Part Number: STM32F767ZIT6

Manufacturer: STMicroelectronics

Description: IC MCU 32BIT 2MB FLASH 144LQFP

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of STM32F767ZIT6

Datasheet  STM32F767ZIT6 datasheet
Category Integrated Circuits (ICs)
Family Embedded – Microcontrollers
Manufacturer STMicroelectronics
Series STM32 F7
Packaging Tray
Part Status Active
Core Processor ARM? Cortex?-M7
Core Size 32-Bit
Speed 216MHz
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 114
Program Memory Size 2MB (2M x 8)
Program Memory Type FLASH
RAM Size 512K x 8
Voltage – Supply (Vcc/Vdd) 1.7 V ~ 3.6 V
Data Converters A/D 24x12b, A/D 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 144-LQFP
Supplier Device Package 144-LQFP (20×20)


The STM32F767ZIT6 microcontroller is a high-performance embedded system with a lot of memory options and a wide range of peripherals. This makes it a good choice for a wide range of uses. In this guide, we’ll look at the STM32F767ZIT6 microcontroller’s most important features, how it works, and what it could be used for.

Introduction to STM32F767ZIT6

The STM32F767ZIT6 is a microcontroller from STMicroelectronics’s STM32F7 line. It uses the powerful Arm Cortex-M7 32-bit RISC core, which can run at speeds up to 216 MHz. This microcontroller is made to have good performance, better security, and a lot of features that meet the needs of a wide range of applications.


● Core Architecture and Processing Power

At the heart of the STM32F767ZIT6 microcontroller is a core design that is both reliable and fast. This is what gives it its processing power. This microcontroller is powered by the Arm Cortex-M7 32-bit RISC core and has a wide range of features and processing power that make it useful for a wide range of uses.

● Arm Cortex-M7 Core

The STM32F767ZIT6 can do a lot of work because it has a Cortex-M7 core. This core can run at speeds of up to 216 MHz, giving it the computing power needed for tough jobs. With an onboard floating-point unit (FPU), the Cortex-M7 can handle both single-precision and double-precision data-processing instructions in an efficient way. This ability is especially useful for applications that need to do complicated math calculations or handle signals.

The Cortex-M7 gets even better with the addition of DSP instructions. These instructions allow for efficient digital signal processing. This makes the STM32F767ZIT6 good for tasks like handling audio, controlling motors, and analyzing sensor data.

● Processing Power

The working power of the STM32F767ZIT6 microcontroller is measured in DMIPS (Dhrystone Million Instructions Per Second) and MIPS (Million Instructions Per Second). Dhrystone 2.1 benchmarking shows that the microcontroller has a performance of 462 DMIPS and 2.14 DMIPS/MHz. This means that it can handle a wide range of computational jobs quickly and efficiently.

This processing power makes it possible to control things in real-time, change data, and run complicated algorithms. Developers can use this feature to make fast and high-performance apps, like those that control motors in factories or analyze data in medical devices.

● Memory Protection and Security

In addition to being able to handle information, the Cortex-M7 core has a memory protection unit (MPU) that makes applications safer. The MPU lets writers set up memory regions and access permissions so that important data and code can’t be accessed by people who shouldn’t be able to. This function is especially useful in applications that handle sensitive information or need to keep different parts of the software completely separate.

Also, having an ART (Adaptive Real-Time) Accelerator built in makes it easier to run code from both the internal Flash memory and the external memory. This accelerator cuts down on the number of wait states when accessing memory. This means that programs run more smoothly and that overall performance is better.

The Arm Cortex-M7 core of the STM32F767ZIT6 microcontroller gives it its core design and processing power, which makes it a great computer. With the STM32F767ZIT6’s FPU, DSP instructions, and memory protection features, developers can make high-performance and secure apps for a wide range of businesses and use. The processing power of the STM32F767ZIT6 is ready to take on the tasks of the modern embedded world, whether it’s real-time control, data analysis, or signal processing.

● Memory Hierarchy and Management

The STM32F767ZIT6 has up to 2 MB of Flash memory split into two banks for read-while-write processes. This makes it easy to run programs and update them. The microcontroller also has 512 Kbytes of SRAM, which includes 128 Kbytes of data tightly coupled memory (TCM) for important real-time data and 16 Kbytes of instruction TCM for important tasks.

● Peripherals and Communication Interfaces

The STM32F767ZIT6 has a wide range of peripherals and communication ports, such as multiple I2C, SPI, USART, and UART interfaces. It works with full-speed and high-speed USB OTG, Ethernet, CAN, SAI serial audio, SDMMC host connections, and more. This makes it a good choice for applications that need different ways to join.

● Clock, Reset, and Power Management

The input voltage range for the microcontroller is 1.7 V to 3.6 V, and it can get its time from both internal RC oscillators and external crystals. Power-saving modes like Sleep, Stop, and Standby help reduce the amount of energy used, and backup registers and SRAM keep data safe when the power goes out.

● Low-Power Modes and Energy Efficiency

With the STM32F767ZIT6’s full set of low-power modes, writers can make apps that use less energy. Having a true random number generator and a CRC calculation tool adds to the ability to keep data secure and make sure it is correct.

● Advanced Analog and Digital Capabilities

The STM32F767ZIT6 is very good at handling analog signals because it has three 12-bit ADCs, two DACs, and digital filters for sigma-delta modulation. General-purpose DMA and a number of timers make it easy to handle and generate signals in real-time.

● Graphics and Display Features

With the Chrom-ART Accelerator and LCD-TFT controller, you can make advanced graphical user interfaces and handle displays with resolutions up to XGA. The hardware JPEG codec in the microcontroller makes it easier to work with images.

● Connectivity Options

The STM32F767ZIT6 has USB full-speed and high-speed OTG controllers, Ethernet MAC with IEEE 1588v2 support, a camera interface, and more. This makes it a good choice for applications that need to connect to a network and share data.

● Debugging and Development Tools

The SWD and JTAG ports and the Cortex-M7 Trace MacrocellTM make it easy to debug with the microcontroller. These tools make the creation process easier and help find and fix problems.

● Getting Started with STM32F767ZIT6

Developers can use STMicroelectronics’s full development ecosystem, which includes software tools, development boards, and integrated development environments (IDEs) like STM32CubeMX and STM32CubeIDE, to start working with the STM32F767ZIT6.

Application Areas and Use Cases

Because of its many different features, the STM32F767ZIT6 can be used for a wide range of tasks, such as motor control, medical equipment, industrial automation, printers, audio tools, Internet of Things (IoT) devices, wearable technology, and more.

Tips for Optimizing Performance

Developers can make their apps run better by taking advantage of the microcontroller’s hardware processing, using low-power modes well, and writing code in an efficient way.

Future Trends and Updates

As technology keeps getting better, the STM32F767ZIT6 and its family of microcontrollers are likely to get changes and improvements that will make them even better and give them even more uses.


The STM32F767ZIT6 microcontroller stands as a powerful and versatile solution for a wide range of embedded system applications. Its combination of processing power, memory options, communication interfaces, and advanced features make it a compelling choice for developers looking to create innovative and efficient solutions across various domains. By harnessing the capabilities of the STM32F767ZIT6, developers can unlock new possibilities in the world of embedded systems.

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