Overview
The STM32MP153AAB3, produced by STMicroelectronics, is a high-performance microprocessor unit (MPU) based on the dual-core Arm® Cortex®-A7 32-bit RISC core and a Cortex®-M4 32-bit RISC core. The Cortex-A7 core operates at up to 800 MHz, while the Cortex-M4 core operates at up to 209 MHz. This device is designed to provide rich performance in high-end wearables and other low-power embedded and consumer applications, offering significant energy efficiency and enhanced security features such as Arm® TrustZone® and a memory protection unit (MPU).
Key Specifications
| Parameter | Description |
|---|---|
| Core | 32-bit dual-core Arm® Cortex®-A7, 32-bit Arm® Cortex®-M4 with FPU/MPU |
| Core Frequency | Cortex-A7: up to 800 MHz, Cortex-M4: up to 209 MHz |
| Caches | L1: 32-Kbyte I / 32-Kbyte D 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 | 6 × I2C FM+, 4 × UART + 4 × USART, 6 × SPI, 4 × SAI, 2 × USB 2.0, 10/100M or Gigabit Ethernet GMAC |
| Timers and Peripherals | 12 general-purpose 16-bit timers, 2 PWM timers, 5 low-power timers, true random number generator (RNG), digital filters for sigma delta modulators (DFSDM) |
| Operating Temperature | -40°C to 125°C |
| Package | LFBGA 354 (16x16x1.7 mm), TFBGA 361 (12x12x1.2 mm), TFBGA 257 (10x10x1.2 mm) |
Key Features
- High-performance dual-core Arm® Cortex®-A7 and single-core Arm® Cortex®-M4 for balanced performance and power efficiency.
- Arm® NEON™ and Arm® TrustZone® for enhanced performance and security.
- Extensive memory options including external DDR memory up to 1 Gbyte and 708 Kbytes of internal SRAM.
- Diverse set of communication interfaces including I2C, UART, USART, SPI, SAI, USB, and Ethernet.
- Advanced analog peripherals such as ADCs, DACs, and digital filters for sigma delta modulators.
- Multiple timers and a true random number generator for robust system control.
- Support for various power management features including on-chip LDOs and backup regulators.
Applications
The STM32MP153AAB3 is suitable for a wide range of applications, including:
- High-end wearables and consumer electronics.
- Industrial automation and control systems.
- Medical devices requiring high performance and low power consumption.
- Automotive systems, particularly those requiring advanced communication and safety features.
- IoT devices that need robust security and diverse communication capabilities.
Q & A
- What are the core components of the STM32MP153AAB3?
The STM32MP153AAB3 features a 32-bit dual-core Arm® Cortex®-A7 and a 32-bit Arm® Cortex®-M4 core.
- What is the maximum operating frequency of the Cortex-A7 and Cortex-M4 cores?
The Cortex-A7 core operates at up to 800 MHz, and the Cortex-M4 core operates at up to 209 MHz.
- What types of external memory does the STM32MP153AAB3 support?
The device supports external DDR memory up to 1 Gbyte, including LPDDR2/LPDDR3-1066 and DDR3/DDR3L-1066.
- What are the key security features of the STM32MP153AAB3?
The device includes Arm® TrustZone®, a memory protection unit (MPU), and other security peripherals like active tamper detection.
- What communication interfaces are available on the STM32MP153AAB3?
The device features multiple communication interfaces including I2C, UART, USART, SPI, SAI, USB, and Ethernet.
- What is the operating temperature range of the STM32MP153AAB3?
The operating temperature range is from -40°C to 125°C.
- What types of packages are available for the STM32MP153AAB3?
The device is available in LFBGA 354, TFBGA 361, and TFBGA 257 packages.
- Does the STM32MP153AAB3 support advanced analog peripherals?
Yes, it includes advanced analog peripherals such as ADCs, DACs, and digital filters for sigma delta modulators.
- What power management features are included in the STM32MP153AAB3?
The device includes on-chip LDOs, backup regulators, and other power management features.
- Is the STM32MP153AAB3 compliant with environmental standards?
Yes, all packages are ECOPACK2 compliant.
