STM32MP151DAC1

Microprocessors Overview

The STM32MP151DAC1 is a microprocessor featuring an Arm Cortex-A7 core operating at 800 MHz and a Cortex-M4 core at 209 MHz. It includes a TFT display controller, up to 1 Gbyte external DDR memory support, and 708 Kbytes of internal SRAM. The device provides 35 communication interfaces, including Ethernet, USB, and SDMMC, alongside advanced analog peripherals like dual ADCs.

Microprocessors Feature Summary

• Heterogeneous processing architecture combining high-performance Linux-capable Cortex-A7 with real-time Cortex-M4
• Integrated LCD-TFT controller supporting WXGA and Full HD resolutions for direct panel interfacing
• Comprehensive security features including TrustZone, active tamper detection, and hardware acceleration for cryptographic operations

Microprocessors Applications

• Industrial HMI and Factory Automation
• Smart Home Gateways and Thermostats
• Medical Devices and Patient Monitoring Systems

Microprocessors Procurement Notes

Verify the specific package variant (e.g., TFBGA257, LFBGA354) corresponding to the DAC1 suffix against the official datasheet ordering information. Confirm that the required pinout and thermal characteristics match your PCB design constraints before finalizing procurement.

Microprocessors Selection Notes

Select this component when a single-core Cortex-A7 configuration is sufficient for the application's computational load. It is suitable for designs requiring integrated graphics output via the TFT controller without the need for a dedicated GPU found in higher-tier models.

Microprocessors Part Context

This part belongs to the STM32MP15x line within the broader STM32MP1 series. It targets Industry 4.0 and smart infrastructure applications, offering a balance of performance and power efficiency through its flexible heterogeneous architecture and extensive peripheral set.

Microprocessors Replacement Considerations

STM32MP151CA1: Offers similar processing capabilities but includes secure boot and cryptography features not present in the basic A/D variants.