STM32MP157CAD3

Microprocessors Overview

The STM32MP157CAD3 is an industrial-grade microprocessor featuring a dual-core Arm Cortex-A7 running at 650 MHz and a real-time coprocessor based on the Arm Cortex-M4. It integrates a Vivante 3D GPU, MIPI DSI display interface, and FD-CAN controllers. The device supports secure boot, hardware cryptography, and active tamper detection. Operating conditions range from -40°C to 125°C with supply voltages between 1.71 V and 3.6 V. It utilizes a TFBGA257 package (10x10 mm) with a 0.5 mm pitch.

Microprocessors Feature Summary

• Heterogeneous dual-core architecture combining high-performance application processing with real-time control capabilities
• Integrated security features including secure boot, TrustZone peripherals, and active tamper detection mechanisms
• Dedicated 3D graphics processing unit supporting OpenGL ES 2.0 for graphical user interface acceleration
• Comprehensive peripheral set including MIPI DSI display support, FD-CAN interfaces, and extensive communication options

Microprocessors Applications

• Industrial automation and factory control systems
• Smart home gateways and IoT infrastructure
• Human-machine interface (HMI) displays
• Electric vehicle charging stations
• Medical patient monitoring devices

Microprocessors Procurement Notes

Verify the specific ordering suffix CAD3 against the manufacturer's official datasheet to confirm the exact frequency grade, security configuration, and package type. Ensure compatibility with required power management ICs and external memory components as specified in the electrical characteristics section of the documentation.

Microprocessors Selection Notes

Select this component when both Linux-based application processing and deterministic real-time control are required within a single chip. The integrated GPU and MIPI DSI interface make it suitable for designs requiring advanced graphical output without external display controllers. Verify that the 650 MHz A7 core speed meets the performance requirements for the target operating system and applications.

Microprocessors Part Context

This part belongs to the STM32MP157C/F line within the broader STM32MP1 series. It represents a mid-range option in the MP157 family, offering enhanced security features compared to the basic A-line while providing lower clock speeds than the D-line variants. It shares the same core architecture and peripheral count as other C-line devices.

Microprocessors Replacement Considerations

STM32MP157CAA3T

Microprocessors FAQ

What is the maximum operating temperature for the STM32MP157CAD3?

The device is rated for an industrial temperature range with a maximum operating temperature of 125°C.

Does this microprocessor support secure boot?

Yes, the STM32MP157C/F devices include secure boot functionality along with TrustZone peripherals and active tamper detection.

What type of package is used for the STM32MP157CAD3?

It is available in a TFBGA257 package with dimensions of 10x10 mm and a pin pitch of 0.5 mm.