NXP Semiconductors S32K148, Quick Reference Manual, Page: 7 / 24

7
23-PIN ECU CONNECTOR SIGNAL
ROUTING AND WIRING HARNESS
 The 23-pin ECU connector, routing
communication and external I/O
signals including:
– 2x ADC input channels;
– 2x HS PWM output channels;
– 2x PWM input capture channels;
– 3x CAN bus;
– 2x LIN bus;
– 1x 100M-base TX1 automotive
ethernet;
– +12V VBAT power supply input;
– +5V power supply output for
external devices;
 The 23-pin ECU connector enables the
board to work as GP-ECU easily:
 The 23-pin ECU connector matched
wiring harness with signal labels as
below photo.
 It is not included in S32K148 T-BOX
RDB, please contact NXP sales for
purchase:
PIN# Signal Wire color
Wire gauge
(conductor CSA/mm2)
description
1 VBAT red 1.25 12V @ max 5A
2 CAN1H yellow 0.5 CAN bus 1 differential
3 CAN2H yellow 0.5 CAN bus 2 differential
4 ECU_EXT_HS1 green 0.5 ECU High Side driver output 1
5 CAN0H yellow 0.5 CAN bus 0 differential
6 ECU_EXT_ADC1 blue 0.5 ECU external analog input 1
7 ECU_EXT_ADC2 blue 0.5 ECU external analog input 2
8 GND black 1.25 Power/signal ground
9 VBAT red 1.25 12V @ max 5A
10 ECU_EXT_LIN1 white 0.5 LIN bus 1
11 ECU_EXT_LIN2 white 0.5 LIN bus 2
12 SBC_HVIO5 orange 0.5 SBC HVIO5
13 ECU_EXT_PWM2 purple 0.5 PWM input channel 2
14 ECU_EXT_PWM1 purple 0.5 PWM input channel 1
15 ECU_EXT_5V red 0.75
5V power supply for ECU
external device@max100mA
16 GND black 1.25 Power/signal ground
17 CANL1 pink 0.5 CAN bus 1 differential signal-
18 CANL2 pink 0.5 CAN bus 2 differential signal-
19 ECU_EXT_HS2 green 0.5 ECU High Side driver output 2
20 CANL0 pink 0.5 CAN bus 0 differential signal-
21 GND black 1.25 Signal ground
22 ENET_TRX_P green 0.5
100M-base TX1 automotive
ethernet differential ,
UTP
23 ENET_TRX_N orange 0.5
100M-base TX1 automotive
ethernet differential signal -,
UTP