STM32H563MIY3QTR｜STMicroelectronics High-performance 32-bit Secure MCU (Microcontroller)

# Core and Performance

- ARM Cortex-M33 @ 250MHz, with single-precision FPU, DSP instruction set and MPU memory protection

- ART accelerator, zero-wait Flash, 375 DMIPS / 1023 CoreMark

- Embedded CORDIC trigonometric accelerator and FMAC filter accelerator (for attitude calculation and PID algorithm acceleration)

2. Memory

- Flash: 2MB, Dual Bank (supports read-while-write and OTA firmware upgrade)

- SRAM: 640KB (including 4KB backup SRAM)

3. Package and Electrical Characteristics

- Package: WLCSP80 (80 solder balls), Dimension: 3.5 × 3.27 × 0.6 mm

- IOs: 57 GPIO pins

- Supply Voltage: 1.62V ~ 3.6V

- Operating Temperature: -40℃ ~ +125℃ (Industrial Grade)

- Packaging: Tape & Reel (TR), 5000 pcs per reel

4. Peripherals

- ADC: 2 × 12-bit ADC, 16 channels; DAC: 1 × 12-bit DAC, 2 channels; on-chip temperature sensor

- Timers: 2 advanced motor PWM timers, multiple 16-bit/32-bit general-purpose timers, Watchdog, RTC

- Communication Interfaces: I2C, I3C, SPI, USART/UART, CAN FD, Full-speed USB, OCTOSPI (Octal SPI), 100M Ethernet

- DMA: 2 GDMA controllers

5. Security Modules

- Arm TrustZone hardware security isolation

- TRNG True Random Number Generator, SHA2, ECDSA; Secure Boot, secure firmware installation & upgrade, device lifecycle management, code read protection

Functions

1. Main control computation: Runs embedded programs, performs IMU attitude calculation, Kalman filtering and PID control. Fully compatible with ICM-42607-C 6-axis sensor.

2. Motor PWM control: Multi-channel PWM output to drive motors for closed-loop control of gimbals, mini drones and AGVs.

3. Communication interface: Reads IMU data via I2C/I3C/SPI; uploads data over CAN FD / Ethernet; communicates with host computer via USB.

4. Hardware security: TrustZone creates isolated secure area to protect firmware against cracking and tampering, supporting secure OTA upgrade.

5. Data acquisition: ADC samples analog signals; RTC records time; OCTOSPI connects external high-speed Flash.

Applications

Primary Applications (Recommended for use with ICM-42607-C)

- Flight controller for mini drones / racing drones (replaces F4 series with higher computing power; compact WLCSP package for high-density PCB)

- Controller for small gimbals and handheld stabilizers, IMU attitude solving

- Motor control for small robots, AGVs and slave nodes of collaborative robots

Industrial IoT

- Industrial edge acquisition modules, small PLC sub-boards, vibration monitoring devices

- Encrypted IoT terminals and asset gateways requiring firmware anti-tampering

Others

- Portable smart devices, handheld instruments

- Security equipment, smart locks and cameras requiring hardware encryption

## Summary

250MHz high clock speed, large RAM, hardware FPU + trigonometric acceleration, ultra-small WLCSP package and Arm TrustZone hardware security.

Note: The WLCSP solder-ball package imposes strict PCB soldering requirements and requires stencil reflow soldering.