STM32F765IIT6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics

High-performance and DSP with FPU, Arm Cortex-M7 MCU with 2 Mbytes of Flash memory, 216 MHz CPU, Art Accelerator, L1 cache, SDRAM, DFSDM

Status: Active
Series: STM32F765II
RoHS: Compliant
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The STM32F765xx, STM32F767xx, STM32F768Ax and STM32F769xx devices are based on the high-performance Arm ® Cortex ® -M7 32-bit RISC core operating at up to 216 MHz frequency. The Cortex ® -M7 core features a floating point unit (FPU) which supports Arm ® double-precision and single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances the application security. The STM32F765xx, STM32F767xx, STM32F768Ax and STM32F769xx devices incorporate high-speed embedded memories with a Flash memory up to 2 Mbytes, 512 Kbytes of SRAM (including 128 Kbytes of Data TCM RAM for critical real-time data), 16 Kbytes of instruction TCM RAM (for critical real-time routines), 4 Kbytes of backup SRAM available in the lowest power modes, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memories access. All the devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers, a true random number generator (RNG). They also feature standard and advanced communication interfaces: - Up to four I2Cs - Six SPIs, three I2Ss in half-duplex mode. To achieve audio class accuracy, the I2S peripherals can be clocked via a dedicated internal audio PLL or via an external clock to allow synchronization. - Four USARTs plus four UARTs - An USB OTG full-speed and a USB OTG high-speed with full-speed capability (with the ULPI) - Three CANs - Two SAI serial audio interfaces - Two SDMMC host interfaces - Ethernet and camera interfaces - LCD-TFT display controller - Chrom-ART Accelerator - SPDIFRX interface - HDMI-CEC Advanced peripherals include two SDMMC interfaces, a flexible memory control (FMC) interface, a Quad-SPI Flash memory interface, a camera interface for CMOS sensors. The STM32F765xx, STM32F767xx, STM32F768Ax and STM32F769xx devices operate in the –40 to +105 °C temperature range from a 1.7 to 3.6 V power supply. Dedicated supply inputs for USB (OTG_FS and OTG_HS) and SDMMC2 (clock, command and 4-bit data) are available on all the packages except LQFP100 for a greater power supply choice. The supply voltage can drop to 1.7 V with the use of an external power supply supervisor. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F765xx, STM32F767xx, STM32F768Ax and STM32F769xx devices offer devices in 11 packages ranging from 100 pins to 216 pins. The set of included peripherals changes with the device chosen. These features make the STM32F765xx, STM32F767xx, STM32F768Ax and STM32F769xx microcontrollers suitable for a wide range of applications: - Motor drive and application control - Medical equipment - Industrial applications: PLC, inverters, circuit breakers - Printers, and scanners - Alarm systems, video intercom, and HVAC - Home audio appliances - Mobile applications, Internet of Things - Wearable devices: smartwatches

Where to Buy

Prices starting from US$13.18

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Future Electronics
from US$13.27
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Transfer Multisort Elektronik
from US$18.09
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Avnet Silica
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EBV Elektronik
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Avnet America
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Features

