he STM32H745ZIT6 is another high-performance microcontroller from STMicroelectronics, part of the STM32H7 series. It features a dual-core architecture with both an Arm Cortex-M7 and Cortex-M4 core, making it suitable for applications requiring high processing power, real-time capabilities, and advanced peripherals. Below are the detailed specifications and features of this microcontroller:

Key Features:

1. Dual-Core Architecture:

   • Arm Cortex-M7 core with Double Precision FPU (Floating Point Unit), running up to 480 MHz.

   • Arm Cortex-M4 core with Single Precision FPU, running up to 240 MHz.

   • ART Accelerator for zero-wait execution from Flash memory.

2. Memory:

   • 2 MB of Flash memory (with dual-bank support for live firmware updates).

   • 1 MB of RAM (including 192 KB of TCM RAM for critical real-time data).

   • Supports external memory interfaces (e.g., SDRAM, SRAM, NAND/NOR Flash).

3. Peripherals:

   • Advanced connectivity:

     • Ethernet MAC (10/100 Mbps).

     • USB 2.0 High-Speed (with PHY).

     • CAN FD, I2C, SPI, UART, SDMMC, etc.

   • Analog peripherals:

     • 16-bit ADCs (up to 3.6 MSPS).

     • 12-bit DACs.

   • Timers:

     • Advanced-control timers, general-purpose timers, and low-power timers.

   • Graphics support:

     • Chrom-ART Accelerator for graphical interfaces.

     • LCD-TFT controller.

4. Power Supply:

   • Operating voltage: 1.62 V to 3.6 V.

   • Low-power modes for energy-efficient applications.

5. Package:

   • LQFP144 package (144-pin Low-Profile Quad Flat Package).

   • Larger pin count for more peripheral and GPIO options.

6. Temperature Range:

   • Operating temperature: -40°C to +85°C (industrial grade).

7. Security:

   • Hardware cryptographic acceleration (AES, HASH, RNG).

   • Secure boot and firmware update support.

Applications:

The STM32H745ZIT6 is ideal for applications requiring high performance, real-time processing, and dual-core capabilities, such as:

• Industrial automation.

• Motor control.

• IoT devices.

• Audio and video processing.

• Medical equipment.

• Advanced graphical user interfaces (GUIs).

Development Tools:

STMicroelectronics provides a range of development tools for the STM32H7 series, including:

• STM32CubeMX: Pin configuration and code generation tool.

• STM32CubeIDE: Integrated development environment (IDE).

• ST-LINK: Debugger and programmer.

• Evaluation boards: Such as the STM32H745I-DISCO.

Ordering Information:

• STM32H745ZIT6:

  • "Z" indicates 144-pin package.

  • "I" indicates industrial temperature range.

  • "T6" indicates Flash memory size (2 MB).

  • "TR" indicates tape and reel packaging for mass production.

Comparison with STM32H743VIT6TR:

• The STM32H745ZIT6 has a dual-core architecture (Cortex-M7 + Cortex-M4), while the STM32H743VIT6TR has a single-core Cortex-M7.

• The STM32H745ZIT6 comes in a 144-pin package, offering more GPIOs and peripherals compared to the 100-pin package of the STM32H743VIT6TR.

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