STMicroelectronics STM32H5 Arm® Cortex®-M33 32-Bit MCU+FPU

STMicroelectronics STM32H5 Arm® Cortex®-M33 32-Bit MCU+FPU extends the STM32 high-performance portfolio and offers enhanced performance and power efficiency. The STMicroelectronics STM32H5 has 128KB of Flash, 32KB of RAM, 25- to 64-pin WLCSP packages, and LQFP profiles. The line contains the Arm Cortex-M33 with DSP and floating‐point unit (FPU) running up to 250MHz. The STM32H5 supports a variety of security features, including the Secure Manager. The Secure Manager is an STMicroelectronics trusted execution environment security framework compliant with Arm Platform Security Architecture (PSA) specifications for Arm Cortex-M (Armv8-M). The Secure Manager aims to simplify the security development cycle of embedded applications by providing ready-to-use security services.

Features

High performance at 250MHz
Delivers 375DMIPS/1023 CoreMark performance executing from Flash memory
0-wait states using ST's ART Accelerator™
Embedded peripherals with up to 13 communication peripherals, including I³C, FD-CAN, and USB 2.0 full-speed host and device

Power efficiency with 86µ/MHz typical @V_DD= 3.3V and 25°C in run mode (peripherals off)
54µA Typical in stop mode (low-power mode)
3.5µA Typical in standby mode (low-power mode)
380nA Typical in V_BAT mode with RTC (low-power mode)

Applications

Industrial (PLC, industrial motor control, pumps, and compressors)
Smart home (air conditioner, refrigerators, freezers, central alarm, system, washing machines)
Personal electronics (keyboard, smartphones, IoT tags, tracking devices)

Smart city (industrial communication, lighting controls, digital power)
Medical and healthcare (CPAP and respirators, dialysis machines, pills distributors, powered patient beds)