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Name: STM32H743ZIT6
Brand: STMicroelectronics
SKU: STM32H743ZIT6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics STM32H743ZIT6

Part No.:: STM32H743ZIT6

Manufacturer:: STMicroelectronics

Package:: 144-LQFP

Datasheet:: STM32H743ZIT6.pdf

Description:: IC MCU 32BIT 2MB FLASH 144LQFP

In Stock:: 3765

Quantity:: Add To Cart

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STM32H743ZIT6 Specifications

Package/Case:
144-LQFP
Packaging:
Tray
Series:
STM32H7
RoHS:
RoHS
Speed:
480MHz
RAM Size:
1M x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Connectivity:
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Mounting Type:
Surface Mount
Number of I/O:
114
Core Processor:
ARM® Cortex®-M7
Data Converters:
A/D 36x16b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
2MB (2M x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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STM32H743ZIT6 information

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STM32H743ZIT6 Pinout, Development Boards, and Arduino Projects

The STM32H743ZIT6 is a powerful microcontroller within STMicroelectronics' STM32 family, known for its high performance and versatility in various applications. With its rich set of features, this microcontroller is favored in both professional and hobbyist projects. This article will delve into the pinout, available development boards, integration with Arduino, and related projects, while discussing its programming, footprint, and more.

Table of Contents

Overview of STM32H743ZIT6
STM32H743ZIT6 Pinout
STM32H743ZIT6 Typical Application Circuitry Schematics
STM32H743ZIT6 Development Boards
STM32H743ZIT6 and Arduino Compatibility
Programming STM32H743ZIT6
STM32H743ZIT6 Projects
STM32H743ZIT6 Package and Footprint
Sum up
Frequently Asked Questions

Overview of STM32H743ZIT6

The STM32H743ZIT6 features an Arm® Cortex®-M7 core, running at 480 MHz. It supports high-speed data processing, extensive connectivity, and advanced peripherals, making it ideal for complex circuit designs. Its high pin count and extensive configurability open up endless possibilities for developers.

Key specifications:

CPU: Arm Cortex-M7 with a floating-point unit

Flash Memory: 2MB

RAM: 1MB

GPIO Pins: 144

Advanced peripherals like CAN, Ethernet, and USB

For detailed hardware and software capabilities, refer to the datasheet and reference manual provided by STMicroelectronics.

STM32H743ZIT6 Pinout

Understanding the pinout of the STM32H743ZIT6 is crucial for efficient hardware integration. The microcontroller is available in an LQFP-144 package, providing 144 pins. These pins support multiple functionalities, including ADC, DAC, UART, SPI, I2C, and PWM.

Pinout

STM32H743ZIT6 Pinout

STM32H743ZIT6 Pinout

Pin Number

Pin Name

Description

1–5

PE2–PE6

GPIO Pins

VBAT

Backup battery input

PC13

GPIO Pin

8–9

PC14-OSC32_IN, PC15-OSC32_OUT

32.768 kHz oscillator input/output

10–15

PF0–PF5

GPIO Pins

16–17

VSS, VDD

Ground, Power supply

18–22

PF6–PF10

GPIO Pins

23–24

PH0-OSC_IN, PH1-OSC_OUT

Main oscillator input/output

NRST

Reset

26–29

PC0–PC3_C

GPIO Pins

30–33

VDD, VSSA, VREF+, VDDA

Power, Analog ground, Reference voltage

34–37

PA0–PA3

GPIO Pins

38–39

VSS, VDD

Ground, Power supply

40–43

PA4–PA7

GPIO Pins

44–45

PC4–PC5

GPIO Pins

46–48

PB0–PB2

GPIO Pins

49–55

PF11–PF15

GPIO Pins

56–57

PG0–PG1

GPIO Pins

58–60

PE7–PE9

GPIO Pins

61–62

VSS, VDD

Ground, Power supply

63–68

PE10–PE15

GPIO Pins

69–70

PB10–PB11

GPIO Pins

VCAP

Internal voltage capacitor

VDD

Power supply

73–76

PB12–PB15

GPIO Pins

77–86

PD8–PD15

GPIO Pins

87–93

PG2–PG8

GPIO Pins

94–95

VSS, VDD33US

Ground, Voltage domain supply

96–99

PC6–PC9

GPIO Pins

100–105

PA8–PA13

GPIO Pins

106

VCAP

Internal voltage capacitor

107–108

VSS, VDD

Ground, Power supply

109–110

PA14–PA15

GPIO Pins

111–113

PC10–PC12

GPIO Pins

114–123

PD0–PD7

GPIO Pins

124–132

PG9–PG15

GPIO Pins

133–137

PB3–PB7

GPIO Pins

138

BOOT0

Boot mode selection

139–140

PB8–PB9

GPIO Pins

141–142

PE0–PE1

GPIO Pins

143

PDR_ON

Power-down reset enable

144

VDD

Power supply

Accurate usage of these pins requires careful study of the schematic and proper mapping to the intended design. Tools like STM32CubeMX simplify pin configuration.

