STM32H743ZIT6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics

High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals

Status: Active
Series: STM32H743ZI
RoHS: Compliant
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STM32H742xI/G and STM32H743xI/G devices are based on the high-performance Arm ® Cortex ® -M7 32-bit RISC core operating at up to 480 MHz. The Cortex ® -M7 core features a floating point unit (FPU) which supports Arm ® double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types. STM32H742xI/G and STM32H743xI/G devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H742xI/G and STM32H743xI/G devices incorporate high-speed embedded memories with a dual-bank Flash memory of up to 2 Mbytes, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG). The devices support four digital filters for external sigma-delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

Prices starting from US$10.41


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Logo for element14 element14 US$14.71
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Logo for Newark Electronics Newark Electronics US$12.92
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Logo for Farnell Farnell US$14.03
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Logo for Distrelec Distrelec US$24.54
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$13.45
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Features

Includes ST state-of-the-art patented technology
Core 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
Memories Up to 2 Mbytes of Flash memory with read-while-write support Up to 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), Up to 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain Dual mode Quad-SPI memory interface running up to 133 MHz Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memory clocked up to 100 MHz in Synchronous mode CRC calculation unit
Up to 2 Mbytes of Flash memory with read-while-write support
Up to 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), Up to 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain
Dual mode Quad-SPI memory interface running up to 133 MHz
Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memory clocked up to 100 MHz in Synchronous mode
CRC calculation unit
Security ROP, PC-ROP, active tamper
ROP, PC-ROP, active tamper
General-purpose input/outputs Up to 168 I/O ports with interrupt capability
Up to 168 I/O ports with interrupt capability
Reset and power management 3 separate power domains which can be independently clock-gated or switched off: D1: high-performance capabilities D2: communication peripherals and timers D3: reset/clock control/power management 1.62 to 3.6 V application supply and I/Os POR, PDR, PVD and BOR Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry Voltage scaling in Run and Stop mode (6 configurable ranges) Backup regulator (~0.9 V) Voltage reference for analog peripheral/VREF+ Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging
3 separate power domains which can be independently clock-gated or switched off: D1: high-performance capabilities D2: communication peripherals and timers D3: reset/clock control/power management
D1: high-performance capabilities
D2: communication peripherals and timers
D3: reset/clock control/power management
1.62 to 3.6 V application supply and I/Os
POR, PDR, PVD and BOR
Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs
Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry
Voltage scaling in Run and Stop mode (6 configurable ranges)
Backup regulator (~0.9 V)
Voltage reference for analog peripheral/VREF+
Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging
Low-power consumption VBAT battery operating mode with charging capability CPU and domain power state monitoring pins 2.95 µA in Standby mode (Backup SRAM OFF, RTC/LSE ON)
VBAT battery operating mode with charging capability
CPU and domain power state monitoring pins
