The HK32F031F4P6 Other Processors and Microcontrollers (MCUs) TSSOP-20 RoHS manufactured by HK is a 32-bit microcontroller based on ARM Cortex-M0 core optimized for low power, high code efficiency and versatile peripheral sets. It has 512KB Flash memory and 32KB SRAM. It also features an integrated USB 2.0 full-speed device port and peripheral support for several communication protocols, such as CAN, I2C, UART. Its compact TSSOP-20 package combined with very low power consumption and wide temperature range support, makes it perfect for embedded application designs in low power and restricted power usage scenarios.