Includes ST state-of-the-art patented technology Core: Arm® 32-bit Cortex®-M7 CPU with DPFPU, ART Accelerator and L1-cache: 16 Kbytes I/D cache, allowing 0-wait state execution from embedded Flash and external memories, up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions. Memories Up to 2 Mbytes of Flash memory organized into two banks allowing read-while-write SRAM: 512 Kbytes (including 128 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories Dual mode Quad-SPI Graphics Chrom-ART Accelerator (DMA2D), graphical hardware accelerator enabling enhanced graphical user interface Hardware JPEG codec LCD-TFT controller supporting up to XGA resolution MIPI® DSI host controller supporting up to 720p 30 Hz resolution Clock, reset and supply management 1.7 V to 3.6 V application supply and I/Os POR, PDR, PVD and BOR Dedicated USB power 4-to-26 MHz crystal oscillator Internal 16 MHz factory-trimmed RC (1% accuracy) 32 kHz oscillator for RTC with calibration Internal 32 kHz RC with calibration Low-power Sleep, Stop and Standby modes VBAT supply for RTC, 32×32 bit backup registers + 4 Kbytes backup SRAM 3×12-bit, 2.4 MSPS ADC: up to 24 channels Digital filters for sigma delta modulator (DFSDM), 8 channels / 4 filters 2×12-bit D/A converters General-purpose DMA: 16-stream DMA controller with FIFOs and burst support Up to 18 timers: up to thirteen 16-bit (1x low- power 16-bit timer available in Stop mode) and two 32-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. All 15 timers running up to 216 MHz. 2x watchdogs, SysTick timer Debug mode SWD and JTAG interfaces Cortex®-M7 Trace Macrocell™ Up to 168 I/O ports with interrupt capability Up to 164 fast I/Os up to 108 MHz Up to 166 5 V-tolerant I/Os Up to 28 communication interfaces Up to 4 I2C interfaces (SMBus/PMBus) Up to 4 USARTs/4 UARTs (12.5 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) Up to 6 SPIs (up to 54 Mbit/s), 3 with muxed simplex I2S for audio 2 x SAIs (serial audio interface) 3 × CANs (2.0B Active) and 2x SDMMCs SPDIFRX interface HDMI-CEC MDIO slave interface Advanced connectivity USB 2.0 full-speed device/host/OTG controller with on-chip PHY USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII 8- to 14-bit camera interface up to 54 Mbyte/s True random number generator CRC calculation unit RTC: subsecond accuracy, hardware calendar 96-bit unique ID
Core: Arm® 32-bit Cortex®-M7 CPU with DPFPU, ART Accelerator and L1-cache: 16 Kbytes I/D cache, allowing 0-wait state execution from embedded Flash and external memories, up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.
Memories Up to 2 Mbytes of Flash memory organized into two banks allowing read-while-write SRAM: 512 Kbytes (including 128 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
Up to 2 Mbytes of Flash memory organized into two banks allowing read-while-write
SRAM: 512 Kbytes (including 128 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM
Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
Dual mode Quad-SPI
Graphics Chrom-ART Accelerator (DMA2D), graphical hardware accelerator enabling enhanced graphical user interface Hardware JPEG codec LCD-TFT controller supporting up to XGA resolution MIPI® DSI host controller supporting up to 720p 30 Hz resolution
Chrom-ART Accelerator (DMA2D), graphical hardware accelerator enabling enhanced graphical user interface
Hardware JPEG codec
LCD-TFT controller supporting up to XGA resolution
MIPI® DSI host controller supporting up to 720p 30 Hz resolution
Clock, reset and supply management 1.7 V to 3.6 V application supply and I/Os POR, PDR, PVD and BOR Dedicated USB power 4-to-26 MHz crystal oscillator Internal 16 MHz factory-trimmed RC (1% accuracy) 32 kHz oscillator for RTC with calibration Internal 32 kHz RC with calibration
1.7 V to 3.6 V application supply and I/Os
POR, PDR, PVD and BOR
Dedicated USB power
4-to-26 MHz crystal oscillator
Internal 16 MHz factory-trimmed RC (1% accuracy)
32 kHz oscillator for RTC with calibration
Internal 32 kHz RC with calibration
Low-power Sleep, Stop and Standby modes VBAT supply for RTC, 32×32 bit backup registers + 4 Kbytes backup SRAM
Sleep, Stop and Standby modes
VBAT supply for RTC, 32×32 bit backup registers + 4 Kbytes backup SRAM
3×12-bit, 2.4 MSPS ADC: up to 24 channels
Digital filters for sigma delta modulator (DFSDM), 8 channels / 4 filters
2×12-bit D/A converters
General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
Up to 18 timers: up to thirteen 16-bit (1x low- power 16-bit timer available in Stop mode) and two 32-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. All 15 timers running up to 216 MHz. 2x watchdogs, SysTick timer
Debug mode SWD and JTAG interfaces Cortex®-M7 Trace Macrocell™
SWD and JTAG interfaces
Cortex®-M7 Trace Macrocell™
Up to 168 I/O ports with interrupt capability Up to 164 fast I/Os up to 108 MHz Up to 166 5 V-tolerant I/Os
Up to 164 fast I/Os up to 108 MHz
Up to 166 5 V-tolerant I/Os
Up to 28 communication interfaces Up to 4 I2C interfaces (SMBus/PMBus) Up to 4 USARTs/4 UARTs (12.5 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) Up to 6 SPIs (up to 54 Mbit/s), 3 with muxed simplex I2S for audio 2 x SAIs (serial audio interface) 3 × CANs (2.0B Active) and 2x SDMMCs SPDIFRX interface HDMI-CEC MDIO slave interface
Up to 4 I2C interfaces (SMBus/PMBus)
Up to 4 USARTs/4 UARTs (12.5 Mbit/s, ISO7816 interface, LIN, IrDA, modem control)
Up to 6 SPIs (up to 54 Mbit/s), 3 with muxed simplex I2S for audio
2 x SAIs (serial audio interface)
3 × CANs (2.0B Active) and 2x SDMMCs
SPDIFRX interface
HDMI-CEC
MDIO slave interface
Advanced connectivity USB 2.0 full-speed device/host/OTG controller with on-chip PHY USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
USB 2.0 full-speed device/host/OTG controller with on-chip PHY
USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI
10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
8- to 14-bit camera interface up to 54 Mbyte/s
True random number generator
CRC calculation unit
RTC: subsecond accuracy, hardware calendar
96-bit unique ID

