MIMX9311XVXXMAB

Soc System On Chip Overview

The MIMX9311XVXXMAB is an i.MX 93 family microprocessor designed for extended industrial applications, operating within a temperature range of -40°C to +125°C. It features a single Arm Cortex-A55 core running at 1.7 GHz and a Cortex-M33 core at 250 MHz. The device lacks an integrated Neural Processing Unit (NPU) and does not support GDET. Connectivity includes one Gigabit Ethernet controller, two USB 2.0 interfaces, and multiple serial peripherals. External memory support extends up to 3.2 GT/s LPDDR4/LPDDR4X with inline ECC. The processor is housed in a 9 mm x 9 mm FCBGA package with a 0.5 mm pitch.

Soc System On Chip Feature Summary

• Single-core Arm Cortex-A55 architecture with 1.7 GHz maximum frequency
• Extended Industrial temperature qualification (-40°C to +125°C)
• Integrated Arm Cortex-M33 real-time core operating at 250 MHz
• Supports up to 3.2 GT/s LPDDR4/LPDDR4X external memory

Soc System On Chip Applications

• Industrial human machine interface (HMI)
• Industrial automation systems
• Energy metering equipment
• EV Charging infrastructure
• Touchless access control devices

Soc System On Chip Procurement Notes

Verify the specific data sheet requirements based on the 'X' temperature grade suffix, which corresponds to the Extended Industrial Products Data Sheet (IMX93XEC). Confirm that the application design accommodates the absence of an NPU and GDET functionality, as these features are disabled in this specific part number compared to higher-tier derivatives in the i.MX 93 series.

Soc System On Chip Selection Notes

Select this component when a single high-performance A55 core is sufficient for the workload and cost optimization is required by omitting the NPU. Ensure the system design supports the 9x9mm FCCSP package constraints. Verify that the peripheral count, specifically the single Gigabit Ethernet port, meets the connectivity requirements, as other variants offer dual Ethernet or additional cores.

Soc System On Chip Part Context

This part belongs to the i.MX 93 Applications Processor family, targeting power-optimized edge computing. It shares the same silicon architecture as higher-end models but is differentiated by core count, memory speed limits, and the exclusion of the NPU and GDET fuse options. It serves as a scalable entry point within the industrial-grade segment of the i.MX portfolio.

Soc System On Chip Replacement Considerations

Direct functional replacements within the same package include MIMX9311XVXXMAC. For upgrades requiring more cores or NPU acceleration, consider MIMX9321XVXXMAB or MIMX9351XVVXMAB, noting the change in package size and pinout compatibility.