2.95 µA in Standby mode (Backup SRAM OFF, RTC/LSE ON)
Clock management Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI External oscillators: 4-48 MHz HSE, 32.768 kHz LSE 3× PLLs (1 for the system clock, 2 for kernel clocks) with Fractional mode
Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
External oscillators: 4-48 MHz HSE, 32.768 kHz LSE
3× PLLs (1 for the system clock, 2 for kernel clocks) with Fractional mode
Interconnect matrix
4 DMA controllers to unload the CPU 1× high-speed master direct memory access controller (MDMA) with linked list support 2× dual-port DMAs with FIFO 1× basic DMA with request router capabilities
1× high-speed master direct memory access controller (MDMA) with linked list support
2× dual-port DMAs with FIFO
1× basic DMA with request router capabilities
Up to 35 communication peripherals 4× I2Cs FM+ interfaces (SMBus/PMBus) 4× USARTs/4x UARTs (ISO7816 interface, LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART 6× SPIs, 3 with muxed duplex I2S audio class accuracy via internal audio PLL or external clock, 1x I2S in LP domain (up to 150 MHz) 4x SAIs (serial audio interface) SPDIFRX interface SWPMI single-wire protocol master I/F MDIO Slave interface 2× SD/SDIO/MMC interfaces (up to 125 MHz) 2× CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN) 2× USB OTG interfaces (1FS, 1HS/FS) crystal-less solution with LPM and BCD Ethernet MAC interface with DMA controller HDMI-CEC 8- to 14-bit camera interface (up to 80 MHz)
4× I2Cs FM+ interfaces (SMBus/PMBus)
4× USARTs/4x UARTs (ISO7816 interface, LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART
6× SPIs, 3 with muxed duplex I2S audio class accuracy via internal audio PLL or external clock, 1x I2S in LP domain (up to 150 MHz)
4x SAIs (serial audio interface)
SPDIFRX interface
SWPMI single-wire protocol master I/F
MDIO Slave interface
2× SD/SDIO/MMC interfaces (up to 125 MHz)
2× CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN)
2× USB OTG interfaces (1FS, 1HS/FS) crystal-less solution with LPM and BCD
Ethernet MAC interface with DMA controller
HDMI-CEC
8- to 14-bit camera interface (up to 80 MHz)
11 analog peripherals 3× ADCs with 16-bit max. resolution (up to 36 channels, up to 3.6 MSPS) 1× temperature sensor 2× 12-bit D/A converters (1 MHz) 2× ultra-low-power comparators 2× operational amplifiers (7.3 MHz bandwidth) 1× digital filters for sigma delta modulator (DFSDM) with 8 channels/4 filters
3× ADCs with 16-bit max. resolution (up to 36 channels, up to 3.6 MSPS)
1× temperature sensor
2× 12-bit D/A converters (1 MHz)
2× ultra-low-power comparators
2× operational amplifiers (7.3 MHz bandwidth)
1× digital filters for sigma delta modulator (DFSDM) with 8 channels/4 filters
Graphics LCD-TFT controller up to XGA resolution Chrom-ART graphical hardware Accelerator (DMA2D) to reduce CPU load Hardware JPEG Codec
LCD-TFT controller up to XGA resolution
Chrom-ART graphical hardware Accelerator (DMA2D) to reduce CPU load
Hardware JPEG Codec
Up to 22 timers and watchdogs 1× high-resolution timer (2.1 ns max resolution) 2× 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input (up to 240 MHz) 2× 16-bit advanced motor control timers (up to 240 MHz) 10× 16-bit general-purpose timers (up to 240 MHz) 5× 16-bit low-power timers (up to 240 MHz) 2× watchdogs (independent and window) 1× SysTick timer RTC with sub-second accuracy and hardware calendar
1× high-resolution timer (2.1 ns max resolution)
2× 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input (up to 240 MHz)
2× 16-bit advanced motor control timers (up to 240 MHz)
10× 16-bit general-purpose timers (up to 240 MHz)
5× 16-bit low-power timers (up to 240 MHz)
2× watchdogs (independent and window)
1× SysTick timer
RTC with sub-second accuracy and hardware calendar
Debug mode SWD & JTAG interfaces 4-Kbyte Embedded Trace Buffer
SWD & JTAG interfaces
4-Kbyte Embedded Trace Buffer
True random number generators (3 oscillators each)
96-bit unique ID
All packages are ECOPACK2 compliant

