The STM32439I-EVAL Dev.Kit is used to evaluate and prototype applications based on the STMicroelectronics STM32F439NIH6 microcontroller. It includes an STM32F439NIH6 MCU with the ARM Cortex-M4 32-bit processor at the center, along with up to 128KB of Flash program memory, 8KB of data memory, 8KB of boot ROM, an external 12KB of RAM, 36KB of backup SRAM, and four-digital-signal-processor (DSP) blocks. The Dev.Kit also comes equipped with an assortment of peripherals and interfaces that allows for interfacing to various external devices, such as LCD displays, mouse, keyboard, and sensors. Through this Dev.Kit, developers can quickly implement sophisticated algorithms, debugging at a very low cost, and have access to a broad range of development tools, including the STM32CubeMX software, programming IDE's, and software libraries.