STM32MP131CAG3

The STM32MP131CAG3 is an ARM® Cortex®-A7 based microprocessor IC in the STM32MP131 series, featuring a single 32-bit core running at 650 MHz. Designed for embedded applications, it combines a compact 289-TFBGA (9×9) package with integrated multimedia, connectivity and security capabilities.

This device targets embedded designs that require a balance of processing performance, display and graphics support, and extensive security features, while supporting a range of external memory types and high-speed interfaces.

Key Features

• Core & Performance – Single ARM® Cortex®-A7 32-bit core with a 650 MHz operating frequency; includes Multimedia and NEON™ SIMD coprocessor support for accelerated data-parallel workloads.
• Memory Interfaces – Integrated controllers for DDR3, DDR3L, LPDDR2 and LPDDR3 memory types to support a variety of system memory configurations.
• Display & Graphics – LCD display interface controller and graphics acceleration capability for embedded user interfaces and graphical displays.
• Connectivity – Gigabit Ethernet (10/100/1000 Mbps, 1 port) plus two USB 2.0 ports and general-purpose GPIO for flexible I/O and networking options.
• Security Features – Comprehensive hardware security including AES, ARM TrustZone, boot security, cryptography engines, secure debug, SHA-1/2, tamper detection, TRNG and volatile key storage.
• Package & Mounting – 289-TFBGA (9×9) supplier device package with surface-mount mounting for space-constrained board designs.
• Operating Range – Specified operating temperature range from −40 °C to 125 °C to accommodate deployment in wide-temperature environments.

Typical Applications

• Embedded display systems – Use the LCD controller and graphics acceleration to drive graphical user interfaces and on-device displays.
• Connected devices – Leverage Gigabit Ethernet and dual USB 2.0 ports for networked and peripheral-rich embedded solutions.
• Secure controllers – Apply the integrated cryptography, secure boot and TrustZone features for applications that require hardware-based security.
• Multimedia-enabled products – Utilize the Multimedia and NEON™ SIMD capabilities for media processing and accelerated data handling.

Unique Advantages

• Integrated security suite: Hardware AES, SHA-1/2, TRNG, TrustZone and secure boot features reduce the need for external security components.
• Flexible memory support: Native controllers for DDR3/DDR3L and LPDDR2/LPDDR3 simplify memory selection across performance and power trade-offs.
• Balanced compute and multimedia: The Cortex‑A7 core at 650 MHz with NEON™ SIMD and multimedia coprocessor provides a practical mix of CPU and data-parallel acceleration.
• Broad connectivity options: Built-in Gigabit Ethernet, dual USB 2.0 ports and GPIO enable diverse networking and peripheral interfaces without extra bridge devices.
• Compact SMT package: The 289‑TFBGA (9×9) surface-mount package supports compact board designs while maintaining a robust set of features.
• Wide operating temperature: Specified −40 °C to 125 °C range supports deployment in environments with significant thermal variation.

Why Choose STM32MP131CAG3?

The STM32MP131CAG3 combines a single ARM® Cortex®‑A7 core at 650 MHz with integrated memory controllers, display and graphics support, comprehensive security features, and robust connectivity in a compact 289‑TFBGA package. This combination offers a well-rounded platform for embedded designs that require multimedia capability, hardware security, and networked interfaces.

As part of the STM32MP131 series from STMicroelectronics, the STM32MP131CAG3 is well suited to engineers and designers building embedded systems that need a balance of processing, connectivity, display support and on‑chip security while maintaining a small board footprint and wide operating temperature range.

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