101
0011
0100
0010
0011
0010
0001
value
CAN Controller (CAN)
TSEG22 to
TSEG20
001
000
011
010
001
000
011
010
001
000
010
001
000
010
001
000
001
000
001
000
000
000
Sampling
(unit %)
point
83.3
91.7
63.6
72.7
81.8
90.9
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