STM32H563RIT6

Product Overview

The STM32H563RIT6 is a high-performance 32-bit microcontroller from STMicroelectronics based on the Arm Cortex-M33 core with TrustZone security, floating-point processing, DSP instructions and a Memory Protection Unit. It operates at up to 250MHz and provides up to 375 DMIPS of processing performance.

The device integrates 2MB dual-bank Flash memory and 640KB SRAM, together with high-speed ADCs, DAC, CORDIC and FMAC accelerators, multiple communication interfaces, FDCAN, USB Full-Speed, USB Type-C Power Delivery and advanced security functions. The exact STM32H563RIT6 is supplied in a 64-pin LQFP package and operates from 1.71V to 3.6V over a -40°C to +85°C temperature range.

Key Features

• Arm Cortex-M33 32-bit RISC CPU

• CPU frequency up to 250MHz

• Arm TrustZone security extension

• Single-precision FPU

• DSP instruction set

• Memory Protection Unit

• Up to 375 DMIPS

• 8KB instruction cache

• 4KB data cache for external memories

• 2MB dual-bank Flash with ECC

• 640KB SRAM

• 4KB backup SRAM

• 2KB OTP memory

• Two dual-port DMA controllers with FIFO

• CORDIC mathematical accelerator

• FMAC filter mathematical accelerator

• Two 12-bit ADCs up to 5Msps

• Dual-channel 12-bit DAC

• Four I²C interfaces

• One I3C interface

• Four SPI interfaces on this package

• Three I²S interfaces

• Five USART interfaces

• Seven UART interfaces

• One LPUART

• Two SAI interfaces

• Two FDCAN interfaces

• USB 2.0 Full-Speed host/device

• USB Type-C / USB Power Delivery

• 100Mbps Ethernet MAC with IEEE 1588 support

• Octo-SPI memory interface

• Two SDMMC interfaces

• HDMI-CEC

• Low-power RTC

• Advanced security and authenticated debug

• Serial Wire Debug, JTAG and ETM

• 1.71V to 3.6V supply voltage

• -40°C to +85°C operating temperature

• LQFP-64 package

• ECOPACK2 compliant

Technical Specifications

The exact STM32H563RIT6 is listed by STMicroelectronics as an active, volume-production device in the LQFP-64 10 × 10 × 1.4mm package, with industrial grade and ECOPACK2 compliance.

Processor & Architecture

The STM32H563RIT6 uses a high-performance Arm Cortex-M33 processor running at up to 250MHz. The core combines a single-precision FPU, DSP instructions and MPU with Arm TrustZone technology for secure and non-secure application separation.

The MCU incorporates an 8KB instruction cache and 4KB data cache for external memories, providing high-performance execution for demanding embedded applications. ST specifies up to 375 DMIPS and 1023 CoreMark performance for the STM32H563 platform.

Memory & Storage

The STM32H563RIT6 provides substantial integrated memory resources:

• 2MB dual-bank Flash memory

• Flash ECC support

• Read-while-write between Flash banks

• Up to 48KB per bank high-cycling data Flash area

• 640KB SRAM

• 64KB SRAM2 with ECC

• 320KB SRAM3 with flexible ECC

• 4KB backup SRAM

• 2KB OTP memory

• External memory support through Octo-SPI

• External memory support through available serial memory interfaces

The large Flash and SRAM capacity provides sufficient resources for complex firmware, communication stacks, security software and data-processing applications.

Analog Peripherals

The STM32H563RIT6 integrates high-speed analog resources for measurement, sensing and control.

• Two 12-bit ADCs

• Up to 5Msps ADC conversion rate

• Up to 16 ADC channels on the 64-pin package

• Two-channel 12-bit DAC

• Internal voltage reference buffer

• Digital temperature sensor

These analog resources allow the MCU to interface directly with sensors, monitoring circuits and mixed-signal control systems.

Timer & PWM Resources

The STM32H563RIT6 provides an extensive timer architecture for PWM generation, motor control, pulse measurement and real-time scheduling.

• Two 32-bit general-purpose timers

• Two 16-bit motor-control PWM timers

• Eight 16-bit general-purpose timers

• Two 16-bit basic timers

• Six 16-bit low-power timers

• Two watchdog timers

• Two SysTick timers

• RTC with low-power operation

• Quadrature encoder functionality on supported timers

The timer resources support industrial control, motor control, power conversion and other real-time embedded applications.

Communication & Connectivity

The STM32H563RIT6 provides extensive serial and network connectivity:

• 4 × I²C with Fast-mode Plus support

• 1 × MIPI I3C

• 4 × SPI on the 64-pin device

• 3 × I²S

• 5 × USART

• 7 × UART

• 1 × LPUART

• 2 × SAI

• 2 × FDCAN

• USB 2.0 Full-Speed host/device

• USB Type-C / USB Power Delivery

• 100Mbps Ethernet MAC with IEEE 1588

• 2 × SDMMC

• HDMI-CEC

• Serial memory interfaces

These communication resources make the STM32H563RIT6 suitable for connected industrial equipment, gateways, HMI systems and embedded control platforms.

