STM32H563ZIT6

Product Overview

The STM32H563ZIT6 is a high-performance 32-bit microcontroller from STMicroelectronics' STM32H5 series. Based on an Arm Cortex-M33 processor core operating at up to 250 MHz, the device combines DSP instructions, a single-precision Floating Point Unit (FPU), Arm TrustZone security, advanced memory protection, hardware security accelerators, high-speed communication interfaces, and extensive analog and timer peripherals.

The STM32H563ZIT6 integrates 2 MB of dual-bank Flash memory and 640 KB of SRAM, together with an Octo-SPI interface, flexible external memory controller, Ethernet MAC, USB Full-Speed, CAN FD, I3C, multiple SPI, I²C, USART, UART, SAI and SDMMC interfaces.

The device also provides advanced security functions including Arm TrustZone, secure firmware installation, secure firmware upgrade support, authenticated debug, hardware HASH acceleration, ECDSA signature verification, true random number generation, active tamper detection, and multiple memory protection mechanisms.

The STM32H563ZIT6 is supplied in a 144-pin LQFP package measuring 20 mm × 20 mm and is suitable for industrial automation, secure IoT gateways, networking equipment, embedded control systems, human-machine interfaces, smart devices, and other high-performance embedded applications. STMicroelectronics currently lists the STM32H563ZIT6 as an Active product in volume production.

Key Features

• Arm Cortex-M33 32-bit RISC processor core

• Arm TrustZone security technology

• CPU frequency up to 250 MHz

• Single-precision FPU

• DSP instructions

• Memory Protection Unit

• 8 KB instruction cache

• 4 KB data cache

• 2 MB dual-bank embedded Flash memory

• 640 KB SRAM

• 4 KB backup SRAM

• Flash ECC

• Up to 140 fast I/O pins

• 2 × 12-bit ADCs

• ADC conversion rate up to 5 Msps

• 1 × 12-bit DAC with 2 channels

• CORDIC mathematical accelerator

• FMAC filter mathematical accelerator

• 100 Mbps Ethernet MAC with IEEE 1588

• USB 2.0 Full-Speed host and device

• 2 × FDCAN interfaces

• 1 × I3C interface

• Up to 6 × SPI interfaces

• Up to 4 × I²C interfaces

• Up to 6 × USART interfaces

• Up to 6 × UART interfaces

• 1 × Low-Power UART

• Up to 2 × SDMMC interfaces

• 2 × SAI interfaces

• Octo-SPI memory interface

• Flexible external memory controller

• Digital camera interface

• USB Type-C / USB Power Delivery controller

• Hardware HASH accelerator

• ECDSA signature verification

• True Random Number Generator

• Active tamper detection

• Secure firmware installation

• Secure firmware upgrade support

• JTAG, SWD and authenticated debug

• Operating temperature range from -40°C to +85°C

• LQFP-144 package

Technical Specifications

Parameter	Specification
Manufacturer	STMicroelectronics
Part Number	STM32H563ZIT6
Product Family	STM32H5
Series	STM32H563
Category	Microcontrollers
Subcategory	ARM Cortex-M MCU
Core Processor	Arm Cortex-M33
Core Size	32-Bit
Maximum CPU Speed	250 MHz
Program Memory	2 MB Flash
SRAM	640 KB
Backup SRAM	4 KB
GPIO / I/O	Up to 140 I/O
ADC	2 × 12-Bit ADC
Maximum ADC Speed	Up to 5 Msps
DAC	1 × 12-Bit DAC, 2 Channels
Math Accelerators	CORDIC + FMAC
Ethernet	100 Mbps, IEEE 1588
USB	USB 2.0 Full-Speed Host/Device
CAN	2 × FDCAN
I3C	1 Interface
SPI	Up to 6 Interfaces
I²C	Up to 4 Interfaces
USART	Up to 6 Interfaces
UART	Up to 6 Interfaces
LPUART	1 Interface
SDMMC	Up to 2 Interfaces
SAI	2 Interfaces
External Memory	FMC + Octo-SPI
Security	TrustZone, HASH, RNG, ECDSA, Secure Debug
Camera Interface	8- to 14-Bit DCMI
Supply Voltage	1.71 V – 3.6 V
Operating Temperature	-40°C to +85°C
Package	LQFP-144
Package Size	20 mm × 20 mm
Number of Pins	144
Mounting Type	Surface Mount
Packaging	Tray
Grade	Industrial
RoHS	ECOPACK2
Lifecycle Status	Active

