STM32F767ZIT6

Product Overview

The STM32F767ZIT6 is a high-performance 32-bit microcontroller from STMicroelectronics based on the Arm Cortex-M7 processor with double-precision and single-precision floating-point support, DSP instructions and a Memory Protection Unit.

Operating at up to 216 MHz, the STM32F767ZIT6 integrates 2MB Flash memory and 512KB SRAM, together with advanced graphics acceleration, external memory interfaces, high-speed communication peripherals, Ethernet, USB, camera interface, ADCs, DACs and extensive timer resources.

The device is designed for demanding embedded applications including industrial automation, HMI systems, networking equipment, motor control, consumer electronics, medical equipment, IoT gateways and high-performance embedded systems.

Key Features

• Arm Cortex-M7 32-bit RISC core

• CPU frequency up to 216 MHz

• Double-precision and single-precision FPU

• DSP instruction set

• Memory Protection Unit (MPU)

• ART Accelerator

• 16KB instruction cache and 16KB data cache

• 2MB Flash memory

• 512KB SRAM

• 128KB Data TCM RAM

• 16KB Instruction TCM RAM

• 4KB backup SRAM

• Dual-bank Flash with read-while-write capability

• Flexible external memory controller

• Dual-mode Quad-SPI interface

• Chrom-ART Accelerator (DMA2D)

• Hardware JPEG codec

• LCD-TFT controller

• MIPI DSI host controller

• 3 × 12-bit ADCs

• 2 × 12-bit DACs

• 16-stream DMA controller

• Multiple advanced-control and general-purpose timers

• 2 × 32-bit timers

• 4 × I²C

• Up to 4 × USART and 4 × UART

• Up to 6 × SPI

• 2 × SAI

• 3 × CAN 2.0B

• 2 × SDMMC

• USB 2.0 Full-Speed and High-Speed OTG

• 10/100 Ethernet MAC

• Camera interface

• True random number generator

• CRC calculation unit

• 96-bit unique device ID

• SWD and JTAG debugging

• 1.7V to 3.6V supply voltage

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

• 144-pin LQFP package

• ECOPACK2 compliant

Technical Specifications

The exact STM32F767ZIT6 is the 2MB Flash, 144-pin LQFP variant. ST's online store specifies the package as LQFP 144, 20mm × 20mm × 1.4mm and the industrial temperature range as -40°C to +85°C.

Processor & Architecture

The STM32F767ZIT6 integrates a high-performance Arm Cortex-M7 processor operating at up to 216 MHz.

The Cortex-M7 core includes:

• Double-precision and single-precision FPU

• DSP instructions

• Memory Protection Unit

• ART Accelerator

• 16KB instruction cache

• 16KB data cache

• 128KB Data TCM RAM

• 16KB Instruction TCM RAM

The architecture delivers up to 462 DMIPS / 2.14 DMIPS/MHz, providing the processing performance required for advanced real-time embedded applications.

Memory & Storage

The STM32F767ZIT6 provides a large and flexible memory architecture:

• 2MB embedded Flash

• Dual-bank Flash organization

• Read-while-write capability

• 512KB SRAM

• 128KB Data TCM RAM

• 16KB Instruction TCM RAM

• 4KB backup SRAM

• Flexible external memory controller

• Dual-mode Quad-SPI interface

The external memory controller supports various memory types including SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR and NAND Flash.

Analog Peripherals

The STM32F767ZIT6 integrates:

• 3 × 12-bit ADCs

• Up to 24 ADC channels

• ADC conversion rate up to 2.4 MSPS

• 2 × 12-bit DACs

• Analog watchdog functionality

• Internal temperature-sensor support

The analog peripherals are suitable for sensor acquisition, monitoring, industrial control and mixed-signal embedded applications.

Timer & PWM Resources

The STM32F767ZIT6 provides an extensive timer subsystem with up to 18 timers across the STM32F767 family.

Resources include:

• Multiple 16-bit general-purpose timers

• 2 × 32-bit timers

• Advanced-control timers

• Motor-control PWM timers

• Low-power timer

• Multiple input-capture/output-compare channels

• PWM generation

• Pulse counter

• Quadrature encoder support

• 2 × watchdog timers

• 24-bit SysTick timer

These timer resources support motor control, power conversion, industrial automation and real-time control applications.

Communication & Connectivity

The STM32F767ZIT6 provides extensive communication capabilities:

• Up to 4 × I²C

• Up to 4 × USART

• Up to 4 × UART

• Up to 6 × SPI

• 2 × SAI

• 3 × CAN 2.0B Active

• 2 × SDMMC

• SPDIFRX

• HDMI-CEC

• MDIO slave interface

• USB 2.0 Full-Speed OTG

• USB 2.0 High-Speed OTG

• 10/100 Ethernet MAC

• Camera interface

The Ethernet MAC supports IEEE 1588v2 hardware timestamping and MII/RMII interfaces, while the USB controllers support host, device and OTG operation.

Clock & Power Management

The STM32F767ZIT6 supports flexible clock and reset architectures.

Clock sources include:

• 4MHz to 26MHz external crystal oscillator

• Internal 16MHz factory-trimmed RC oscillator

• 32kHz external oscillator for RTC

• Internal 32kHz RC oscillator

• PLL clock generation

Power-management features include:

• Power-on reset

• Power-down reset

• Programmable voltage detector

• Brownout reset

• Dedicated USB power supply

• Multiple low-power operating modes

The application supply and I/O voltage range is 1.7V to 3.6V.

