Microchip | PIC16F873-20/SO

Note: A newer device is available. Please consider PIC16F883.

The PIC16F873 series of 8-bit Microcontroller has 7 K of Flash Program Memory in a 28-Pin SOIC package. It has an industrial temperature range of -40°C to +85°C and is lead free.

Features:

• Precision Internal Oscillator:
• Factory calibrated to ±1%
• Software selectable frequency range of 8 MHz to 32 kHz
• Software tunable
• Two-Speed Start-Up mode
• Fail-safe clock monitoring for critical applications
• Clock mode switching during operation for low-power operation
• Power-Saving Sleep mode
• Power-on Reset (POR)
• Selectable Brown-out Reset (BOR) voltage
• Extended Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
• In-Circuit Serial Programming™ (ICSP™) via two pins
• In-Circuit Debug (ICD) via two pins
• High-endurance Flash/EEPROM cell:
• 100,000 erase/write cycle enhanced Flash program memory, typical
• 1,000,000 erase/write cycle data EEPROM memory, typical
• Data EEPROM retention > 40 years
• Self-reprogrammable under software control
• Programmable code protection