Resources


Application Notes
AN3126 Audio and waveform generation using the DAC in STM32 products
AN3154 CAN protocol used in the STM32 bootloader
AN5020 Digital camera interface (DCMI) on STM32 MCUs
AN1709 EMC design guide for STM8, STM32 and Legacy MCUs
AN5612 ESD protection of STM32 MCUs and MPUs
AN1181 Electrostatic discharge sensitivity measurement
AN5543 Enhanced methods to handle SPI communication on STM32 devices
AN4566 Extending the DAC performance of STM32 microcontrollers
AN4776 General-purpose timer cookbook for STM32 microcontrollers
AN4661 Getting started with STM32F7 Series MCU hardware development
AN4990 Getting started with sigma-delta digital interface on applicable STM32 microcontrollers
AN4750 Handling of soft errors in STM32 applications
AN4803 High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs
AN2834 How to get the best ADC accuracy in STM32 microcontrollers
AN4229 How to implement a vocoder solution using STM32 microcontrollers
AN4221 I2C protocol used in the STM32 bootloader
AN5027 Interfacing PDM digital microphones using STM32 MCUs and MPUs
AN5156 Introduction to STM32 microcontrollers security
AN4839 Level 1 cache on STM32F7 Series and STM32H7 Series
AN4838 Managing memory protection unit in STM32 MCUs
AN5293 Migration guide from STM32F7 Series and STM32H743/753 line, to STM32H7A3/7B3 and STM32H7B0 Value line devices
AN4660 Migration of microcontroller applications from STM32F42xxx/F43xxx devices to STM32F7 Series devices
AN4936 Migration of microcontroller applications from STM32F7 Series to STM32H743/753 line
AN2867 Oscillator design guide for STM8AF/AL/S, STM32 MCUs and MPUs
AN4760 Quad-SPI interface on STM32 microcontrollers and microprocessors
AN5073 Receiving S/PDIF audio stream with the STM32F4/F7/H7 Series
AN4286 SPI protocol used in the STM32 bootloader
AN4850 STM32 MCUs spread-spectrum clock generation principles, properties and implementation
AN4908 STM32 USART automatic baud rate detection
AN4013 STM32 cross-series timer overview
AN4899 STM32 microcontroller GPIO hardware settings and low-power consumption
AN4989 STM32 microcontroller debug toolbox
AN4230 STM32 microcontroller random number generation validation using the NIST statistical test suite
AN2606 STM32 microcontroller system memory boot mode
AN4731 STM32Cube MCU Package examples for STM32F7 Series
AN4676 STM32F7 Series peripheral interconnections
AN2639 Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
AN5036 Thermal management guidelines for STM32 applications
AN3155 USART protocol used in the STM32 bootloader
AN3156 USB DFU protocol used in the STM32 bootloader
AN5225 USB Type-C Power Delivery using STM32 MCUs and MPUs
AN4879 USB hardware and PCB guidelines using STM32 MCUs
AN4277 Using STM32 device PWM shut-down features for motor control and digital power conversion
AN4031 Using the STM32F2, STM32F4 and STM32F7 Series DMA controller
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
AN4655 Virtually increasing the number of serial communication peripherals in STM32 applications






Application Notes for related Tools & Software
AN5698 Adapting the X-CUBE-STL functional safety package for STM32 (IEC 61508 compliant) to other safety standards
Atollic Editing Keyboard Shortcuts
AN4841 Digital signal processing for STM32 microcontrollers using CMSIS
AN4044 Floating point unit demonstration on STM32 microcontrollers
FreeRTOS Guide
AN4323 Getting started with STemWin Library
AN5361 Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE
AN5564 Getting started with projects based on dual-core STM32WL microcontrollers in STM32CubeIDE
AN5394 Getting started with projects based on the STM32L5 Series in STM32CubeIDE
AN5360 Getting started with projects based on the STM32MP1 Series in STM32CubeIDE
AN4435 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application
AN5418 How to build a simple USB-PD sink application with STM32CubeMX
How to do semihosting in TrueSTUDIO
Installing STM32Cubeprogrammer in TrueSTUDIO
AN5056 Integration guide for the X-CUBE-SBSFU STM32Cube Expansion Package
AN4865 Low-power timer (LPTIM) applicative use cases on STM32 MCUs and MPUs
AN4749 Managing low-power consumption on STM32F7 Series microcontrollers
AN5426 Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0
AN4502 STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™
AN4657 STM32 in-application programming (IAP) using the USART
AN4731 STM32Cube MCU Package examples for STM32F7 Series
STM32CubeMX Installation in TrueSTUDIO
AN5731 STM32CubeMX and STM32CubeIDE thread-safe solution
AN4667 STM32F7 Series system architecture and performance
AN5054 Secure programming using STM32CubeProgrammer
TrueSTUDIO for ARM® Migration Guide: IAR Embedded Workbench to TrueSTUDIO
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers




Alternative Descriptions

STM32F Series 512 kB RAM 2 MB Flash 140 I/O 32-Bit Microcontroller - LQFP-176 | Future Electronics
IC: ARM microcontroller | Transfer Multisort Elektronik
MCU 32-Bit STM32F ARM-Based Cortex-M7 RISC 2MB Flash 176-Pin LQFP Tray | Avnet Silica
MCU, ARM CORTEX-M7, 216MHZ, LQFP-176 | Farnell
Stm32F |Stmicroelectronics STM32F765IIT6 | Newark Electronics


Frequently Asked Questions

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What category does STM32F765IIT6 fall under?

The STM32F765IIT6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 High Performance MCUs > STM32F7 Series > STM32F7x5.

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You can view similar parts to STM32F765IIT6 when available in the STM32F7x5 range under the specifications section at the bottom of the details page.

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Is the STM32F765IIT6 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

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