upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 658

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

Set Baud
658
Value
(Unit:
kbps)
Rate
1000
1000
1000
1000
1000
1000
1000
1000
1000
500
500
500
500
500
500
500
500
500
250
250
250
250
250
250
250
125
125
125
125
125
125
100
100
100
100
100
100
Table 16-23: Representative Examples of Baud Rate Settings (f
Division
Ratio of
CnBRP
16
16
10
10
16
16
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
8
8
8
8
8
8
8
8
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000011
00000011
00000011
00000011
00000011
00000011
00000011
00000111
00000111
00000111
00000111
00000111
00000111
00001111
00001111
00000111
00000111
00001001
00001001
00001111
00001111
Set Value
Register
CnBRP
Length of
DBT
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
20
20
16
16
10
10
8
8
8
8
8
8
8
8
Chapter 16 FCAN Controller
User’s Manual U16702EE3V2UD00
Valid Bit Rate Setting (Unit: kbps)
MENT
SYNC
SEG-
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PROP
MENT
SEG-
11
13
11
13
11
11
11
1
3
5
7
9
3
5
1
3
5
7
9
3
5
3
5
7
9
3
5
3
7
9
3
5
9
7
9
3
5
SEGMEN
PHASE
T1
7
6
5
4
3
2
1
2
1
7
6
5
4
3
2
1
2
1
6
5
4
3
2
2
1
6
4
3
2
2
1
5
4
4
3
3
2
SEGMEN
PHASE
T2
7
6
5
4
3
2
1
2
1
7
6
5
4
3
2
1
2
1
6
5
4
3
2
2
1
6
4
3
2
2
1
5
4
4
3
3
2
CANMOD
TSEG1
CnBTR Register
0111
1000
1001
1010
1011
1100
1101
0100
0101
0111
1000
1001
1010
1011
1100
1101
0100
0101
1000
1001
1010
1011
1100
0100
0101
1000
1010
1011
1100
0100
0101
1101
1110
1010
1011
0101
0110
[3:0]
Setting Value
= 16 MHz) (1/2)
TSEG2
[2:0]
110
101
100
011
010
001
000
001
000
110
101
100
011
010
001
000
001
000
101
100
011
010
001
001
000
101
011
010
001
001
000
100
011
011
010
010
001
Sampling
Unit: (%)
Point
56.3
62.5
68.8
75.0
81.3
87.5
93.8
75.0
87.5
56.3
62.5
68.8
75.0
81.3
87.5
93.8
75.0
87.5
62.5
68.8
75.0
81.3
87.5
75.0
87.5
62.5
75.0
81.3
87.5
75.0
87.5
75.0
80.0
75.0
81.3
70.0
80.0