Microchip PIC16F688T-I/SL, 8bit PIC Microcontroller, PIC16F, 20MHz, 7 kB Flash, 14-Pin SOIC

The Low Pin-count (14) PIC® Flash microcontroller products offer all of the advantages of the well recognized mid-range x14 architecture with standardized features including a wide operating voltage of 2.0-5.5 volts, on-board EEPROM Data Memory, and nanoWatt Technology. Standard analog peripherals include up to 8 channels of 10-bit A/D, an analog comparator module w/ programmable on-chip voltage reference and an Enhanced USART (EUSART) peripheral that supports communications protocols such as RS232/485 as well as the LIN protocol.

256 bytes of EEPROM data memory
Extended WDT
MPLAB® ICD 2 programming support or debugging support with optional header adapter
Precision internal oscillator - software selectable 8 MHz - 32 KHz.
nanoWatt Technology
Software selectable BOR