MIMX9351XVTXMAB

Overview

The MIMX9351XVTXMAB is an extended industrial qualified application processor from the NXP i.MX 93 family. It features a single Arm Cortex-A55 core operating at 1.7 GHz and an Arm Cortex-M33 core running at 250 MHz, integrated with an Arm Ethos-U65 microNPU for machine learning acceleration. The device supports up to 3.7 GT/s LPDDR4/LPDDR4X memory via a 16-bit interface with inline ECC. Connectivity includes dual Gigabit Ethernet controllers (one supporting TSN), two USB 2.0 ports, and multiple serial interfaces. It utilizes a 14 x 14 mm FCBGA package with a 0.65 mm pitch.

Feature Summary

• Integrated Arm Ethos-U65 microNPU for efficient edge machine learning inference
• Dual Gigabit Ethernet controllers with Time Sensitive Networking support
• Extended Industrial temperature qualification (-40°C to +125°C)
• EdgeLock secure enclave for advanced hardware security

Applications

• Industrial human machine interface (HMI)
• Industrial vision systems
• EV Charging stations
• Industrial automation controllers
• Energy metering equipment

Procurement Notes

Verify the specific data sheet requirements based on the temperature grade indicated by the 'X' in the part number, which corresponds to Extended Industrial qualification. Confirm that the selected package variant matches the design constraints, as the i.MX 93 family offers multiple footprint options. Ensure compatibility with the required power management IC and external memory specifications before finalizing procurement.

Selection Notes

Select this component when extended industrial temperature range and robust connectivity are required. The single-core A55 configuration provides a cost-effective solution compared to dual-core variants while maintaining high performance. Verify that the 14x14mm package fits the PCB layout and thermal design. Consider the availability of the corresponding reference manuals for software development and peripheral configuration.

Part Context

This processor belongs to the i.MX 93 family, designed for smart home, building control, and IoT edge applications. It represents NXP's latest power-optimized processors, combining high performance with energy efficiency. The family integrates scalable cores and multimedia capabilities to support Linux-based edge applications and real-time processing tasks across various industrial and automotive segments.

Replacement Considerations

MIMX9351XVVXMAB

FAQ

What is the maximum operating temperature for the MIMX9351XVTXMAB?

The MIMX9351XVTXMAB is qualified for Extended Industrial temperatures, supporting operation from -40°C to +125°C.

Does this processor include a Neural Processing Unit?

Yes, it integrates an Arm Ethos-U65 microNPU to accelerate machine learning inference tasks.