STMicroelectronicsSTM32MP151AAA3微处理器

STM32MP1 microprocessor series with dual Arm® Cortex®-A7 and Cortex®-M4 Cores

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

Features and Benefits:

STM32 ecosystem with support for open-source operating systems

Developers familiar with the Cortex®-M4 MCU environment will easily find their marks as they will be able to use the same STM32Cube toolset including GCC-based IDEs, STM32CubeProgrammer and STM32CubeMX, which includes the DRAM interface tuning tool for easy configuration of the DRAM sub-system.

When developing for the Arm® Cortex®-A7 core, ST helps eliminate potential roadblocks through the development of its mainlined open-source OpenSTLinux Distribution to ensure that porting application software is fast and easy.

Flexible architecture

The single or dual Cortex-A7 cores are dedicated to open-source operating systems while the Cortex-M4 core is dedicated to real-time and low-power tasks.

• • Dual Cortex®-A7 cores running at 800 MHz 
  • - 32-Kbyte L1 Instruction cache
  • - 32-Kbyte L1 Data cache
  • - 256-Kbyte Level 2 cache

• • Cortex®-M4 core running at 209 MHz
  • - a single-precision floating point unit (FPU)
  • - a full set of digital signal processor (DSP) instructions
  • - memory protection unit for enhanced application security

The Cortex-M4 core benefits from an embedded SRAM (448 Kbytes) to run purely deterministic code. For instance, a customer currently using an STM32 MCU based on STM32Cube firmware, could transparently fully re-use his code on the Cortex-M4 core’s 448 Kbytes of SRAM, and add the Linux application (for instance an HMI) running on the Cortex-A7 core(s).

To meet a broad range of applications requirements, most peripherals can be allocated to either the Cortex-A7 or Cortex-M4 cores.

Power efficiency

• • Dynamic efficiency: Cortex-A7 and Cortex-M4 cores can be run or stopped independently to achieve the best power efficiency for each processing and real-time application requirement.
• • Low-power modes: Multiple low-power modes are available including:
  • - Standby mode: Down to 36 µW.
  • - VBAT mode: Down to 4.5 µW. In this mode, it is possible to keep track of time using the real-time clock while keeping the system secure thanks to the tamper detect feature.

The STM32MP1 series is available in 3 different lines which are pin-to-pin compatible:

• • STM32MP157: Dual Cortex-A7 cores up to @ 800 MHz, Cortex-M4 core @ 209 MHz, 3D GPU, DSI display interface and CAN FD
• • STM32MP153: Dual Cortex-A7 cores up to @ 800 MHz, Cortex-M4 core @ 209 MHz and CAN FD
• • STM32MP151: Single Cortex-A7 core up to @ 800 MHz, Cortex-M4 core @ 209 MHz

Each line comes with a security option (cryptography & secure boot)

STM32MP1 – Family Expansion

Watch this video to discover the latest news on the STM32MP1 MPU, learn how its ecosystem is being enhanced and follow a practical demonstration based on new version of the STM32MP1 MPU.

STM32MP1 Series – Related Development Tools

AVENGER96

SRT-96B-MAIN-IOT-NBIOT-STM-MP157

STPMIC1BPQR

STPMIC1CPQR

STPMIC1APQR

STM32MP1 Series

STM32MP151AAA3	STM32MP151AAA3T	STM32MP151AAB3	STM32MP151AAB3T	STM32MP151AAC3
STM32MP151AAC3T	STM32MP151AAD3	STM32MP151AAD3T	STM32MP151CAA3	STM32MP151CAA3T
STM32MP151CAB3	STM32MP151CAB3T	STM32MP151CAC3	STM32MP151CAC3T	STM32MP151CAD3
STM32MP151CAD3T	STM32MP151DAA1	STM32MP151DAB1	STM32MP151DAC1	STM32MP151DAD1
STM32MP151FAA1	STM32MP151FAB1	STM32MP151FAC1	STM32MP151FAD1	STM32MP153AAA3
STM32MP153AAA3T	STM32MP153AAB3	STM32MP153AAB3T	STM32MP153AAC3	STM32MP153AAC3T
STM32MP153AAD3	STM32MP153AAD3T	STM32MP153CAA3	STM32MP153CAA3T	STM32MP153CAB3
STM32MP153CAB3T	STM32MP153CAC3	STM32MP153CAC3T	STM32MP153CAD3	STM32MP153CAD3T
STM32MP153DAA1	STM32MP153DAB1	STM32MP153DAC1	STM32MP153DAD1	STM32MP153FAA1
STM32MP153FAB1	STM32MP153FAC1	STM32MP153FAD1	STM32MP157AAA3	STM32MP157AAA3T
STM32MP157AAB3	STM32MP157AAB3T	STM32MP157AAC3	STM32MP157AAC3T	STM32MP157AAD3
STM32MP157AAD3T	STM32MP157CAA3	STM32MP157CAA3T	STM32MP157CAB3	STM32MP157CAB3T
STM32MP157CAC3	STM32MP157CAC3T	STM32MP157CAD3	STM32MP157CAD3T	STM32MP157DAA1
STM32MP157DAB1	STM32MP157DAC1	STM32MP157DAD1	STM32MP157FAA1	STM32MP157FAB1
STM32MP157FAC1	STM32MP157FAD1