Figure 15.
CAN interface
1
(CNB-TX)
(CNB-RX)
(CNA-RX)
CAN (MCAN1/TTCAN)
(CNA-TX)
MCAN2
TTCAN-RX
MCAN1-RX
MCAN1-TX
TTCAN-TX
GND
5.0V_SR
GND
CAN-12V
CAN-5V
P12V
GND
CAN-12V
CAN-5V
GND
GND
GND
GND
5.0V_SR
GND
GND
GND
GND
GND
GND
GND
GND
5.0V_SR
GND
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
PC9
(pg4,9)
PC8
(pg4,9)
PE5
(pg4,9)
PG14
(pg4,9)
PA10
(pg4,9)
PA11
(pg4,9)
P4
1
2
3
C82
1000PF
R57
60.4
C74
0.1UF
R58
60.4
R60
60.4
J 36
HDR 1X2
1
2
J 32
1
2
3
4
C77
0.1UF
P5
1
2
3
J 34
HDR 1X2
1
2
U2
TJ A1043T
INH
7
WAKE
9
STB
14
EN
6
TXD
1
ERR
8
RXD
4
G
N
D
2
SPLIT
11
CANH
13
CANL
12
V
I/O
5
V
B
A
T
10
V
C
C
3
J 5
DB9
5
9
4
8
3
7
2
6
1
M2
M1
C57
0.01UF
J 38
HDR_1X3
1
2
3
J 35
1
2
3
4
C81
1000PF
C79
1000PF
C60
0.01UF
J 6
DB9
5
9
4
8
3
7
2
6
1
M2
M1
C54
1000PF
R59
60.4
J 33
1
2
3
4
C78
0.1UF
C73
0.1UF
C59
1000PF
C52
0.1UF
J 37
HDR_1X3
1
2
3
J 23
1
2
3
4
6
5
J 21
1
2
3
4
6
5
U1
TJ A1043T
INH
7
WAKE
9
STB
14
EN
6
TXD
1
ERR
8
RXD
4
G
N
D
2
SPLIT
11
CANH
13
CANL
12
V
I/O
5
V
B
A
T
10
V
C
C
3
C58
0.1UF
C76
1000PF
MCAN1-CANH
MCAN1-CANL
TTCAN-CANH
TTCAN-CANL
TTCAN-TX
TTCAN-RX
MCAN1-TX
MCAN1-RX
PC8
PC9
PG14
PA11
PE5
PA10
UM2740
-
Rev 1
page
35
/45
UM2740
Schematic