NXP Semiconductors
S32K344
White Board
Figure 27. User ADC inputs schematic
8.8 IO headers for extension board
There are some IO Headers that can be used for external modules or EVB. See the
following figure for these interfaces on the White Board.
Figure 28. IO headers for external board
8.8.1 GD3000 EVB
The IO Headers J38, J39, J41, J42, J43, J44, J45J can be used as ARDUINO shield
connectors. It’s compatible with GD3000 EVB. Install the GD3000 EVB onto these
headers and the White Board can drive a 3-phase PMSM motor. Key signals connections
can be found in the White Board schematics.
8.8.2 4G module extension
The IO Headers J26 and J27 are used for external 4G Module. The part number is “USR-
LTE-7S4”.
8.9 Car access
The RF receiver NCK2910 and the LF driver NJJ29C2 are used in car access
applications. External antennas are required for them to communicate with the KEYs.
MCU can control these two devices via SPI interfaces. See below figure for block
diagram. NCK2910 and NJJ29C2 are under NDA control. Please contact NXP sales
representative and sign NDA if you need details about the two devices.
UM11919 All information provided in this document is subject to legal disclaimers. © 2023 NXP B.V. All rights reserved.
User manual Rev. 1.0 — 11 April 2023
COMPANY PUBLIC 25 / 32
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