MIMX9351CVTXMAB

Overview

The MIMX9351CVTXMAB is an industrial-grade application processor from the NXP i.MX 93 family. It features a dual-core Arm Cortex-A55 architecture operating at 1.7 GHz and a single Cortex-M33 core running at 250 MHz. The device integrates an Arm Ethos U-65 microNPU for machine learning acceleration and includes an EdgeLock secure enclave for advanced security. Connectivity options include two Gigabit Ethernet controllers, one supporting Time Sensitive Networking (TSN), dual USB 2.0 interfaces, and CAN-FD. Memory support extends to LPDDR4/LPDDR4X with inline ECC up to 3.7 GT/s. The component utilizes a 14x14 mm FCBGA package with a 0.65 mm pitch.

Feature Summary

• Dual-core Cortex-A55 processing platform with integrated floating-point unit and NEON technology
• Integrated Arm Ethos U-65 microNPU for efficient edge machine learning inference
• Industrial qualification with extended temperature range and robust security via EdgeLock secure enclave
• Rich connectivity suite including dual GbE with TSN, dual USB 2.0, and CAN-FD

Applications

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

Procurement Notes

Verify the specific suffix 'MAC' against official documentation to confirm package dimensions and pinout compatibility. Ensure the selected power management IC supports the required voltage rails and sequencing for the 14x14mm FCBGA form factor. Confirm that the design environment meets the industrial temperature specifications defined in the IMX93IEC datasheet.

Selection Notes

Select this part when industrial reliability and deterministic networking are required alongside ML capabilities. The inclusion of TSN-capable Ethernet makes it suitable for synchronized control networks. Compare against the 11x11mm variant if board space is constrained, noting the difference in thermal characteristics and pin density between the 0.65mm and 0.5mm pitch packages.

Part Context

This component belongs to the i.MX 93 series, designed for smart home, building control, and IoT edge applications. It represents NXP's latest power-optimized processors for these segments. The 'C' designation indicates industrial temperature support (-40°C to +105°C), distinguishing it from commercial or automotive variants within the broader portfolio.

Replacement Considerations

MIMX9351CVVXMAB offers identical functionality in a smaller 11x11mm package.