STM32MP151AAA3

The STM32MP151AAA3 is an STM32MP1-series microprocessor IC based on an ARM® Cortex®-A7 core with a companion ARM® Cortex®-M4 coprocessor. It is specified as a single 32-bit Cortex-A7 core and references clock values of 209 MHz and 650 MHz in the product listing.

Designed for embedded applications, the device integrates a broad set of interfaces (Ethernet, USB, CAN), display controllers (HDMI-CEC, LCD), multiple RAM controller support, and security features, offering a compact, surface-mount package and wide operating temperature range for demanding environments.

Key Features

• Processor  ARM® Cortex®-A7 core, 1 core, 32-bit. The product description references operating clock values of 209 MHz and 650 MHz.
• Coprocessor  ARM® Cortex®-M4 integrated as a coprocessor for real-time tasks and system control.
• Memory controller support  Compatible with DDR3, DDR3L, LPDDR2 and LPDDR3 memory types for flexible system memory choices.
• Display  Includes HDMI-CEC and LCD display interface controllers and supports graphics acceleration for GUI and multimedia use cases.
• Connectivity  Ethernet support for 10/100Mbps and Gigabit Ethernet, multiple USB ports (USB 2.0 ×2 and USB 2.0 OTG+PHY ×3), plus CAN for field-bus integration.
• Security  ARM Trusted Zone (ARM TZ) security feature present for hardware-based security partitioning.
• Package & mounting  448-LFBGA package (18 × 18 mm), surface-mount device for compact, board-level integration.
• Operating range  Rated operating temperature from −40 °C to 125 °C.
• Environmental compliance  RoHS compliant.
• Grade  Listed grade: Automotive (as specified in product data).

Typical Applications

• Human–Machine Interfaces (HMI)  Use the LCD/HDMI controllers and graphics acceleration to drive embedded user interfaces and displays.
• Industrial and Embedded Control  Leverage the Cortex-M4 coprocessor plus CAN and Ethernet connectivity for control, monitoring and networked automation tasks.
• Networked Gateways  Multiple Ethernet speeds and USB connectivity enable use in protocol bridging and edge gateway designs.
• Multimedia and Display Appliances  Graphics acceleration together with HDMI-CEC and LCD support suits multimedia-enabled embedded products.

Unique Advantages

• Heterogeneous processing: Combination of an ARM Cortex-A7 application core and an ARM Cortex-M4 coprocessor allows separation of high-level OS tasks and real-time control without adding discrete MCUs.
• Flexible memory options: Support for DDR3, DDR3L, LPDDR2 and LPDDR3 gives designers multiple memory paths to balance performance, power and cost.
• Comprehensive connectivity: Integrated Ethernet (10/100 and GbE), multiple USB ports and CAN reduce external PHY and controller requirements.
• Wide thermal range: Specified for −40 °C to 125 °C operation, enabling deployment in temperature-challenging environments.
• Compact package: 448-LFBGA (18 × 18 mm) surface-mount package supports high-density boards while providing robust I/O count.
• Built-in security support: ARM Trusted Zone provides a hardware foundation for secure partitioning of software functions.

Why Choose STM32MP151AAA3?

The STM32MP151AAA3 brings together a 32-bit ARM Cortex-A7 application core with an ARM Cortex-M4 coprocessor, a wide set of connectivity and display interfaces, and flexible memory support in a compact 448-LFBGA package. Its specified operating temperature range and RoHS compliance make it suited for embedded systems that require integration of networking, display and real-time control functions.

This part is appropriate for designs that need heterogeneous processing, multiple I/O standards (Ethernet, USB, CAN), and display capabilities while maintaining a compact board footprint. Its combination of integration and documented features supports scalable designs and straightforward BOM consolidation.

Request a quote or submit an inquiry to receive pricing and availability for the STM32MP151AAA3 and to discuss how it can fit into your next embedded design.