STM32MP157DAD1

The STM32MP157DAD1 is an ARM® Cortex®-A7 microprocessor IC featuring a dual-core, 32-bit application processor architecture. It includes an ARM® Cortex®-M4 coprocessor and a set of integrated peripherals suited for embedded and consumer applications.

Designed for embedded systems that require integrated memory interfaces, display and connectivity options, and security support, the device balances compute capability with on-chip integration for streamlined system designs.

Key Features

• Processor Cores  Dual ARM® Cortex®-A7 32-bit cores providing application processing; includes an ARM® Cortex®-M4 coprocessor for real-time tasks.
• Operating Frequency  Documented core speed of 209 MHz as provided in the product specifications.
• Memory Interfaces  Integrated controllers for DDR3, DDR3L, LPDDR2 and LPDDR3 memory types to support a range of system memory configurations.
• Display and Graphics  Includes LCD and HDMI-CEC display interface controllers and built-in graphics acceleration for handling visual interfaces.
• Connectivity  Ethernet options covering 10/100 Mbps and Gigabit Ethernet; USB support includes two USB 2.0 ports plus USB 2.0 OTG with PHY; additional CAN interface available.
• Security  ARM TrustZone (ARM TZ) security feature included for hardware-backed secure execution.
• Package and Mounting  Available in a 257-TFBGA (10×10) package suitable for surface-mount assembly.
• Operating Range  Rated for an operating temperature range of -20 °C to 105 °C.
• Compliance  RoHS compliant.

Typical Applications

• Embedded Control Systems  Dual-core application processing with an M4 coprocessor supports mixed application and real-time control workloads.
• Human–Machine Interfaces (HMIs)  LCD and HDMI-CEC display controllers plus graphics acceleration enable responsive user interfaces.
• Networked Consumer Devices  Integrated Ethernet and multiple USB ports provide wired connectivity options for consumer and connected products.

Unique Advantages

• Dual-core application plus real-time coprocessor: Combines ARM® Cortex®-A7 application cores with an ARM® Cortex®-M4 to separate high-level processing from deterministic tasks.
• Flexible memory support: On-chip controllers for DDR3/DDR3L and LPDDR2/LPDDR3 simplify memory selection across different performance and power targets.
• Integrated display and graphics: LCD and HDMI-CEC controllers alongside graphics acceleration reduce external component needs for visual interfaces.
• Comprehensive connectivity: Ethernet (10/100 and GbE), multiple USB ports including OTG with PHY, and CAN support a broad range of peripheral and network topologies.
• Security support: ARM TrustZone provides hardware-backed isolation for secure execution and system partitioning.
• Industry-standard package: 257-TFBGA (10×10) surface-mount package supports compact board designs and standard assembly processes.

Why Choose STM32MP157DAD1?

The STM32MP157DAD1 positions itself as an integrated microprocessor solution for embedded and consumer systems that require dual-core application processing, a real-time coprocessor, and a broad set of peripheral interfaces. Its support for multiple DRAM types, display controllers, and wired connectivity options enables adaptable hardware architectures while simplifying BOM and board design.

This device is suited to engineers and product teams building designs that need a balance of application performance, integrated graphics and display support, and built-in security features, backed by RoHS compliance and a surface-mount 257-TFBGA package for compact implementations.

Request a quote or submit a procurement inquiry to obtain pricing and availability for the STM32MP157DAD1.