The HC32F196PCTA-LQFP100 is a low-cost, low-power microcontroller manufactured by HDSC. It is based on the STC32F1 family microcontroller and is an 80-pin package in a low-profile quad flatpack (LQFP). The device has an operating voltage range of 2.0V to 3.6V and works with both internal and external clocks. It offers a wide range of features, such as 16KBytes of Flash memory, 2KBytes of RAM, five channels of analog-to-digital conversion, and a built-in temperature sensor. It also includes up to 24 digital IO pins. The device supports multiple communication protocols, including USB, USART, UART, I2C, and SPI. It also contains a low-voltage 1.4V core detector, self-boot and watchdog timer. The HC32F196PCTA-LQFP100 RoHS is suitable for a wide range of applications, such as control systems, personal health management, metering, and industrial control.