The Microchip microcontrollers have high computational performance and a rich feature set with an extremely competitive price point. These features make the PIC18F66K80 family a logical choice for many high-performance applications where price is a primary consideration. This device incorporate a range of features that can significantly reduce power consumption during operation.

Operating voltage range 1.8 V to 5.5 V
On chip 3.3 V regulator
Operating speed up to 64 MHz
Up to 64 Kbytes on chip flash program memory
10,000 erase/write cycle, typical
20 years minimum retention, typical
1,024 Bytes of data EEPROM
3.6 Kbytes of general purpose registers (SRAM)
Priority levels for interrupts
8 x 8 Single cycle hardware multiplier
Extended watchdog timer (WDT)
In circuit serial programming (ICSP™) via two pins
In circuit debug via two pins
Programmable BOR