Microchip Technology PIC18F4520
Flash Microcontroller
FEATURES
:● 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 16-Level High/Low-Voltage Detection (HLVD) module: - Supports interrupt on High/Low-Voltage Detection
● Programmable Brown-out Reset (BOR) - With software enable option © 2007 Microchip Technology Inc. Preliminary DS39631D-page 1 PIC18F2420/2520/4420/4520 - Device Program Memory Data Memory Flash # Single-Word SRAM EEPROM (bytes) Instructions (byt...