Resources


Application Notes
AN3126 Audio and waveform generation using the DAC in STM32 products
AN5507 Cyclic redundancy check in STM32H7 Series flash memory interface
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
AN5342 Error correction code (ECC) management for internal memories protection on STM32H7 Series
AN4566 Extending the DAC performance of STM32 microcontrollers
AN5348 FDCAN peripheral on STM32 devices
AN5405 FDCAN protocol used in the STM32 bootloader
AN4776 General-purpose timer cookbook for STM32 microcontrollers
AN5200 Getting started with STM32H7 Series SDMMC host controller
AN4938 Getting started with STM32H74xI/G and STM32H75xI/G hardware development
AN4990 Getting started with sigma-delta digital interface on applicable STM32 microcontrollers
AN5354 Getting started with the STM32H7 Series MCU 16-bit ADC
AN4539 HRTIM cookbook
AN4750 Handling of soft errors in STM32 applications
AN4996 Hardware JPEG codec peripheral in STM32F76/77xxx and STM32H743/53/45/55/47/57/50/A3/B3/B0xx microcontrollers
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
AN4861 LCD-TFT display controller (LTDC) on STM32 MCUs
AN4839 Level 1 cache on STM32F7 Series and STM32H7 Series
AN4838 Managing memory protection unit in STM32 MCUs
AN5312 Migration from RevY to RevV for STM32H743/753 and STM32H750 Value line microcontrollers
AN5293 Migration guide from STM32F7 Series and STM32H743/753 line, to STM32H7A3/7B3 and STM32H7B0 Value line devices
AN4936 Migration of microcontroller applications from STM32F7 Series to STM32H743/753 line
AN4635 Minimization of power consumption using LPUART for STM32 microcontrollers
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
AN5224 STM32 DMAMUX: the DMA request router
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
AN5033 STM32Cube MCU Package examples for STM32H7 Series
AN5337 STM32H7 Series lifetime estimates
AN4891 STM32H72x, STM32H73x, and single-core STM32H74x/75x system architecture and performance
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
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
AN5690 VREFBUF peripheral applications and trimming technique
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
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
AN5426 Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0
AN4635 Minimization of power consumption using LPUART for STM32 microcontrollers
AN4502 STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™
AN4657 STM32 in-application programming (IAP) using the USART
AN2606 STM32 microcontroller system memory boot mode
AN5001 STM32Cube Expansion Package for STM32H7 Series MDMA
AN5033 STM32Cube MCU Package examples for STM32H7 Series
STM32CubeMX Installation in TrueSTUDIO
AN5731 STM32CubeMX and STM32CubeIDE thread-safe solution
AN4891 STM32H72x, STM32H73x, and single-core STM32H74x/75x system architecture and performance
AN5534 STM32H735G-DK firmware upgrade for AT-based EMW3080 Wi-Fi® module
AN5450 STM32H7A3/7B3 lines and STM32H7B0 Value line smart power management Expansion Package for STM32Cube
AN5014 STM32H7x3 smart power management Expansion Package for STM32Cube
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

MCU, ARM CORTEX-M7, 400MHZ, LQFP-144 | element14
Mcu, 32Bit, 400Mhz, Lqfp-144 | Newark Electronics
STM32 Series 2 MB Flash 1 kB RAM 400 MHz 32-Bit Microcontroller - LQFP-144 | Future Electronics
STM32H7 Cortex-M7 DSP-FPU LQFP-144 | RS
ST Microcontroller 32bit 2MB LQFP | Distrelec
IC: ARM microcontroller | Transfer Multisort Elektronik
32-bit MCU | Micros
MCU 32-Bit STM32 ARM Cortex M7 RISC 2MB Flash 1.8V/2.5V/3.3V 144-Pin LQFP Tray | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STM32H743ZIT6?

Additional datasheets, footprints and schematics for STM32H743ZIT6 are listed on our Part Details page. You can also find images and similar parts to STM32H743ZIT6 on this page.

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What category does STM32H743ZIT6 fall under?

The STM32H743ZIT6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 High Performance MCUs > STM32H7 Series > STM32H743/753.

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You can view similar parts to STM32H743ZIT6 when available in the STM32H743/753 range under the specifications section at the bottom of the details page.

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Is the STM32H743ZIT6 RoHS compliant?

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

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Authorised distributors including element14, Newark Electronics, Farnell, Future Electronics and RS have stock available or on a lead time for STM32H743ZIT6.

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