STM32MP233AAJ3

Microprocessors Overview

The STM32MP233AAJ3 is a microprocessor featuring dual Arm Cortex-A35 cores operating at up to 1.5 GHz and a Cortex-M33 core running at 400 MHz. It includes an optional VeriSilicon GPU and NPU, supporting DDR3L, DDR4, and LPDDR4 external memory up to 4 GB. The device integrates 776 KB of internal SRAM, two Octo-SPI interfaces, two Gigabit Ethernet ports with TSN support, and two FDCAN interfaces.

Microprocessors Feature Summary

• Heterogeneous computing architecture combining high-performance application processing with real-time control capabilities
• Integrated hardware acceleration for artificial intelligence inference and 3D graphics rendering
• Comprehensive security framework including TrustZone technology and dedicated cryptographic accelerators

Microprocessors Applications

• Industrial automation and factory control systems
• Smart home hubs and IoT gateways
• Advanced metering infrastructure devices

Microprocessors Procurement Notes

Verify the specific package variant (TFBGA361) and temperature grade against project requirements. Confirm that the selected external DRAM type matches the supported specifications in the datasheet. Ensure compliance with RoHS standards and check for any applicable supply restrictions or lifecycle notices before finalizing procurement plans.

Microprocessors Selection Notes

Select this component when both high-level OS execution and deterministic real-time responses are required within a single chip. The dual-core A35 configuration provides sufficient throughput for complex applications while the M33 core handles safety-critical tasks. Consider the integrated GPU and NPU if local AI processing or rich graphical user interfaces are necessary for the end product.

Microprocessors Part Context

This part belongs to the STM32MP2 series, representing STMicroelectronics' second-generation microprocessors. These devices target edge computing applications requiring robust performance and energy efficiency. The series supports scalable architectures allowing resource allocation between application and real-time cores based on specific processing demands.

Microprocessors Replacement Considerations

STM32MP231AAJ3

Microprocessors FAQ

Does the STM32MP233AAJ3 include hardware acceleration for neural networks?

Yes, the device embeds a Neural Processor Unit (NPU) capable of accelerating AI applications using frameworks like TensorFlowLite and ONNX.

What types of external memory does the STM32MP233AAJ3 support?

It supports DDR3L, DDR4, and LPDDR4 SDRAM via a 16-bit interface, with capacities reaching up to 4 Gbytes.