PIC18LF57K42-I/PT

Microcontroller - PIC XLP 18K - 8-Bit - 64MHz - 44 I/O - 128KB (64K x 16) FLASH - 1K x 8 EEPROM - 8K x 8 RAM - 1.8 to 3.6V - 48-TQFP-EP (7x7).