STMicroelectronics STM32MP157AAB3 32 bit ARM Cortex A7 ARM Cortex M4 STM32MP1 Microcontroller 800 MHz 32kB FLASH

STMicroelectronics STM32MP157AAB3 is a high-performance 32 bit microcontroller integrating dual ARM Cortex cores: the Cortex-A7 running up to 800 MHz and the Cortex-M4 running up to 209 MHz. It features 32 kB of Flash memory and 128 kB of RAM, providing adequate storage and fast execution for complex embedded applications.

This microcontroller supports a wide voltage range from 1.71 V to 3.6 V, making it adaptable for various power supply scenarios. Its operating temperature range from -40°C to 125°C suits demanding industrial and automotive environments.

Physically, it comes in a 354-pin LFBGA surface-mount package measuring 16.15 mm by 16.15 mm with a height of only 1.04 mm, allowing compact assembly on PCBs. The device comprises 176 programmable I/O pins, multiple ADCs (17 channels, 16-bit), DACs (2 channels, 12-bit), and two timers, facilitating rich analog and digital interfacing possibilities.

Equipped with high-performance ARM Cortex architectures and features such as a level 1 and level 2 cache, the STM32MP157AAB3 delivers up to 20% single-thread performance improvement over Cortex-A5, suitable for applications requiring responsive processing capabilities while maintaining power efficiency.

Its embedded peripherals and processing power make it ideal for applications including industrial automation, consumer electronics, IoT devices, high-end wearables, and automotive systems demanding scalable compute and real-time control.

Dual-core ARM Cortex-A7 and Cortex-M4 processors with 800 MHz and 209 MHz frequencies. 32 kB Flash memory and 128 kB RAM for program and data storage. Supports wide voltage range 1.71 V to 3.6 V for flexible power supply options.

Operates reliably within industrial temperature span -40°C to 125°C. 354-pin LFBGA surface mount package with compact dimensions. Includes 176 programmable inputs/outputs, 17 ADC channels, 2 DAC channels, and 2 timers. RISC instruction set with virtualization support, NEON SIMD, and AMBA 4 AXI bus interface.

Explore the STM32MP1 series for robust, energy-efficient Microcontroller solutions at EnvMart suitable for advanced electronic and industrial designs.