The HT48F06E is a member of the Holtek Single-Chip Micro-controller product line. It is a Flash-based 8-bit microcontroller with an operating voltage of 1.8V to 5.5V. It includes an 8-bit Central Processing Unit (CPU), 10KB of Flash memory, 28 pins, an 8-bit timer/counter, 8-bit and 10-bit Pulse Width Modulation (PWM), a power-down mode, and I2C Bus master support. The device is housed in a SOP-18_300mil RoHS package and is intended for use in a wide range of applications, such as automotive systems, industrial automation, and consumer electronics.