STM32MP151DAC1

The STM32MP151DAC1 is an ARM® Cortex®-A7 microprocessor IC from the STM32MP151 series, supplied in a 361-TFBGA (12×12) package. It is a single-core, 32-bit MPU with an ARM® Cortex®-M4 coprocessor and a rich set of on-chip interfaces targeted at embedded consumer applications.

Product labeling includes "800MHZ" while the specifications list a core speed of 209 MHz. The device integrates display controllers, multiple USB ports, Ethernet options, CAN, memory controllers and security support to address connected embedded designs requiring integrated peripherals and graphics capability.

Key Features

• Core and Coprocessor — ARM® Cortex®-A7 main processor, 1 core, 32-bit; integrated ARM® Cortex®-M4 coprocessor for real-time tasks.
• Main Performance — Listed core speed: 209 MHz.
• Memory Support — On-chip controllers supporting DDR3, DDR3L, LPDDR2 and LPDDR3 memory types for flexible system memory choices.
• Display and Graphics — Display interface controllers include HDMI-CEC and LCD support, together with graphics acceleration for user interfaces.
• Connectivity — Ethernet options (10/100 Mbps and Gigabit Ethernet), CAN bus interface, and multiple USB ports (USB 2.0 x2, USB 2.0 OTG+PHY x3) for broad I/O connectivity.
• Security — ARM TrustZone (ARM TZ) security feature for hardware-backed isolation.
• Package and Mounting — 361-TFBGA package (12×12 mm), surface-mount construction suitable for compact PCB designs.
• Operating Range — Rated operating temperature from −20°C to 105°C.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Connected Consumer Devices — Use onboard Ethernet, USB and CAN interfaces to enable networked consumer equipment and connected home products.
• Human–Machine Interfaces — Leverage LCD/HDMI-CEC display controllers and graphics acceleration for responsive user interfaces and multimedia displays.
• Embedded Gateways and Edge Nodes — Combine Ethernet, USB and multiple memory options to implement compact gateway and edge processing modules in embedded systems.

Unique Advantages

• Integrated Dual-Processor Architecture: Single ARM® Cortex®-A7 core with an ARM® Cortex®-M4 coprocessor enables separation of application and real-time tasks without external components.
• Broad Memory Flexibility: Support for DDR3, DDR3L, LPDDR2 and LPDDR3 allows designers to choose memory types that match performance and power targets.
• Comprehensive Connectivity: Multiple USB ports, Ethernet (10/100 and GbE) and CAN support reduce the need for external interface controllers.
• Graphics and Display Ready: Built-in display controllers and graphics acceleration simplify HMI and multimedia implementations.
• Security Foundation: ARM TrustZone support provides hardware-level isolation for trusted execution.
• Compact Surface-Mount Package: 361-TFBGA (12×12 mm) package supports dense, space-constrained designs.

Why Choose STM32MP151DAC1?

The STM32MP151DAC1 positions itself as an integrated microprocessor solution for embedded consumer applications that require a 32-bit ARM® Cortex®-A7 core alongside an ARM® Cortex®-M4 coprocessor. Its combination of display capabilities, graphics acceleration, multiple high-speed interfaces and flexible memory support offers a compact platform for connected devices and advanced HMIs.

With a 361-TFBGA surface-mount package, RoHS compliance and an operating range from −20°C to 105°C, the STM32MP151DAC1 suits compact, connected embedded designs where integration, interface density and hardware security are important considerations.

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