STM32H563RGT6

Product Overview

The STM32H563RGT6 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 delivers up to 375 DMIPS of processing performance.

The STM32H563RGT6 integrates 1MB Flash memory and 640KB SRAM, together with high-speed ADCs, DAC, CORDIC and FMAC mathematical accelerators, advanced timers, multiple communication interfaces, USB, FDCAN, Ethernet and comprehensive security features. The exact STM32H563RGT6 is supplied in a 64-pin LQFP packageand operates from 1.62V 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

• 1MB embedded Flash memory

• Flash ECC

• Dual-bank Flash architecture

• 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

• One 12-bit DAC with two channels

• Up to four I²C interfaces

• One I3C interface

• Four SPI interfaces on the 64-pin device

• Three I²S interfaces

• Five USART interfaces

• Six 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

• Octo-SPI memory interface

• Two SDMMC interfaces

• HDMI-CEC

• Advanced security functions

• Authenticated debug

• Serial Wire Debug, JTAG and ETM

• 1.62V to 3.6V supply voltage

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

• LQFP-64 package

• ECOPACK2 compliant

Technical Specifications

The exact STM32H563RGT6 is listed by STMicroelectronics as an active, volume-production industrial device in the LQFP-64 10 × 10 × 1.4mm package. ST's exact ordering information specifies tray packing and -40°C to +85°C operation.

Processor & Architecture

The STM32H563RGT6 uses a high-performance Arm Cortex-M33 processor operating 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 includes an 8KB instruction cache and a 4KB data cache for external memories. ST specifies up to 375 DMIPS performance, making the device suitable for demanding real-time control, connectivity and security-oriented embedded applications.

Memory & Storage

The STM32H563RGT6 provides substantial integrated memory resources:

• 1MB embedded Flash memory

• Flash ECC protection

• Dual-bank Flash architecture

• Read-while-write capability between Flash banks

• High-cycling data Flash areas

• 640KB SRAM

• 64KB SRAM2 with ECC

• 320KB SRAM3 with flexible ECC

• 4KB backup SRAM

• 2KB OTP memory

• Octo-SPI interface for external memory

The combination of 1MB Flash and 640KB SRAM provides ample resources for application firmware, communication stacks, security software and embedded data processing.

Analog Peripherals

The STM32H563RGT6 integrates high-speed analog resources for measurement, sensing and control applications.

• Two 12-bit ADCs

• ADC conversion speed up to 5Msps

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

• One 12-bit DAC with two channels

• Internal voltage reference

• Digital temperature sensor

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

Timer & PWM Resources

The STM32H563RGT6 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

• General-purpose 16-bit timers

• Six low-power 16-bit timers

• Two basic timers

• Two watchdog timers

• Two SysTick timers

• RTC with low-power operation

• Quadrature encoder support on suitable timers

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

Communication & Connectivity

The STM32H563RGT6 provides extensive communication and connectivity resources:

• Up to 4 × I²C with Fast-mode Plus support

• 1 × MIPI I3C

• 4 × SPI

• 3 × I²S

• 5 × USART

• 6 × 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

• Octo-SPI external memory interface

These interfaces make the STM32H563RGT6 suitable for connected industrial equipment, embedded gateways, HMI systems and advanced control platforms.

Clock & Power Management

The STM32H563RGT6 provides multiple clock sources and flexible clock-management resources.

• 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 regulator

• POR, PDR, PVD and BOR monitoring

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

Low-Power Operation

The STM32H563RGT6 supports several low-power operating modes:

• Sleep mode

• Stop mode

• Standby mode

• VBAT supply for RTC operation

• Backup SRAM retention

• Low-power timer operation

• RTC operation in low-power modes

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

Power Management

The STM32H563RGT6 operates from a 1.62V to 3.6V supply voltage and integrates power-management functions for stable system operation.

The device supports an embedded LDO or SMPS-based core supply architecture depending on the package and configuration. The LQFP-64 package does not provide the SMPS option, according to ST.

Security & Data Integrity

The STM32H563RGT6 provides comprehensive hardware security features:

• Arm TrustZone for Armv8-M

• Secure and non-secure execution environments

• Security Attribution Unit

• 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 identification

• Flash and SRAM ECC

These features help protect firmware, application data and device identity in connected and security-sensitive embedded applications.

Development & Debugging

The STM32H563RGT6 supports Serial Wire Debug (SWD), JTAG and Embedded Trace Macrocell (ETM) for professional firmware development, debugging and system analysis.

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 STM32H563RGT6 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 systems

• Embedded communication gateways

• Consumer electronics

• Smart energy equipment

• Security-sensitive embedded systems

Its combination of 250MHz Cortex-M33 performance, 1MB Flash, 640KB SRAM, advanced security and extensive connectivity makes it suitable for demanding embedded designs.

Benefits

• 250MHz Arm Cortex-M33 performance

• Arm TrustZone security

• 1MB Flash memory

• 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 external memory interface

• Advanced security functions

• Authenticated debugging

• Extensive timer and PWM resources

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

• LQFP-64 package

Packaging & Ordering Information

• Part Number: STM32H563RGT6

• Manufacturer: STMicroelectronics

• Device Family: STM32H563RG

• Package: LQFP-64

• Package Size: 10 × 10 × 1.4mm

• Supply Voltage: 1.62V to 3.6V

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

• Packing Type: Tray

• Product Status: Active

• RoHS / Environmental: ECOPACK2

ST's exact product listing confirms the STM32H563RGT6 package as LQFP-64 10 × 10 × 1.4mm, industrial grade, ECOPACK2 and tray packaging.

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 STM32H563RG Datasheet

Frequently Asked Questions

What is STM32H563RGT6?
STM32H563RGT6 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 STM32H563RGT6?
The maximum CPU frequency is 250MHz.

How much Flash memory does STM32H563RGT6 have?
The exact STM32H563RGT6 provides 1MB of Flash memory.

How much RAM does STM32H563RGT6 have?
The device provides 640KB of SRAM, plus 4KB of backup SRAM.

Does STM32H563RGT6 support TrustZone?
Yes. It supports Arm TrustZone for Armv8-M, allowing secure and non-secure application environments.

Does STM32H563RGT6 support Ethernet?
Yes. The STM32H563RG device provides a 100Mbps Ethernet MAC with IEEE 1588 support.

Does STM32H563RGT6 support USB Type-C?
Yes. The STM32H563 family integrates USB 2.0 Full-Speed functionality and a USB Type-C / USB Power Delivery controller.

What package does STM32H563RGT6 use?
The exact STM32H563RGT6 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.

What is the difference between STM32H563RGT6 and STM32H563RIT6?
Both are 64-pin LQFP STM32H563 devices with 250MHz Cortex-M33 cores and 640KB SRAM, but STM32H563RGT6 has 1MB Flash, while STM32H563RIT6 has 2MB Flash. ST's product family confirms the RG line as 1MB and the RI line as 2MB.

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