DEVICE OVERVIEW
This document contains device-specific information for the following devices:

• PIC18F65K22 • PIC18F85K22
• PIC18F66K22 • PIC18F86K22
• PIC18F67K22 • PIC18F87K22

This family combines the traditional advantages of all PIC18 microcontrollers – namely, high computational performance and a rich feature set – with an extremely competitive price point. These features make the PIC18F87K22 family a logical choice for many high-performance applications where price is a primary consideration.

Low-Power Features:
• Power-Managed modes:
    - Run: CPU on, peripherals on
    - Idle: CPU off, peripherals on
    - Sleep: CPU off, peripherals off
• Two-Speed Oscillator Start-up
• Fail-Safe Clock Monitor
• Power-Saving Peripheral Module Disable (PMD)
• Ultra Low-Power Wake-up
• Fast Wake-up, 1 s Typical
• Low-Power WDT, 300 nA Typical
• Ultra Low 50 nA Input Leakage
• Run mode Currents Down to 5.5 A, Typical
• Idle mode Currents Down to 1.7 A Typical
• Sleep mode Currents Down to Very Low 20 nA, Typical
• RTCC Current Downs to Very Low 700 nA, Typical

Special Microcontroller Features:
• Operating Voltage Range: 1.8V to 5.5V
• On-Chip 3.3V Regulator
• Operating Speed up to 64 MHz
• Up to 128 Kbytes On-Chip Flash Program Memory
• Data EEPROM of 1,024 Bytes
• 4K x 8 General Purpose Registers (SRAM)
• 10,000 Erase/Write Cycle Flash Program Memory, Minimum
• 1,000,000 Erase/write Cycle Data EEPROM Memory, Typical
• Flash Retention: 40 Years, Minimum
• Three Internal Oscillators: LF-INTRC (31 kHz), MF-INTOSC (500 kHz) and HF-INTOSC (16 MHz)
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
    - Programmable period from 4 ms to 4,194s (about 70 minutes)
• In-Circuit Serial Programming™ (ICSP™) via Two Pins
• In-Circuit Debug via Two Pins
• Programmable:
    - BOR
    - LVD