Microchip PIC18F14K22T-I/SS PIC Microcontroller MCU, PIC18, 20-Pin SSOP

The Microchip PIC series 8bit MCU with XLP technology has 16 KB flash memory, 512B RAM, 256B EEPROM, 22 I/O ports and 20 pins with voltage ranging between 2.3V-5.5V. It has 64MHz DC operating frequency and it's operating temperature ranges between -40°C to +85°C (Industrial).

C Compiler optimized architecture
Factory calibrated to ± 1%
Software selectable frequencies range of 31 kHz to 16 MHz
64 MHz performance available using PLL
No external components required
Four crystal modes up to 64 MHz
Fail-Safe Clock Monitor
Allows for safe shutdown if peripheral clock stops
Two-Speed Oscillator Start-up
Operating voltage 1.8V- 5.5V (with low voltage option 1.8V-3.6V)
Self-reprogrammable under software control
Power-on Reset (POR), Power-up Timer (PWRT) and oscillator start-up timer (OST)
Programmable Brown-out Reset (BOR)
Extended Watchdog Timer (WDT) with on-chip oscillator and software enable

Datasheet - PIC18F14K22T-I/SS