STMicroelctronics - STM32MP1

A general-purpose microprocessor portfolio enabling easy development for a broad range of applications, the STM32MP1 series is based on a heterogeneous single or dual Arm Cortex-A7 and Cortex-M4 cores architecture, strengthening its ability to support multiple and flexible applications, achieving the best performance and power figures at any time. The Cortex-A7 core provides access to open-source operating systems (Linux/Android) while the Cortex-M4 core leverages the STM32 MCU ecosystem.

The STM32MP1 comes with many benefits including a rich development ecosystem:

  • Mainlined open-source Linux distribution with Android support available via partners
  • STM32Cube firmware and embedded software libraries for Cortex-M4 core
  • An optional 3D graphics processing unit (GPU) provides for advanced HMI development
  • Rich set of digital and analog peripherals
  • Advanced security features
  • Optimized bill of materials (BOM) thanks to: High integration, packages compatible with low-cost PCB technologies (down to 4-layer plated-through hole (PTH) PCBs) and dedicated Power Management IC (PMIC)
  • Advanced tools from ST and Partners
  • Best-in-class local and online support       
  • Worldwide distribution channels
  • Rolling 10-year longevity commitment renewed every year  


  • Core
    • 32-bit Arm® Cortex®-A7
    • 32-bit Arm® Cortex®-M4 with FPU/MPU
  • Memories
    • External DDR memory up to 1 Gbyte
    • 708 Kbytes of internal SRAM
    • Dual mode Quad-SPI memory interface
    • Flexible external memory controller with up to 16-bit data bus
  • Security/safety
    • TrustZone® peripherals, active tamper
    • Cortex®-M4 resources isolation
  • Reset and power management
    • 1.71 V to 3.6 V I/Os supply (5 V-tolerant I/Os)
    • POR, PDR, PVD and BOR
    • On-chip LDOs (RETRAM, BKPSRAM, USB 1.8 V, 1.1 V)
    • Backup regulator (~0.9 V)
    • Internal temperature sensors
    • Low-power modes: Sleep, Stop and Standby
    • LPDDR2/3 retention in Standby mode
    • Controls for PMIC companion chip
  • Low-power consumption
    • Total current consumption down to 6 μA

Target applications

  • Industrial
  • Home
  • Consumer
  • In car payment
  • Health and Wellness


Block diagram

STMicroelctronics STM32MP1

STMicroelctronics STM32MP1


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