Overview
The STM32MP153AAD3 is a high-performance microprocessor unit (MPU) developed by STMicroelectronics. It is part of the STM32MP1 series, which combines the efficiency of a dual-core Arm® Cortex®-A7 processor with the real-time capabilities of a Cortex®-M4 coprocessor. This MPU is designed to provide rich performance in various applications, including high-end wearables, low-power embedded systems, and consumer electronics.
The device integrates advanced features such as virtualization support, NEON™ instructions, and a robust set of peripherals, making it a versatile choice for a wide range of use cases.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Cores | 32-bit dual-core Arm® Cortex®-A7, 32-bit Arm® Cortex®-M4 |
| Processor Frequency | Cortex-A7: up to 800 MHz, Cortex-M4: up to 209 MHz |
| Caches | L1: 32-Kbyte instruction and data cache for each Cortex-A7 core, 256-Kbyte unified level 2 cache |
| Memories | External DDR memory up to 1 Gbyte (LPDDR2/LPDDR3-1066, DDR3/DDR3L-1066), 708 Kbytes of internal SRAM |
| Communication Interfaces | Up to 37 peripherals including I2C, UART, USART, SPI, SAI, CAN, USB, Ethernet |
| Analog Peripherals | 2 × ADCs, 2 × DACs, temperature sensor, digital filters for sigma delta modulators (DFSDM) |
| Operating Temperature | -40°C to 125°C |
| Supply Voltage | 1.71 V to 3.6 V (5 V-tolerant I/Os) |
Key Features
- Includes ST state-of-the-art patented technology
- Arm® NEON™ and Arm® TrustZone® support
- External DDR memory interface up to 1 Gbyte
- 708 Kbytes of internal SRAM with various configurations
- Dual mode Quad-SPI memory interface
- Flexible external memory controller with up to 16-bit data bus
- Up to 37 communication peripherals including I2C, UART, USART, SPI, SAI, CAN, USB, and Ethernet
- Advanced analog peripherals such as ADCs, DACs, and DFSDM
- Security features including TrustZone® and active tamper detection
- Power management with on-chip LDOs and backup regulator
Applications
- High-end wearables and smart devices
- Low-power embedded and consumer electronics
- Industrial automation and control systems
- Medical devices requiring high performance and low power consumption
- Automotive systems, including infotainment and driver assistance
- IoT devices and smart home appliances
Q & A
- What are the core processors in the STM32MP153AAD3?
The STM32MP153AAD3 features a 32-bit dual-core Arm® Cortex®-A7 and a 32-bit Arm® Cortex®-M4 coprocessor.
- What is the maximum frequency of the Cortex-A7 and Cortex-M4 cores?
The Cortex-A7 operates up to 800 MHz, and the Cortex-M4 operates up to 209 MHz.
- What types of external memory does the STM32MP153AAD3 support?
The device supports external DDR memory up to 1 Gbyte, including LPDDR2/LPDDR3-1066 and DDR3/DDR3L-1066.
- What is the internal SRAM configuration of the STM32MP153AAD3?
The device has 708 Kbytes of internal SRAM, including 256 Kbytes of AXI SYSRAM, 384 Kbytes of AHB SRAM, and additional SRAM in the backup domain.
- What communication interfaces are available on the STM32MP153AAD3?
The device includes up to 37 communication peripherals such as I2C, UART, USART, SPI, SAI, CAN, USB, and Ethernet.
- What are the key analog peripherals of the STM32MP153AAD3?
The device features 2 × ADCs, 2 × DACs, a temperature sensor, and digital filters for sigma delta modulators (DFSDM).
- What is the operating temperature range of the STM32MP153AAD3?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the STM32MP153AAD3?
The supply voltage range is 1.71 V to 3.6 V with 5 V-tolerant I/Os.
- Does the STM32MP153AAD3 support security features?
Yes, it includes Arm® TrustZone® and active tamper detection for enhanced security.
- What are some typical applications of the STM32MP153AAD3?
Typical applications include high-end wearables, low-power embedded systems, industrial automation, medical devices, automotive systems, and IoT devices.
