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STM32H745IIT6

In Stock: 9,334

Dual Precision Floating-Point Unit for efficient mathematical operations

Manufacturers: STMicroelectronics
Mfr.Part#:
STM32H745IIT6
Package/Case:
176-LQFP
Product Type:
Microcontrollers
RoHS:
Lifecycle:
ACTIVE
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STM32H745IIT6 Information

Description

The STM32H745IIT6 is a high-performance microcontroller from STMicroelectronics, featuring a dual-core Cortex-M system with 480MHz M7 and 240MHz M4 cores. This device offers 2MB of Flash memory, 1MB of RAM, and various peripherals for diverse applications. It finds use in industrial control systems, automotive systems, smart home devices, and more. The STM32H745IIT6's high-performance capabilities make it an ideal choice for demanding projects that require real-time processing and advanced processing features.

Features

The STM32H745IIT6 features a powerful combination of performance. It has a dual-core system with a Cortex-M7 running at up to 480 MHz and a Cortex-M4 at up to 240 MHz. This microcontroller boasts an impressive 2 MB Flash memory and 1 MB RAM, facilitating large code sizes and efficient data handling. It also includes multiple communication interfaces and various peripherals for versatile embedded applications.

Package

The STM32H745IIT6 microcontroller has a package type of LQFP-176, which is a 176-pin quad-flat-package form.

Pinout

The STM32H745IIT6 microcontroller has a total of 176 pins, all arranged in an LQFP-176 package. Pin functions are diverse and include power supply lines (VDD, VDDIO), ground pins, GPIOs for digital I/O, analog-to-digital converters (ADC), timers, USB and Ethernet interfaces, among others. For a complete pinout and function list, consult the STM32H745IIT6 datasheet.

Manufacturer

The STM32H745IIT6 microcontroller is manufactured by STMicroelectronics, a French multinational semiconductor manufacturer. The company specializes in developing innovative embedded solutions for various industries, including IoT, automotive, and healthcare. With a focus on quality and advanced technology, STMicroelectronics plays a significant role in the global electronics market.

Applications

The STM32H745IIT6 microcontroller finds application in industrial control, automotive systems, smart appliances, motor control, medical devices, and consumer electronics. Its high-performance capabilities suit demanding applications needing advanced processing and real-time execution.

Equivalent

STM32H745IIT6 is a high-performance microcontroller with a Cortex-M7/M4 core. Equivalent products might include other STM32H7 series devices, such as STM32H7Bx or STM32H7CxB, which share similar features and performance capabilities.

Specifications

Programmabe	Not Verified	Core Processor	ARM® Cortex®-M4/M7
Core Size	32-Bit Dual-Core	Speed	240MHz, 480MHz
Connectivity	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Peripherals	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O	119	Program Memory Size	2MB (2M x 8)
Program Memory Type	FLASH	RAM Size	1M x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V	Data Converters	A/D 28x16b; D/A 2x12b
Oscillator Type	Internal	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	STM32H745
Package/Case	176-LQFP

STM32H745IIT6 FAQs

1.Q: What is the ECCN classification for this STM32 microcontroller?

A: It falls under ECCN 3A991a.2, which covers general-purpose microprocessors for commercial applications.

2.Q: Does this STM32 microcontroller comply with automotive or industrial certifications?

A: It is rated for industrial temperature range (-40°C to +85°C) but is not automotive-qualified (PPAP/automotive: "No").

3.Q: What is the maximum clock rate for the ARM Cortex-M7 core in this STM32 MCU?

A: The Cortex-M7 core runs at up to 480 MHz, while the Cortex-M4 co-processor operates at 240 MHz.

4.Q: What communication interfaces are supported by this STM32 microcontroller?

A: Interfaces include 4x USART, 5x UART, 2x USB, 6x SPI, 4x I2C, 3x I2S, and 2x CAN.

5.Q: How many ADC and DAC channels does the STM32 microcontroller have?

A: It includes triple 16-bit ADCs (36 channels each) and a single 12-bit DAC with 2 channels.

6.Q: What are the recommended operating conditions for the STM32 microcontroller?

A: Operates at 1.62–3.6V (typical 1.8/2.5/3.3V), -40°C to +85°C temperature range, and supports SMPS for power efficiency.

7.Q: What is the package type and pin count for this STM32 microcontroller?

A: It comes in a 24.1 x 24.1 mm LQFP176 package with 128 I/O pins and gull-wing leads for surface-mount assembly.

8.Q: What applications are suitable for the STM32 microcontroller with DSP and DP-FPU?

A: Ideal for industrial automation, motor control, audio processing, IoT edge devices, and high-performance embedded systems requiring real-time processing.

9.Q: What are the key features of the STM32 microcontroller with ARM Cortex-M7/M4 cores?

A: It combines dual ARM Cortex-M7 (480 MHz) and Cortex-M4 (240 MHz) cores, 2MB Flash, 1MB RAM, Art Accelerator, L1 cache, triple 16-bit ADCs, dual CAN, USB, and supports CAN/I2C/SPI/UART interfaces.

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