Overview
The STM32MP151CAD3T is a high-performance microprocessor unit (MPU) developed by STMicroelectronics. This device integrates a dual-core architecture, featuring a 32-bit Arm® Cortex®-A7 core operating at 800 MHz and a 32-bit Arm® Cortex®-M4 core operating at up to 209 MHz. This combination makes it suitable for demanding applications in various sectors such as industrial, automotive, and medical systems. The MPU is designed to provide enhanced processing power, low-power consumption, and a rich set of peripherals and interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Cores | Arm® Cortex®-A7 @ 800 MHz, Arm® Cortex®-M4 @ up to 209 MHz |
| Memory | External DDR memory up to 1 Gbyte (LPDDR2/LPDDR3-1066, DDR3/DDR3L-1066), 708 Kbytes internal SRAM |
| Package | TFBGA 257 (10 × 10 mm), min Pitch 0.5 mm |
| Power Supply | 1.71 V to 3.6 V I/Os supply (5 V-tolerant I/Os) |
| Communication Interfaces | 6 × I2C, 4 × UART + 4 × USART, 6 × SPI, 4 × SAI, 2 × USB 2.0, 10/100M or Gigabit Ethernet |
| Analog Peripherals | 2 × ADCs (16-bit max. resolution), 2 × 12-bit D/A converters, 1 × temperature sensor |
| Graphics | LCD-TFT controller, up to 24-bit // RGB888, up to Full HD (1920 × 1080) @30 fps |
| Security | Secure boot, TrustZone® peripherals, active tamper, Cortex®-M4 resources isolation |
| Low-Power Modes | Sleep, Stop, and Standby modes, total current consumption down to 2 µA in Standby mode |
Key Features
- Dual-core architecture with Arm® Cortex®-A7 and Arm® Cortex®-M4 cores for high performance and real-time capabilities.
- Rich set of communication interfaces including I2C, UART, USART, SPI, SAI, USB, and Ethernet.
- Advanced analog peripherals such as ADCs, D/A converters, and temperature sensors.
- LCD-TFT controller supporting up to Full HD resolution.
- Secure boot, TrustZone® peripherals, and active tamper for enhanced security.
- Low-power modes with total current consumption down to 2 µA in Standby mode.
- Flexible external memory controller and dual Quad-SPI memory interface.
- Up to 176 general-purpose I/O ports with interrupt capability.
Applications
- Industrial control systems requiring high performance and real-time processing.
- Automotive systems, including infotainment and driver assistance systems.
- Medical devices that demand high reliability and low power consumption.
- IoT and embedded systems needing advanced communication and security features.
- Consumer electronics such as smart home devices and wearables.
Q & A
- What are the core frequencies of the STM32MP151CAD3T?
The STM32MP151CAD3T features an Arm® Cortex®-A7 core operating at 800 MHz and an Arm® Cortex®-M4 core operating at up to 209 MHz.
- What types of memory does the STM32MP151CAD3T support?
The device supports external DDR memory up to 1 Gbyte (LPDDR2/LPDDR3-1066, DDR3/DDR3L-1066) and has 708 Kbytes of internal SRAM.
- What is the package type and size of the STM32MP151CAD3T?
The device is packaged in a TFBGA 257 (10 × 10 mm) with a minimum pitch of 0.5 mm.
- What are the power supply requirements for the STM32MP151CAD3T?
The device operates with an I/O supply voltage of 1.71 V to 3.6 V (5 V-tolerant I/Os).
- What communication interfaces are available on the STM32MP151CAD3T?
The device includes interfaces such as I2C, UART, USART, SPI, SAI, USB, and Ethernet.
- What are the key security features of the STM32MP151CAD3T?
The device features secure boot, TrustZone® peripherals, and active tamper detection.
- How does the STM32MP151CAD3T manage power consumption?
The device has low-power modes including Sleep, Stop, and Standby, with total current consumption down to 2 µA in Standby mode.
- What types of analog peripherals are available on the STM32MP151CAD3T?
The device includes ADCs, D/A converters, and temperature sensors.
- What is the graphics capability of the STM32MP151CAD3T?
The device features an LCD-TFT controller supporting up to Full HD (1920 × 1080) @30 fps.
- What are some typical applications for the STM32MP151CAD3T?
The device is suitable for industrial control, automotive systems, medical devices, IoT, and embedded systems.