STMicroelectronics specifies the STM32H563 family with up to 2 MB dual-bank Flash, 640 KB SRAM, 250 MHz Cortex-M33 performance, TrustZone security, Ethernet, USB, CAN FD, I3C, Octo-SPI and extensive communication peripherals. The STM32H563ZIT6 ordering code uses the 144-pin LQFP package.

Processor & Architecture

The STM32H563ZIT6 is based on a high-performance Arm Cortex-M33 processor core operating at up to 250 MHz.

The Cortex-M33 core combines DSP instructions, a single-precision FPU, MPU and Arm TrustZone technology. This architecture provides both high computational performance and hardware-assisted security for modern connected embedded systems.

Key processor capabilities include:

• Arm Cortex-M33 32-bit RISC core

• Up to 250 MHz CPU frequency

• Single-precision FPU

• DSP instructions

• Memory Protection Unit

• Arm TrustZone

• 8 KB instruction cache

• 4 KB data cache

• Up to 375 DMIPS

• Up to 1023 CoreMark

• JTAG and SWD debugging

• Authenticated debug

Memory & Storage

The STM32H563ZIT6 provides a large and flexible memory architecture:

• 2 MB dual-bank Flash memory

• 640 KB SRAM

• 64 KB SRAM2 with ECC

• 320 KB SRAM3 with flexible ECC

• 4 KB backup SRAM

• 2 KB OTP memory

• Flash ECC

• Readout Protection

• Write Protection

• Secure and Hide Protection Areas

• Octo-SPI interface

• Flexible external memory controller

The FMC supports external SRAM, PSRAM, SDRAM/LPSDR SDRAM, FRAM, NOR Flash and NAND Flash memories.

The large internal memory capacity makes the STM32H563ZIT6 suitable for complex firmware, networking stacks, secure applications, graphical interfaces and data-processing systems.

Security Features

Security is a major feature of the STM32H563ZIT6 and STM32H5 architecture.

Security capabilities include:

• Arm TrustZone

• Armv8-M security extension

• Secure and non-secure execution environments

• Secure firmware installation

• Secure firmware update

• TF-M support

• Secure debug authentication

• Flexible device lifecycle management

• Securable peripherals

• Securable memories

• Securable I/O

• Readout Protection

• Write Protection

• Secure and Hide Protection Areas

• Hardware HASH accelerator

• ECDSA signature verification

• True Random Number Generator

• Active tamper detection

• 96-bit unique device ID

These features make the STM32H563ZIT6 suitable for connected devices where firmware integrity, secure boot, authentication, data protection and secure updates are important.

Analog & Mathematical Peripherals

The STM32H563ZIT6 integrates high-speed analog peripherals and mathematical accelerators.

Key resources include:

• 2 × 12-bit ADCs

• Up to 5 Msps ADC conversion speed

• 1 × 12-bit DAC with 2 channels

• Internal voltage reference buffer

• Digital temperature sensor

• CORDIC accelerator

• FMAC filter mathematical accelerator

These resources support sensor acquisition, measurement, digital signal processing, control algorithms and real-time mathematical calculations.

Timer & PWM Resources

The STM32H563ZIT6 provides an extensive timer architecture.

