topic S32K3X4EVB-T172 development board device in S32K

S32K3X4EVB-T172 development board device

amitra — Fri, 10 Mar 2023 18:16:37 GMT

Hi,

S32K3X4EVB-T172 development board schematics design file shows 2 NXP processors. S32K358_172MAXQFP_EP(U38) and S32K344_172MAXQFP(U9). Whereas hardware manual specifies only one processor S32K344.

PCB layout brd file has both devices in the same location.

Which device is populated in the development kit.

S32K3X4EVB-T172 Evaluation Board for Automotive General Purpose | NXP Semiconductors

Thanks

Re: S32K3X4EVB-T172 development board device

Senlent — Mon, 13 Mar 2023 02:05:59 GMT

Hi@amitra

The default should be S32K344, S32K358 is an alternative,
In the schematic diagram, S32K358 is DNP

Re: S32K3X4EVB-T172 development board device

amitra — Sat, 18 Mar 2023 09:21:39 GMT

If S32K358 is populated in place of S32K344. What other changes are required.

Re: S32K3X4EVB-T172 development board device

Senlent — Mon, 20 Mar 2023 01:46:54 GMT

Hi@amitra

Specific PCB LAYOUT notes are detailed in ITALICS

for example: