STM32H523CCU6
Overview
The STM32H523CCU6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M33 core with FPU and DSP instructions, operating at speeds up to 250 MHz. It features advanced security extensions including TrustZone, SESIP3, and PSA Level 3 certification, making it a robust choice for secure IoT and industrial applications. This specific variant in a 48-UFQFPN package provides 512KB of Flash and 272KB of RAM.
Why Choose This Part
It offers an exceptional balance of high-end performance and silicon-level security with TF-M and SFI support. The integration of 272KB RAM and an Octo-SPI interface allows for efficient handling of complex stacks and external memory expansion in a small 7x7mm footprint.
Applications
Key Specifications
Getting Started
Start development using the STM32CubeH5 software package and the STM32CubeIDE ecosystem. For hardware evaluation, the NUCLEO-H533RE or the STM32H573I-DK discovery kit provides a compatible platform for testing the Cortex-M33 features and security peripherals.
Dev Boards
Development boards and breakout modules featuring the STM32H523CCU6 or compatible chips — ready to use for prototyping.
STM32H523 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Connectivity | I/O Pins | Core Processor | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|---|---|
| STM32H523CCU6 (this part) | CANbus, FIFO, I2C,.. | 35 | ARM Cortex-M33F | UFQFN-48 | A/D 10x12b SAR; D/.. | 256KB | 565 |
| STM32H523CET6 | CANbus, FIFO, I2C,.. | 35 | ARM Cortex-M33 | LQFP-48 | A/D 10x12b SAR; D/.. | 512KB | 1,792 |
| STM32H523VET6 | CANbus, FIFO, I2C,.. | 80 | ARM Cortex-M33 | LQFP-100 | A/D 16x12b SAR; D/.. | 512KB | 1,445 |
Categories