Timer resources include:

• 2 × 32-bit general-purpose timers

• 2 × advanced 16-bit PWM timers for motor control

• 8 × 16-bit general-purpose timers

• 2 × 16-bit basic timers

• 6 × 16-bit low-power timers

• 2 × watchdog timers

• 2 × SysTick timers

• Real-time clock

The advanced timers support PWM generation, input capture, output compare, motor-control functions and real-time control applications.

Communication & Connectivity

The STM32H563ZIT6 provides a comprehensive set of modern communication interfaces.

Supported interfaces include:

• 100 Mbps Ethernet MAC with IEEE 1588

• USB 2.0 Full-Speed Host/Device

• 2 × FDCAN

• 1 × I3C

• Up to 6 × SPI

• Up to 4 × I²C

• Up to 6 × USART

• Up to 6 × UART

• 1 × LPUART

• Up to 2 × SDMMC

• 2 × SAI

• USB Type-C / USB Power Delivery

• Octo-SPI

• Digital Camera Interface

• HDMI-CEC

These interfaces make the STM32H563ZIT6 suitable for industrial networks, IoT gateways, smart devices, secure controllers, communication equipment, data acquisition systems and embedded HMIs.

Ethernet & Networking

The STM32H563ZIT6 integrates a 100 Mbps Ethernet MAC with IEEE 1588 precision time synchronization.

This enables the MCU to be used in:

• Industrial Ethernet

• IoT gateways

• Network controllers

• Industrial automation

• Smart building systems

• Secure networked devices

• Time-sensitive embedded systems

The integrated Ethernet MAC can reduce the requirement for additional external networking controllers.

USB & USB Type-C

The STM32H563ZIT6 provides a USB 2.0 Full-Speed host and device interface.

It also integrates a USB Type-C / USB Power Delivery controller supporting USB PD 3.1, allowing the MCU to be used in modern USB Type-C embedded products.

Potential applications include:

• USB-connected controllers

• USB peripherals

• Industrial interfaces

• USB Type-C accessories

• Embedded power-management devices

• Portable equipment

Applications

The STM32H563ZIT6 is suitable for a wide range of applications, including:

• Industrial Automation

• Industrial Networking

• Secure IoT Devices

• IoT Gateways

• Embedded Control Systems

• Robotics

• Human-Machine Interfaces

• Smart Home Devices

• Building Automation

• Networking Equipment

• Data Acquisition Systems

• Measurement Equipment

• Consumer Electronics

• Secure Payment Terminals

• USB Type-C Devices

• Industrial Sensors

• Communication Equipment

• Secure Edge Devices

• Embedded Security Applications

Benefits

The STM32H563ZIT6 combines a 250 MHz Arm Cortex-M33 processor, 2 MB Flash, 640 KB SRAM, advanced security architecture, Ethernet, USB, CAN FD, I3C, Octo-SPI, extensive communication interfaces and hardware mathematical accelerators.

Its Arm TrustZone architecture and secure firmware capabilities provide a strong foundation for connected and security-sensitive embedded products.

The combination of high processing performance, large memory capacity, advanced connectivity and hardware security makes the STM32H563ZIT6 particularly suitable for next-generation industrial, IoT, networking and secure embedded applications.

Packaging & Ordering Information

Parameter	Details
Manufacturer	STMicroelectronics
Part Number	STM32H563ZIT6
Product Family	STM32H5
Series	STM32H563
Core	Arm Cortex-M33
Maximum Frequency	250 MHz
Flash Memory	2 MB
SRAM	640 KB
Backup SRAM	4 KB
GPIO / I/O	Up to 140 I/O
ADC	2 × 12-Bit
DAC	1 × 12-Bit, 2 Channels
Ethernet	100 Mbps, IEEE 1588
CAN	2 × FDCAN
I3C	1 Interface
USB	USB 2.0 Full-Speed
Security	TrustZone + Secure Firmware + HASH + RNG
Package	LQFP-144
Package Size	20 mm × 20 mm
Number of Pins	144
Mounting Type	Surface Mount
Operating Temperature	-40°C to +85°C
Supply Voltage	1.71 V – 3.6 V
Packaging	Tray
RoHS	ECOPACK2
Lifecycle	Active

Datasheet

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

Datasheet: Official STM32H563ZI Datasheet

Frequently Asked Questions

What is STM32H563ZIT6?

