STM32MP131CAF3

Microprocessors Overview

The STM32MP131CAF3 is a microprocessor featuring a single Arm Cortex-A7 core operating at up to 650 MHz. It includes 168 Kbytes of internal SRAM and supports external DDR memory up to 1 Gbyte via LPDDR2/LPDDR3 or DDR3/DDR3L interfaces. The device integrates one Ethernet MAC, one ADC, and extensive security features including TrustZone and cryptographic accelerators. It utilizes a TFBGA-320 package.

Microprocessors Feature Summary

• Integrated Arm TrustZone technology for hardware-based security isolation
• Hardware cryptographic accelerators supporting AES, DES/TDES, PKA, and HASH functions
• Support for mainlined OpenSTLinux distribution with compatible software ecosystem

Microprocessors Applications

• Industrial HMI
• POS Terminals
• Cash Registers

Microprocessors Procurement Notes

Verify the specific suffix 'CAF3' against official STMicroelectronics documentation to confirm exact pinout, temperature range, and packaging details. Ensure compatibility with required power management ICs and external memory configurations before finalizing procurement specifications.

Microprocessors Selection Notes

Select this component for applications requiring certified security and Linux support within cost-controlled environments. Consider the single-core architecture and specific peripheral count when evaluating performance requirements against higher-end STM32MP1 series options.

Microprocessors Part Context

This part belongs to the STM32MP13x product line, designed to optimize energy consumption while offering entry-level Linux capabilities. It serves as a secure microprocessor solution for embedded systems requiring robust data protection and efficient processing power.

Microprocessors Replacement Considerations

Consult official substitution lists for verified alternatives. Generic cross-references are not supported due to specific architectural and security feature dependencies.