The HC18P122L-SOP16-T is a Other Processors and Microcontrollers (MCUs) SOP-16 RoHS manufactured by Holychip. It is a CMOS-compatible single-chip Flash microcontroller incorporating CPU, RAM, ROM, and I/O on a single chip. It has an 8/16-bit CPU core that allows program execution speeds up to a frequency of 25MHz, an on-chip Flash memory of up to 2KB for code, 1KB for data and 4KB for program storage, 16Kbytes of data RAM, 16-input programmable I/O, and 16Kbytes of EEPROM. It features 10-bit resolution pulse width modulation (PWM) for controlling motor speeds, USB 2.0 connectivity, and an analog-to-digital 8-bit resolution converter with 13/10-bit accuracy. It comes with a wide variety of package options to suit a variety of applications. It is RoHS compliant, making it safe for use in the consumer market. This device is suitable for embedded system applications or robotic control systems.