NXP Semiconductors
S32K312EVB-Q172 HWUM
S32K312EVB-Q172 | S32K312EVBQ172ND - Hardware User Manual
S32K312EVB-Q172
S32K312EVBQ172ND
HWUM
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© NXP B.V. 2020. All rights reserved
NXP Semiconductors
REV A1
– 01/2022
Page
18
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25
Table 10. CAN Interface - Connectors
Connector
Reference
Circuit/
Interface
Pin
Number
Signal/Connection
J32
CAN0
1
CANH0
2
CANL0
3
GND
4
NC
Figure 15. S32K312EVB-Q172
– CAN Physical Layer0 - TJA1043 Secure HS-CAN Transceiver
Table 11. CAN Interface
– MCU Connections
CAN
Interface
Signal Name
MCU
Port
Comment/Description
TJA1153
/CAN0
CAN0_RX
PTA6
[CAN0_RX Module] is routed to CAN Phy0
CAN0_TX
PTA7
[CAN0_TX Module] is routed to CAN Phy0
CAN0_ERRN
PTC23
PTC23 is routed to CAN Phy0 as CAN0_ERRN
CAN0_EN
PTC21
PTC21 is routed to CAN Phy0 as CAN0_EN
CAN0_STB
PTC20
PTC20 is routed to CAN Phy0 as CAN0_STB
11 S32K312EVB-Q172 - User Peripherals
11.1 User RGB LED Indicator
There is 1 active high user RGB LEDs are connected by NPN transistors to the MCU ports. The USERLEDs are connected as follows:
R532
10K
DNP
0402
R170
10K
DNP
0402
P5V0
R175
10K
0402
L4
BLM18KG121T Z1
1
2
C52
0.22UF
0402
C150
10uF
25V
CAN0_ERRN
Page[5]
VDD_HV_A_PERH
U13
PE
SD
2C
AN
1
2
3
R179
0 DNP
0402
L2
BLM18KG121T Z1
1
2
CAN0_STB
Page[5]
CAN0_ERRN
CAN0_INH
Page[3]
R3
0
0402
R166
60.4
CAN0_EN
Page[5]
J32
CON_1X4
CAN0_OUT
1
2
3
4
R199
60.4
CAN0_ERRN
C51
0.22UF
0402
C55
1UF
CAN0_INH
R203
10K
0402
TP94
TPAD
R204
10K
DNP
0402
TP39
TPAD
GND
CAN0_RX
Page[5]
C45
100pF
DNP
0402
C47
10uF
GND
CANH_OUT
Page[13]
C44
4700 PF
VBATP_CAN0
TJA1043
U34
TXD
1
G
N
D
2
VC
C
3
RXD
4
VI
O
5
EN
6
INH
7
ERR_N
8
WAKE
9
BAT
10
NC
11
CANL
12
CANH
13
STB
14
EPAD
15
TP95
TPAD
TP93
TPAD
CAN0_TX
Page[5]
CANL_OUT
Page[13]
R548
1.0K
R1
0
0402
R182
10K
0402
TP98
TPAD
TP36
TPAD
VBATP_SW
R196
10K
DNP
0402
C54
100pF
DNP
0402
R531
10K
0402
C151
0.22UF
0402
C145
0.22UF
0402
GND
TP96
TPAD
TP38
TPAD
CAN0_INH