PIC18F4221-I/P

This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price – with the addition of highendurance, Enhanced Flash program memory. On top of these features, the PIC18F4221 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.

• C Compiler Optimized Architecture: - Optional extended instruction set designed to optimize re-entrant code
• 100,000 Erase/Write Cycle Enhanced Flash Program Memory Typical
• 1,000,000 Erase/Write Cycle Data EEPROM Memory Typical
• Flash/Data EEPROM Retention: 100 Years Typical
• 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 131s
• Single-Supply 5V In-Circuit Serial Programming™ (ICSP™) via Two Pins
• In-Circuit Debug (ICD) via Two Pins
• Wide Operating Voltage Range: 2.0V to 5.5V
• Programmable Brown-out Reset (BOR) with Software Enable Option)