Clock & Power Management

The STM32H563RIT6 includes flexible internal and external clock sources:

• 64MHz HSI internal oscillator

• 48MHz HSI48 oscillator

• 4MHz CSI oscillator

• 32kHz LSI oscillator

• 4MHz to 50MHz HSE external oscillator

• 32.768kHz LSE oscillator

• PLL clock generation

• Flexible peripheral clock distribution

• Embedded LDO or SMPS regulator

• POR, PDR, PVD and BOR monitoring

The flexible clock system allows designers to balance processing performance, peripheral timing and power consumption.

Low-Power Operation

The STM32H563RIT6 supports several power-saving modes:

• Sleep mode

• Stop mode

• Standby mode

• VBAT supply for RTC

• Backup SRAM retention

• Low-power timer operation

• RTC operation in low-power modes

These features support energy-efficient industrial, consumer and connected embedded applications.

Power Management

The STM32H563RIT6 operates from a 1.71V to 3.6V supply voltage and integrates power-management functions for stable system operation.

The device supports an embedded LDO or SMPS step-down regulator with configurable output scaling. Dedicated supply inputs are provided for analog peripherals, USB and selected GPIO/SDMMC functions, while VBAT supports the RTC and backup domain.

Security & Data Integrity

The STM32H563RIT6 provides extensive hardware security features:

• Arm TrustZone for Armv8-M

• Secure and non-secure execution environments

• Configurable Security Attribution Unit regions

• TrustZone-aware peripherals

• Secure Firmware Installation

• Secure firmware upgrade support with TF-M

• Secure debug authentication

• Flash readout and write protection

• Hardware HASH accelerator

• ECDSA signature verification

• True Random Number Generator compliant with NIST SP800-90B

• Active tamper detection

• 96-bit unique device ID

• Flash and SRAM ECC

These features make the STM32H563RIT6 suitable for secure connected devices and industrial applications requiring protection of firmware, data and device identity.

Development & Debugging

The STM32H563RIT6 supports Serial Wire Debug (SWD), JTAG and Embedded Trace Macrocell (ETM) for professional firmware development and debugging.

Authenticated debug and flexible device lifecycle management provide additional protection during production deployment. The MCU is supported by the STM32 development ecosystem and STM32Cube software tools.

Applications

The STM32H563RIT6 is suitable for a wide range of advanced embedded applications:

• Industrial automation

• Industrial control

• Motor control

• Power electronics

• Smart appliances

• IoT gateways

• Industrial networking

• Secure connected devices

• Human-machine interfaces

• Data acquisition

• Embedded communication gateways

• Consumer electronics

• Smart energy equipment

• Security-sensitive embedded systems

Its combination of 250MHz Cortex-M33 performance, 2MB Flash, 640KB SRAM, advanced security and extensive communication peripherals makes it suitable for demanding embedded designs.

Benefits

• 250MHz Arm Cortex-M33 performance

• Arm TrustZone security

• 2MB dual-bank Flash

• 640KB SRAM

• FPU and DSP instruction support

• CORDIC and FMAC accelerators

• Dual 12-bit ADCs

• Dual-channel 12-bit DAC

• I3C, SPI, I²C and multiple UART interfaces

• Dual FDCAN

• USB Full-Speed and USB Type-C PD

• 100Mbps Ethernet with IEEE 1588

• Octo-SPI memory interface

• Advanced security functions

• Authenticated debugging

• Extensive timer and PWM resources

• Industrial -40°C to +85°C operating range

• Compact LQFP-64 package

Packaging & Ordering Information

• Part Number: STM32H563RIT6

• Manufacturer: STMicroelectronics

• Device Family: STM32H563RI

• Package: LQFP-64

• Package Size: 10 × 10 × 1.4mm

• Supply Voltage: 1.71V to 3.6V

• Operating Temperature: -40°C to +85°C

• Product Status: Active

• RoHS / Environmental: ECOPACK2

ST's exact product listing confirms the LQFP-64 10 × 10 × 1.4mm package, industrial grade, ECOPACK2 compliance and -40°C to +85°C operating range for STM32H563RIT6.

Datasheet

For complete electrical characteristics, pin configuration, memory architecture, ADC specifications, timer configuration, communication interfaces, security features, absolute maximum ratings, and application information, please refer to the official STMicroelectronics documentation.

Datasheet: Official STM32H563RI Datasheet

Frequently Asked Questions

What is STM32H563RIT6?
STM32H563RIT6 is a high-performance 32-bit STMicroelectronics MCU based on the Arm Cortex-M33 core with TrustZone, FPU and DSP capabilities.

What is the maximum frequency of STM32H563RIT6?
The maximum CPU frequency is 250MHz.

How much Flash memory does STM32H563RIT6 have?
It provides 2MB of dual-bank Flash memory with ECC.

How much RAM does STM32H563RIT6 have?
The device provides 640KB of SRAM plus 4KB of backup SRAM.

Does STM32H563RIT6 support TrustZone?
Yes. It supports Arm TrustZone for Armv8-M and secure/non-secure application isolation.

Does STM32H563RIT6 support Ethernet?
Yes. The STM32H563 family provides a 100Mbps Ethernet MAC with IEEE 1588 support.

Does STM32H563RIT6 support USB Type-C?
Yes. It integrates USB Full-Speed functionality and a USB Type-C / USB Power Delivery controller.

What package does STM32H563RIT6 use?
The exact STM32H563RIT6 uses a 64-pin LQFP package measuring 10 × 10 × 1.4mm.

What is the operating temperature range?
The exact T6 ordering code is specified for -40°C to +85°C.

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