STMicroelectronics

STM32F439IIH7

The STM32F439IIH7 is a high-performance microcontroller from STMicroelectronics, designed for a wide range of applications. It is based on the 32-bit ARM Cortex-M4 core, operating at a frequency of up to 180 MHz. This microcontroller is part of the STM32F4 series, which is known for its advanced features and high performance.

Description:

The STM32F439IIH7 is a system-in-package (SiP) microcontroller that integrates the ARM Cortex-M4 core, memory, and various peripherals into a single package. It is available in a 216-ball BGA package, making it suitable for compact and space-constrained applications.

Features:

1. ARM Cortex-M4 core with a maximum frequency of 180 MHz.
2. Floating-point unit (FPU) for efficient mathematical and floating-point operations.
3. 2 MB of Flash memory and 256 KB of SRAM.
4. Flexible clock system with an internal oscillator and support for external clock sources.
5. Advanced peripherals, including:
   • Two 12-bit ADCs with up to 16 channels each
   • Four DMA controllers
   • Two SDIO interfaces for SD card communication
   • USB OTG HS and FS interfaces
   • Ethernet MAC with MII/RMII interfaces
   • CAN, I2C, SPI, and UART interfaces
6. Memory protection units (MPU) for secure operation.
7. CRC calculation unit for error detection.
8. Support for JTAG and SWD debugging and programming interfaces.

Applications:

The STM32F439IIH7 microcontroller is suitable for a wide range of applications due to its high performance, advanced features, and flexible peripherals. Some potential applications include:

1. Industrial control systems: The STM32F439IIH7 can be used in motor control, robotics, and other industrial automation applications, thanks to its advanced peripherals and real-time capabilities.
2. Consumer electronics: The microcontroller can be used in devices such as smartphones, tablets, and wearable devices, where high performance and low power consumption are essential.
3. Automotive applications: The STM32F439IIH7 can be used in various automotive systems, including infotainment, body control, and powertrain applications.
4. Medical devices: The microcontroller can be used in medical equipment, such as diagnostic devices, monitoring systems, and portable medical devices, due to its advanced features and reliability.
5. Networking and communication devices: The STM32F439IIH7 can be used in routers, switches, and other networking devices, as well as IoT devices, thanks to its Ethernet MAC, USB, and various communication interfaces.

In summary, the STM32F439IIH7 is a high-performance microcontroller from STMicroelectronics that offers a wide range of features and advanced peripherals, making it suitable for various applications across different industries.