MicroSys miriac MPX-S32G399A is a SOM / CoM from MicroSys. SoC: NXP S32G3. Form factor: SODIMM 314-pin (82 x 50 mm).
Available configurations: 8GB memory, 64GB storage. Supported OS: Linux, FreeRTOS, and QNX.
Intended applications include automotive, gateway, energy / infrastructure, and smart factory / logistics. There are 6 other products with the same NXP S32G3, so you can compare by form factor and supplier.
What to check when selecting:
For projects involving functional safety, check the SoC’s capabilities and whether certification is required separately
ASIL-D is the SoC’s capability. Whether certification as a module is required is determined by the project requirements
Positive ONE provides technical support. We also handle carrier board design and contract development.
We welcome inquiries about technical specifications, pricing, lead time, and evaluation unit loans. We also handle carrier board design and contract development.
SOM implementation progresses in the order “module alone → mounted on a carrier board → enclosed”. The position of this product is shown below.
STEP 1
SOM only
System on Module
A core module that integrates the SoC, memory, and power supply. Used mounted on a carrier board.
This product is here
→
STEP 2
SOM + carrier board
Carrier / SBC / Evaluation board
A working board that carries the SOM and brings out external I/O (Ethernet, USB, video, power, etc.). For evaluation and integration.
→
STEP 3
SOM + carrier board + enclosure
Box PC / AI BOX / Edge server
Finished units with the board housed in an enclosure, designed for heat dissipation, dust protection, and installation. They can be installed and put into mass production as-is.
This product is STEP 1 (SOM only). It can be mounted on a carrier board for STEP 2 and housed in an enclosure for STEP 3. Positive ONE can support you end to end, including carrier board design and enclosure integration (contract development).
SILICON / SoC specifications
SoCNXP S32G3
Process16nm FinFET
CPU8x Arm Cortex-A53 (2 clusters) + 4x Cortex-M7 (lockstep)
GPU—
NPU / AIAI via add-on Hailo-8 or similar over M.2
AI performance— (no NPU)
DSPLLCE (low-latency communication engine) / PFE (packet forwarding engine)
RAM typeLPDDR4 (ECC)
RAM configuration8GB
StorageeMMC, QuadSPI NOR, SD / eMMC 64GB
Video decode—
Video encode—
ISP—
Camera—
Display—
Ethernet4x Gigabit Ethernet + TSN, SGMII 2.5G
PCIePCIe Gen3 (SerDes 2x2 configuration)
USBUSB
CAN18x CAN-FD + FlexRay + LIN
Form factor / supply
CategorySOM / CoM
Form factorSODIMM 314-pin
Dimensions82 x 50 mm
Part no.PW-SOM-046
Product nameMicroSys miriac MPX-S32G399A
SupplierPartner manufacturer (MicroSys)
Supply typeSupplied by partner manufacturer
Characteristic tags
Automotive gatewaysASIL-D capable SoC18x-CAN-FDHSE securitySoC with functional safety support
We provide end-to-end support from product selection to carrier board design, Linux BSP, bring-up, and mass-production rollout. We also lend evaluation units and conduct design reviews.
Because this product supports Linux, you can directly connect the driverless USB sensors distributed by Positive ONE. Measurement, I/O, and communication can be added later and handled with the same API from prototype to mass production.
