The PIC18F65K22-I/PT is a 32kB high-performance enhanced Flash Microcontroller Unit (MCU) with 12-bit A/D and nanoWatt XLP technology. This microcontroller is well suited for power-constrained and battery-powered applications. The Charge Time Measurement Unit (CTMU) simplifies the design of capacitive touch applications and can enable other applications requiring precise time or temperature measurement. Robust features such as wide operating voltage and temperature ranges and high endurance flash program and data EEPROM make this an excellent microcontroller for rugged automotive and industrial applications. Additional peripherals, such as a 12-bit A/D converter, 3 comparators H/W RTCC, 8 total CCP/ECCP channels, 8 total timers and 53 general purpose I/O. The consistent pinout scheme, used throughout the entire family, also aids in migrating to the next larger device.
Feature
Low-power - Ultra low-power wake-up, low input leakage currents and fast wake-up
CPU - Up to 16 MIPS performance and 8 x 8 single-cycle hardware multiplier
Peripherals - Charge time measurement unit for mTouch sensing and A/D converter
On-chip 3.3V regulator
Data EEPROM of 1024 bytes
10000 Erase/write cycle flash program
40-year Minimum flash retention
Self-programmable under software control
Priority levels for interrupts
Extended watchdog timer (WDT) - Programmable period from 4ms to 4194s (about 70 minutes)
In-Circuit Serial Programming™ (ICSP™) via two pins
In-Circuit Debug via two pins
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
