NXP Semiconductors
S32K3X4EVB-Q257 | S32K3X4EVBQ257ND
HWUM
Hardware User Manual
S32K3X4EVB-Q257 HWUM
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© NXP B.V. 2020. All rights reserved
NXP Semiconductors
REV B
– 9/2021
Page
27
of
36
GPIOs
ENET_INH_LS
PTA26
ENET_INT_LS
PTA27
ENET_RESET
PTE5
As optional GPIO for a RESET on the ethernet
connector is the PTE21, for this option, R439/0-
Ohms must be placed.
LPSPIx
ENET_SPI_MISO_LS
PTC9
ENET_SPI_MOSI_LS
PTB1
ENET_SPI_SC_LS
PTC8
ENET_SPI_SCK_LS
PTB8
I2C
I2C_SDA_LS
PTC6
I2C_SCL_LS
PTC7
PWR
VBATP
+12V
P5V0 [+5.0V] can be routed to the Ethernet
connector as optional power supply reference
instead the VBATP reference. For this option,
R380/0-Ohms must be placed and R381 must
be removed.
P3V3_ENET
+3.3V
P5V0 [+5.0V] can be routed to the Ethernet
connector as optional power supply reference
instead the P3V3_ENET reference. For this
option, R380/0-Ohms must be placed and R381
must be removed.
Table 17. Ethernet Interface - Jumpers
Reference
Position
Description/Comment
Ethernet
Interface
J32
1-2
P3V3 domain is used to supply the Ethernet Interface
OPEN
The Ethernet Interface is disabled
J61
1-2
VDD_HV_B_PERH is routed to VDD_HV_B_ENET
OPEN
The level Shifters for the Ethernet Interface are disabled