STM32H523RET6

STM32H523RET6 is a STM32H5 series, high-performance microcontroller based on the high-performance Arm® Cortex®-M33 32bit RISC core. It operates at a frequency of up to 250MHz. The Cortex®-M33 core features a single-precision floating-point unit (FPU), which supports all the Arm® single-precision data-processing instructions and all the data types. The Cortex®-M33 core implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application security. This device offers a security foundation compliant with the trusted-based security architecture (TBSA) requirements from Arm®. Besides these capabilities, the devices incorporate a secure firmware installation that allows the customer to secure the provisioning of the code during its production. A flexible life cycle is managed thanks to multiple levels of protection and secure debug authentication.

• 512Kbytes flash memory size
• Up to 48Kbyte per bank with high-cycling capability (100K cycles) for data flash
• Arm® TrustZone® with Armv8-M mainline security extension
• Flexible life cycle scheme with secure debug authentication
• True random number generator, NIST SP800-90B compliant
• 1.71V to 3.6V application supply and I/O
• One 16bit parallel synchronous interface
• Digital temperature sensor, voltage reference buffer
• Temperature range from -40°C to 85°C
• 64-pin LQFP package