STM32MP151AAB3T

The STM32MP151AAB3T is an ARM® Cortex®-A7 microprocessor IC from STMicroelectronics' STM32MP151 series. It features a 32-bit ARM® Cortex®-A7 core (209 MHz) with an ARM® Cortex®-M4 coprocessor, and integrates display controllers, multiple memory controller options, wired connectivity and peripheral interfaces in a compact 354-LFBGA package.

Targeted at embedded designs, this device delivers a balance of processor capability, peripheral integration and temperature range support for networked and display-driven applications where compact board footprint and interface flexibility matter.

Key Features

• Core  ARM® Cortex®-A7 main processor, 32-bit, single core operating at 209 MHz as specified.
• Co-processor  ARM® Cortex®-M4 coprocessor integrated for offloaded real-time or control tasks.
• Memory controllers  Supports DDR3, DDR3L, LPDDR2 and LPDDR3 memory interfaces for flexible memory selection.
• Display and graphics  Includes HDMI-CEC and LCD display controllers plus graphics acceleration to support graphical user interfaces and displays.
• Ethernet  10/100 Mbps Ethernet interface (1) for wired network connectivity.
• USB  Multiple USB options: USB 2.0 ports and USB 2.0 OTG with PHY for host/device connectivity.
• Additional interfaces  CAN interface available for serial control and networked subsystem communication.
• Security features  ARM TrustZone (ARM TZ) security support as specified.
• Package and mounting  354-LFBGA (16 × 16) surface-mount package for compact, high-density board designs.
• Operating temperature  Wide operating temperature range of −40 °C to 125 °C.
• Device grade  Listed grade: Automotive (as specified in the product data).

Typical Applications

• Embedded networking gateways  Leverage the 10/100 Mbps Ethernet interface and USB connectivity for networked gateway and edge-device applications.
• Human-machine interfaces (HMI)  Use the HDMI-CEC and LCD controllers with graphics acceleration to build graphical user interfaces and display systems.
• Industrial controllers  The integrated Cortex‑M4 coprocessor, CAN interface and wide temperature range support control and monitoring functions in industrial environments.
• Multimedia and display devices  Graphics acceleration and display controllers enable multimedia playback and visual interfaces in compact embedded products.

Unique Advantages

• Heterogeneous processing  A dedicated Cortex‑A7 main core plus a Cortex‑M4 coprocessor allows separation of application and real-time control tasks on a single device.
• Flexible memory support  Multiple supported memory types (DDR3, DDR3L, LPDDR2, LPDDR3) simplify BOM choices across product variants.
• Integrated display capabilities  On-chip HDMI-CEC and LCD controllers with graphics acceleration reduce external component count for display-centric designs.
• Diverse connectivity  Ethernet, USB 2.0 (including OTG+PHY) and CAN provide a broad set of I/O for networking and peripheral integration.
• Compact package  354‑LFBGA (16×16) surface-mount package supports high-density PCB designs while maintaining rich peripheral integration.
• Wide temperature support  Rated for −40 °C to 125 °C operation to meet demanding thermal environments.

Why Choose STM32MP151AAB3T?

The STM32MP151AAB3T positions itself as an integrated microprocessor solution combining an ARM® Cortex®-A7 application core with a Cortex®-M4 coprocessor and a comprehensive set of peripherals. Its combination of display controllers, flexible memory interfaces and multiple connectivity options makes it well suited for compact embedded systems that require both application processing and real‑time control.

As part of the STM32MP151 series from STMicroelectronics, this device provides a tightly integrated platform for embedded designers seeking a balance of processing capability, peripheral integration and robust operating temperature support for long-term deployments.

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