STM32F439ZGT7 Microcontroller by STMicroelectronics
The STM32F439ZGT7 is a high-performance microcontroller that belongs to the STM32F4 series from STMicroelectronics, designed to offer a perfect blend of real-time capabilities, digital signal processing, low-power consumption, and advanced connectivity. This microcontroller is based on the ARM Cortex-M4 processor with a floating-point unit (FPU) running at frequencies up to 180 MHz, which enables it to deliver 225 DMIPS/608 CoreMark performance.
Featuring a rich set of peripherals, the STM32F439ZGT7 provides a variety of I/Os and is particularly suitable for applications that require sophisticated audio processing, advanced graphics, multi-sensor support, and high-speed communication interfaces. It is an ideal choice for demanding applications in industrial control, medical equipment, consumer electronics, and IoT devices.
Key Features:
- Core: ARM Cortex-M4 with FPU and frequency up to 180 MHz
- Memory: Up to 2 MB of Flash memory and 256+4 KB of SRAM
- Graphics: Chrom-ART Accelerator™ for enhanced graphics performance
- Audio: Dedicated audio PLL and two full-duplex I²S interfaces
- Connectivity: USB OTG HS/FS, Ethernet, CAN, Camera interface, six SPI/I2S, three I2C, seven USARTs, SDIO
- Advanced peripherals: True random number generator, CRC calculation unit, RTC, and advanced timers
- Security: Hardware encryption support for AES, HASH (MD5, SHA-1), and HMAC
- Power efficiency: Multiple power modes, including a low-power run mode, sleep, stop, and standby modes for power-conscious designs
- Development support: Comprehensive development ecosystem with software libraries, HAL, and various development tools
The STM32F439ZGT7 also supports ST's ART Accelerator™, which allows zero-wait execution from Flash, significantly increasing the microcontroller's performance. Its flexible memory controller supports Compact Flash, SRAM, PSRAM, NOR, and NAND memories. Moreover, the device's LCD-TFT controller makes it a great choice for user interface-heavy applications.
Overall, the STM32F439ZGT7 microcontroller is designed to deliver the performance and features necessary for future-proofing complex applications. Its extensive integration and power efficiency make it a go-to solution for designers looking for a robust and versatile microcontroller platform.
