STM32MP131AAF3

The STM32MP131AAF3 is a single-core ARM® Cortex®-A7 microprocessor IC delivering 650 MHz 32-bit processing in a compact 320-TFBGA (11×11) package. Designed for embedded microprocessor applications, it combines a general-purpose CPU with multimedia SIMD capability and a broad set of integrated peripherals.

This device targets embedded designs that require connectivity, display support and hardware security. Key value propositions include on-chip memory controller support, integrated Ethernet and USB interfaces, and a comprehensive security feature set for secure boot and cryptographic functions.

Key Features

• Core & Performance  ARM® Cortex®-A7 single core, 32-bit running at 650 MHz with NEON™ SIMD for multimedia acceleration.
• Memory Support  Integrated controllers supporting DDR3, DDR3L, LPDDR2 and LPDDR3 memory types.
• Display & Graphics  LCD display interface controller and graphics acceleration capability for user-interface applications.
• Connectivity  On-chip Ethernet 10/100/1000 Mbps (1) and two USB 2.0 ports for networked and peripheral connectivity.
• Security & Trust  Extensive security features including AES, ARM TrustZone, Boot Security, cryptography, secure debug, SHA-1/2, tamper detection, TRNG and volatile key storage.
• Interfaces  General-purpose I/O pins for system control and peripheral interfacing.
• Package & Mounting  320-TFBGA package (11×11), surface-mount device suitable for compact board designs.
• Operating Range  Specified operating temperature range: −40 °C to 125 °C.
• Regulatory  RoHS compliant.

Typical Applications

• Embedded processing  General-purpose embedded systems that benefit from a 650 MHz Cortex-A7 core and integrated memory controllers.
• Human–machine interfaces (HMI)  Displays driven by the LCD controller and on-chip graphics acceleration for responsive user interfaces.
• Networked devices  Products requiring wired connectivity leverage the 10/100/1000 Mbps Ethernet and USB 2.0 ports.
• Secure multimedia edge processing  Multimedia acceleration combined with hardware cryptography and TrustZone for secure content handling.

Unique Advantages

• Highly integrated peripheral set: Built-in memory controllers, Ethernet, USB and LCD reduce external component count and simplify BOM.
• Comprehensive security features: AES, ARM TrustZone, secure boot, TRNG and tamper detection provide layered hardware security options.
• Multimedia-capable core: NEON™ SIMD support enables efficient multimedia and signal-processing tasks on the single Cortex-A7 core.
• Wide operating temperature: −40 °C to 125 °C rating supports deployment across a broad temperature envelope.
• Flexible memory support: Compatibility with DDR3, DDR3L, LPDDR2 and LPDDR3 memory types enables design flexibility.
• Compact surface-mount package: 320-TFBGA (11×11) footprint for space-constrained designs.

Why Choose STM32MP131AAF3?

The STM32MP131AAF3 positions a capable Cortex-A7 processor at the heart of embedded designs that require a blend of performance, connectivity and hardware security. Its integrated peripherals and broad memory support simplify system architecture while the comprehensive security feature set addresses secure boot and cryptographic needs.

This part is well suited for designers seeking a compact, single-core microprocessor solution with built-in display, networking and security capabilities, offering a balanced combination of integration and performance for embedded processing tasks.

Request a quote today to obtain pricing and availability information for the STM32MP131AAF3 and to discuss how it fits into your next embedded design.