STM32H743ZIT6 Typical Application Circuitry Schematics

STM32H743ZIT6 Typical application Circuitry Schematics

STM32H743ZIT6 Typical application Circuitry Schematics

The STM32H743ZIT6 typical application circuitry highlights the essential components and domains for designing with this microcontroller. Key aspects include:

Power Management:

Separate domains: VDD (core/I/O), VBAT (backup), and VDDA (analog).

Integrated voltage regulators for stable operation.

Decoupling capacitors near power pins.

Core Domains:

D1 Domain: CPU, flash, and main peripherals.

D2 Domain: Secondary peripherals and RAM.

D3 Domain: System logic and EXTI.

Backup Domain:

Includes RTC and backup RAM, powered by VBAT.

Ensures data retention during power loss.

Analog Domain:

Supports ADC, DAC, and comparators.

Stable reference via VREF+/-.

Clock Sources:

Configurable options: HSE, LSE, HSI, and LSI.

USB Interface:

Built-in USB regulators (VD33USB and VD50USB) and filtering.

Designers should follow this schematic for stable and efficient STM32H743ZIT6 implementations, referencing the datasheet for detailed specifications.

STM32H743ZIT6 Development Boards

Development boards for the STM32H743ZIT6 provide an accessible platform for rapid prototyping and testing. The most notable is the STM32H7 Nucleo-144, which comes with onboard debugging and peripherals for seamless development.

Key Features of STM32 Development Boards

Integrated ST-LINK/V2 debugger

Support for multiple power modes

Breakout headers for all microcontroller pins

Extensive documentation and example codes

These development boards are ideal for engineers and hobbyists working on real-time applications, IoT, and high-speed data processing tasks.

STM32H743ZIT6 and Arduino Compatibility

STM32H743ZIT6 Arduino

STM32H743ZIT6 Arduino

While the STM32H743ZIT6 is not natively an Arduino board, it can be programmed using the Arduino IDE with some setup. Thanks to STM32Duino, an open-source project, developers can use familiar Arduino libraries and workflows for STM32 microcontrollers.

Getting Started with Arduino IDE

Install the STM32 board manager in Arduino IDE.

Connect the development board to the PC via USB.

Select the appropriate board and port in the IDE.

Write and upload your sketch.

This compatibility bridges the gap between advanced microcontrollers and the simplicity of Arduino programming.

Programming STM32H743ZIT6

Programming the STM32H743ZIT6 can be done using various tools and IDEs, including STM32CubeIDE, Keil MDK, and IAR Embedded Workbench. These tools provide robust debugging, code analysis, and peripheral configuration.

Bootloader and Debugging

The microcontroller supports a bootloader mode, enabling firmware updates via USB or UART without external programmers. For more advanced debugging, the integrated ST-LINK/V2 debugger on development boards provides breakpoints, watch variables, and real-time analysis.

STM32H743ZIT6 Projects

With its versatile features, the STM32H743ZIT6 is at the heart of many innovative projects. Examples include:

IoT Gateways:

Utilizing Ethernet and CAN for data communication.

Robotics Controllers:

High-speed processing for real-time control.

Audio Processing Units:

Leveraging the Cortex-M7 DSP extensions.

Custom Blue Pill Alternatives:

Advanced blue pill designs with higher performance.

These applications showcase the microcontroller's adaptability to various domains.

STM32H743ZIT6 Package and Footprint

Package Specifications

STM32H743ZIT6 package

STM32H743ZIT6 package

Type: LQFP-144 (144 pins)

Pin Pitch: 0.50 mm

Body Size: 20 mm × 20 mm

Overall Size: 22.60 mm × 22.60 mm

Height: Max 1.4 mm

Footprint Details

STM32H743ZIT6 Footprint

STM32H743ZIT6 Footprint

Pin Width: 0.35 mm

Pin Length: 1.35 mm

Pad Size: ~0.3 mm × 1.6 mm

Spacing: Ensure 0.15 mm clearance between pads

Sum up

The STM32H743ZIT6 microcontroller is a robust and versatile option for developers seeking high performance and extensive connectivity. Its rich pinout, compatibility with Arduino, and support for comprehensive development boards make it a valuable asset in any engineer's toolkit. By leveraging its advanced programming capabilities, developers can create a wide range of projects, from simple hobbyist endeavors to complex industrial applications.

Frequently Asked Questions

What is the price of the STM32H743ZIT6?

The price of the STM32H743ZIT6 typically ranges between $15 to $25 USD, depending on the supplier and order quantity.

Where can I find the datasheet for STM32H743ZIT6?

The STM32H743ZIT6 datasheet is available on our website.

Can STM32H743ZIT6 be used for Bluetooth projects?

STM32H743ZIT6 doesn't have native Bluetooth but can interface with external Bluetooth modules.

Why is STM32H743ZIT6 ideal for IoT?

It offers Ethernet, CAN, and USB connectivity, making it perfect for IoT projects.

STM32H743ZIT6 FAQ

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6. What is the process for return or replacement of STM32H743ZIT6?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32H743ZIT6 we delivered, we will accept the replacement or return of the STM32H743ZIT6 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32H743ZIT6.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations