The PIC16HV753-I/ML from MICROCHIP TECH. is PIC 16F family 16-pin QFN, flash-based 8-bit CMOS microcontroller with 3.5KB (2K x 14) FLASH program memory, 128 x 8 RAM size and 11 I/O general-purpose I/O pins. The PIC16HV753-I/ML microcontroller has 8-channel 10-bit analog-to-digital (A/D) converter and one 9-bit digital-to-analog (D/A) converter. This microcontroller operates at a maximum frequency of 20MHz with wide operating voltage of 2 to 5V. Operating temperature range is from -40°C to 85°C.