Overview
The STM32MP151CAD3, produced by STMicroelectronics, is a high-performance microprocessor unit (MPU) that combines the capabilities of an Arm® Cortex®-A7 and an Arm® Cortex®-M4 core. This dual-core architecture makes it suitable for a wide range of applications, including industrial, consumer, and IoT devices. The STM32MP151CAD3 is part of the STM32MP1 series, which is known for its advanced analog peripherals, robust security features, and low-power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Core | 32-bit Arm® Cortex®-A7 @ 800 MHz, 32-bit Arm® Cortex®-M4 @ up to 209 MHz |
| L1 Cache | 32-Kbyte Instruction / 32-Kbyte Data |
| L2 Cache | 256-Kbyte unified level 2 cache |
| Memory | External DDR memory up to 1 Gbyte (LPDDR2/LPDDR3-1066, DDR3/DDR3L-1066), 708 Kbytes of internal SRAM |
| Communication Peripherals | Up to 35 peripherals including I2C, UART, USART, SPI, SAI, SDMMC, USB 2.0, Ethernet |
| Analog Peripherals | 2 × ADCs with 16-bit max. resolution, 2 × 12-bit D/A converters, temperature sensor |
| Graphics | LCD-TFT controller, up to WXGA (1366 × 768) @60 fps or Full HD (1920 × 1080) @30 fps |
| Power Management | 1.71 V to 3.6 V I/Os supply, low-power modes: Sleep, Stop and Standby |
| Package | TFBGA361 (12 × 12 mm), TFBGA257 (10 × 10 mm), LFBGA448 (18 × 18mm), LFBGA354 (16 × 16mm) |
Key Features
- Dual-core architecture with Arm® Cortex®-A7 and Arm® Cortex®-M4 cores.
- Advanced security features including secure boot, TrustZone® peripherals, and active tamper detection.
- Low-power consumption with total current down to 2 µA in Standby mode.
- Robust analog peripherals including ADCs, DACs, and a temperature sensor.
- High-speed communication interfaces such as USB 2.0, Ethernet, and multiple serial interfaces.
- LCD-TFT controller supporting up to Full HD resolution.
- Flexible external memory controller and dual Quad-SPI memory interface.
Applications
The STM32MP151CAD3 is versatile and can be used in various applications, including:
- Industrial automation and control systems.
- Consumer electronics such as smart home devices and wearables.
- IoT devices requiring advanced security and low power consumption.
- Medical devices that need robust analog and digital capabilities.
- Automotive systems, especially those requiring high reliability and security.
Q & A
- What are the core specifications of the STM32MP151CAD3?
The STM32MP151CAD3 features a 32-bit Arm® Cortex®-A7 core at 800 MHz and a 32-bit Arm® Cortex®-M4 core at up to 209 MHz. - What types of memory does the STM32MP151CAD3 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 are the key security features of the STM32MP151CAD3?
The device includes secure boot, TrustZone® peripherals, and active tamper detection. - What is the power consumption of the STM32MP151CAD3 in low-power modes?
The total current consumption can be as low as 2 µA in Standby mode. - What types of communication peripherals are available on the STM32MP151CAD3?
The device includes up to 35 communication peripherals such as I2C, UART, USART, SPI, SAI, SDMMC, USB 2.0, and Ethernet. - Does the STM32MP151CAD3 support graphics?
Yes, it includes an LCD-TFT controller supporting up to Full HD resolution. - What are the package options for the STM32MP151CAD3?
The device is available in TFBGA361, TFBGA257, LFBGA448, and LFBGA354 packages. - What are some common applications for the STM32MP151CAD3?
Common applications include industrial automation, consumer electronics, IoT devices, medical devices, and automotive systems. - How does the STM32MP151CAD3 manage power?
The device has advanced power management features including low-power modes (Sleep, Stop, and Standby) and on-chip LDOs. - Does the STM32MP151CAD3 have any specific analog capabilities?
Yes, it includes advanced analog peripherals such as ADCs, DACs, and a temperature sensor.