The STM32H563ZIT6 is a high-performance 32-bit microcontroller manufactured by STMicroelectronics and belonging to the STM32H5 series.

What processor core does STM32H563ZIT6 use?

The STM32H563ZIT6 uses an Arm Cortex-M33 processor core with DSP instructions, single-precision FPU, MPU and Arm TrustZone security.

What is the maximum operating frequency of STM32H563ZIT6?

The maximum CPU frequency is 250 MHz.

How much Flash memory does STM32H563ZIT6 have?

The STM32H563ZIT6 provides 2 MB of dual-bank embedded Flash memory.

How much RAM does STM32H563ZIT6 have?

The device provides 640 KB of SRAM, plus 4 KB of backup SRAM.

Does STM32H563ZIT6 support TrustZone?

Yes. The STM32H563ZIT6 integrates Arm TrustZone technology based on the Armv8-M security architecture.

Does STM32H563ZIT6 support Ethernet?

Yes. The device integrates a 100 Mbps Ethernet MAC with IEEE 1588 support.

Does STM32H563ZIT6 support CAN FD?

Yes. The STM32H563ZIT6 provides 2 × FDCAN interfaces.

Does STM32H563ZIT6 support USB?

Yes. The device provides a USB 2.0 Full-Speed host and device interface and a USB Type-C / USB Power Delivery controller.

Does STM32H563ZIT6 support I3C?

Yes. The STM32H563ZIT6 includes 1 × I3C interface.

What package is used for STM32H563ZIT6?

The STM32H563ZIT6 is supplied in a 144-pin LQFP package measuring 20 mm × 20 mm × 1.4 mm.

What is the operating voltage of STM32H563ZIT6?

The specified supply-voltage range is 1.71 V to 3.6 V.

What is the operating temperature of STM32H563ZIT6?

The industrial operating temperature range is -40°C to +85°C, with a maximum junction temperature of +130°C.

Is STM32H563ZIT6 an active product?

Yes. STMicroelectronics currently lists the STM32H563ZIT6 as Active and in volume production.

What applications is STM32H563ZIT6 suitable for?

It is suitable for industrial automation, secure IoT, networking, embedded control, secure gateways, HMIs, smart devices, USB Type-C products, industrial sensors and other high-performance embedded systems.

Can I request bulk pricing for STM32H563ZIT6?

Yes. Contact our sales team with your required quantity and delivery destination to request current pricing, stock availability, MOQ, lead time and shipping options.

Why Choose Us

• 100% Original and Authentic Components

• Competitive Wholesale Pricing

• Global Shipping Available

• Reliable Supply Chain

• Professional Technical Support

• Bulk and OEM Order Support

• Long-Term Supply Support

Request a Quote

Looking for STM32H563ZIT6 pricing, stock availability, or bulk purchasing options?

Contact our sales team for:

• Bulk Order Quotations

• Current Stock Availability

• MOQ and Lead Time

• Worldwide Shipping Options

• Alternative Part Recommendations

• Datasheet and Technical Documentation

Request a Quote for STM32H563ZIT6

Payment Methods

We accept:

• T/T (Bank Wire Transfer)

• PayPal

• Credit Card

Shipping Options

We support international shipping through available logistics providers, including:

• DHL

• FedEx

• UPS

• Registered Airmail

• Other Available Shipping Methods

Shipping time may vary depending on destination, customs clearance, product availability, and carrier conditions.

Wholesale & OEM Support

We provide sourcing and supply support for:

• Bulk Purchases

• OEM Projects

• EMS Manufacturers

• Distributors

• Engineering Projects

• Long-Term Supply Programs

Contact us with your required quantity and delivery destination for a customized quotation.