The PIC16F15254-I/SS from MICROCHIP TECH. is PIC 16F family 28-Pin SSOP 8-bit microcontroller. The PIC16F15254-I/SS microcontroller has 7KB (7K x 8) FLASH program memory, 512 x 8 RAM size, 24 I/O general-purpose I/O pins and 17/2-channel 10-bit analog-to-digital (A/D) converter. This microcontroller operates at a maximum frequency of 32MHz with wide operating voltage of 1.8 to 5.5V. Operating temperature range is from -40°C to 85°C.