PIC18LF46K40-I/MV

Microcontroller - PIC XLP 18K - 8-Bit - 64MHz - 36 I/O - 64KB (32K x 16) FLASH - 1K x 8 EEPROM - 3.6K x 8 RAM - 1.8 to 3.6V - 40-UQFN (5x5).