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STM32H743IIT6 The STMicroelectronics STM32H743IIT6 is a 32-bit microcontroller featuring 2MB of FLASH program memory and 1MB of RAM. It operates at speeds up to 480MHz.
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STM32H743IIT6

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32H743IIT6 is a 32-bit microcontroller featuring 2MB of FLASH program memory and 1MB of RAM. It operates at speeds up to 480MHz.
✓ Total Stock: 35,912 pcs
$ Price Range: $6.40

STM32H743IIT6 Available from 4 distributors

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Fe Components ✓
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20,412 pcs
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20412 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
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12,000 pcs
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12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
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2,500 pcs
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2500 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
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1,000 pcs
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1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32H743IIT6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32H743IIT6 Description

Short technical summary and product information.

The STM32H743IIT6 from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM Cortex-M7 core. It offers a substantial 2MB of FLASH program memory and 1MB of RAM, making it suitable for complex embedded applications.

 

This device operates at a maximum frequency of 480MHz, supported by an internal oscillator. It features a wide operating voltage range of 1.62V to 3.6V and includes a comprehensive set of peripherals such as CANbus, Ethernet, I2C, SPI, and USB OTG, along with advanced data converters (36x16-bit A/D, 2x12-bit D/A).

 

The STM32H743IIT6 is supplied in a 176-LQFP package with surface mount mounting type. It is designed for operation in temperatures ranging from -40°C to 85°C (TA). Its robust feature set makes it a versatile choice for demanding embedded systems.

STM32H743IIT6 Quick Information

Product Type: Microcontroller
Canonical Name: STM32H743IIT6 Microcontroller
Subcategory: Microcontrollers

STM32H743IIT6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32H743IIT6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32H743IIT6 Features

  • 32-bit ARM Cortex-M7 core processor.
  • 2MB FLASH program memory.
  • 1MB RAM size.
  • 480MHz maximum operating speed.
  • 176-LQFP surface mount package.

STM32H743IIT6 Applications

  • Suitable for complex embedded systems.
  • Ideal for applications requiring high processing power.
  • Supports extensive connectivity options.
  • Designed for demanding embedded applications.

STM32H743IIT6 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM32H743IIT6?

The program memory size is 2MB (2M x 8).

What is the RAM size for the STM32H743IIT6?

The RAM size is 1M x 8.

What is the operating speed of the STM32H743IIT6?

The operating speed is 480MHz.

What is the operating voltage range for this microcontroller?

The operating voltage range is 1.62V to 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package type is the STM32H743IIT6 supplied in?

It is supplied in a 176-LQFP package.

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