Low-Power Operation

The STM32F767ZIT6 supports:

• Sleep mode

• Stop mode

• Standby mode

• VBAT supply for RTC

• Backup registers

• Backup SRAM operation in low-power modes

The RTC can remain operational using the VBAT supply when the main application supply is unavailable, making the device suitable for systems requiring timekeeping and backup functionality.

Power Management

The device operates from a 1.7V to 3.6V application supply and I/O voltage.

Power-management features include:

• POR

• PDR

• PVD

• BOR

• Dedicated USB power

• Low-power Sleep, Stop and Standby modes

• VBAT supply

• RTC backup functionality

The flexible power architecture allows the MCU to be used in both high-performance and power-conscious embedded systems.

Security & Data Integrity

The STM32F767ZIT6 includes several hardware features supporting system security and data integrity:

• Memory Protection Unit

• Flash memory protection mechanisms

• True Random Number Generator

• CRC calculation unit

• 96-bit unique device ID

• Backup SRAM

• Hardware watchdogs

The Cortex-M7 MPU provides memory access protection while the RNG and unique ID support security-oriented embedded system designs.

Development & Debugging

The STM32F767ZIT6 supports comprehensive development and debugging capabilities:

• Serial Wire Debug (SWD)

• JTAG

• Cortex-M7 Trace Macrocell

• Embedded trace support

• STM32Cube development ecosystem

• ST programming and debugging tools

The STM32F7 platform is supported by a broad software and hardware ecosystem for high-performance embedded development.

Applications

The STM32F767ZIT6 is suitable for a broad range of advanced embedded applications, including:

• Industrial automation

• Human-machine interfaces

• Industrial displays

• Networking equipment

• IoT gateways

• Embedded servers

• Medical equipment

• Consumer electronics

• Motor control

• Robotics

• Industrial controllers

• Audio equipment

• Data acquisition

• Smart appliances

• High-performance embedded systems

The combination of 216MHz Cortex-M7 processing, large memory, Ethernet, USB, graphics acceleration and external memory interfaces makes it suitable for complex embedded systems.

Benefits

• 216MHz Cortex-M7 performance

• Double-precision and single-precision FPU

• DSP instruction support

• 2MB Flash memory

• 512KB SRAM

• Large external memory interface

• Dual-mode Quad-SPI

• Hardware JPEG codec

• Chrom-ART graphics accelerator

• LCD-TFT controller

• MIPI DSI host controller

• 3 × 12-bit ADCs

• 2 × 12-bit DACs

• Multiple CAN interfaces

• USB 2.0 FS/HS OTG

• 10/100 Ethernet MAC

• Camera interface

• Extensive timer and PWM resources

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

• 144-pin LQFP package

• Mature STM32F7 development ecosystem

Packaging & Ordering Information

• Part Number: STM32F767ZIT6

• Manufacturer: STMicroelectronics

• Device Family: STM32F7

• Device Series: STM32F767ZI

• Core: Arm Cortex-M7

• Maximum Frequency: 216MHz

• Flash Memory: 2MB

• SRAM: 512KB

• Package: LQFP-144

• Package Size: 20mm × 20mm × 1.4mm

• Supply Voltage: 1.7V to 3.6V

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

• Product Grade: Industrial

• RoHS: ECOPACK2

• Product Status: Active

ST's exact-part listing confirms STM32F767ZIT6 as an active industrial device in the 144-pin LQFP 20mm × 20mm × 1.4mm package.

Datasheet

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

Datasheet: Official STM32F767ZIT6 Datasheet

Frequently Asked Questions

What is the STM32F767ZIT6?

The STM32F767ZIT6 is a high-performance 32-bit STMicroelectronics MCU based on the Arm Cortex-M7 core, operating at up to 216 MHz.

How much Flash memory does STM32F767ZIT6 have?

It provides 2MB of embedded Flash memory.

How much SRAM does STM32F767ZIT6 have?

The device provides 512KB SRAM, including 128KB Data TCM RAM, 16KB Instruction TCM RAM and 4KB backup SRAM.

What package does STM32F767ZIT6 use?

The exact STM32F767ZIT6 uses a 144-pin LQFP package measuring 20mm × 20mm × 1.4mm.

What is the operating voltage?

The device supports an application supply and I/O voltage range of 1.7V to 3.6V.

What is the operating temperature range?

The STM32F767ZIT6 industrial-grade variant operates from -40°C to +85°C.

Does STM32F767ZIT6 support Ethernet?

Yes. It integrates a 10/100 Ethernet MAC with dedicated DMA, MII/RMII support and IEEE 1588v2 hardware timestamping.

Does STM32F767ZIT6 support USB?

Yes. It provides USB 2.0 Full-Speed and High-Speed OTG controllers with host, device and OTG capabilities.

Does STM32F767ZIT6 support graphics?

Yes. The STM32F767ZI integrates a Chrom-ART graphics accelerator, hardware JPEG codec and LCD-TFT controller, with MIPI DSI support at the family level.

Is STM32F767ZIT6 suitable for industrial applications?

Yes. Its high-performance Cortex-M7 core, large memory, Ethernet, USB, graphics, external-memory support and extensive peripheral set make it suitable for industrial automation, HMI, networking and advanced control applications.

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