This is an IC chip manufactured by YIC, a leader in the design and production of high quality integrated circuits. The 25.00M-SMDXT224 is a surface-mount, low-power, low-voltage 32bit microcontroller (MCU) with an embedded SRAM. It features an integrated ARM Cortex-M0 processor and a wide range of peripherals. The device is optimized for use in industrial applications, including automotive, consumer, home and industrial automation systems. It offers a wide selection of communication interfaces, such as I2C, USB, CAN, LIN, UART and SPI for easy connectivity with other devices. It also provides integrated power management and low power modes for improved power efficiency. The device has an operating temperature range of -40 to +85°C, and is housed in a 144-pin LQFP package.