STM32MP153AAB3T

Microprocessors Overview

The STM32MP153AAB3T is a microprocessor featuring a dual-core Arm Cortex-A7 running at 650 MHz and an Arm Cortex-M4 coprocessor operating at 209 MHz. It includes 708 Kbytes of internal SRAM, supports up to 1 Gbyte of external DDR memory (DDR3/DDR3L/LPDDR2/LPDDR3), and provides up to 176 I/O ports. The device integrates an LCD-TFT controller, FD-CAN interfaces, and advanced analog peripherals within LFBGA448 or TFBGA packages.

Microprocessors Feature Summary

• Dual-core architecture combining high-performance application processing with real-time control capabilities
• Integrated LCD-TFT display controller supporting parallel RGB interfaces for direct panel connection
• Comprehensive security features including TrustZone technology and active tamper detection mechanisms
• Rich peripheral set encompassing multiple communication interfaces, timers, and advanced analog converters

Microprocessors Applications

• Smart metering and utility infrastructure
• Factory automation and Industry 4.0 systems
• Electric vehicle charging stations
• Smart home hubs and controllers

Microprocessors Procurement Notes

Verify the specific package variant corresponding to the suffix 'B3' against official STMicroelectronics documentation before procurement. Confirm that the selected component matches the required frequency grade and security options defined in the datasheet ordering information section to ensure compatibility with design specifications.

Microprocessors Selection Notes

Select this component when a balance of application processing power and deterministic real-time performance is required. The integrated Cortex-M4 allows for isolation of safety-critical tasks from the main Linux-based application core. Ensure the design accommodates the necessary external memory interface and power supply requirements specified in the electrical characteristics.

Microprocessors Part Context

This part belongs to the STM32MP153 line of the STM32MP1 series, which targets cost-sensitive applications requiring robust connectivity and display capabilities. It shares the same core architecture as higher-frequency variants but operates at a fixed 650 MHz for the Cortex-A7 cores, offering a stable platform for standard embedded Linux deployments.

Microprocessors Replacement Considerations

STM32MP153AAC3T: Different package type (TFBGA361).

Microprocessors FAQ

Does the STM32MP153AAB3T support secure boot?

No, the 'A' designation indicates basic security features without hardware secure boot or cryptography blocks.

What is the maximum supported external memory density?

The device supports external SDRAM memories with a maximum density of 1 Gbyte.