Professional IC Distribution & Technical Solutions

The P89CV51RC2FA is a microcontroller manufactured by NXP Semiconductors. Below are its key specifications, descriptions, and features:

Specifications:

• Core: 80C51 (8-bit)
• Clock Speed: Up to 60 MHz
• Flash Memory: 64 KB (In-System Programmable)
• RAM: 1 KB
• EEPROM: 2 KB (for data storage)
• Operating Voltage: 2.7V to 5.5V
• I/O Pins: 32 (Four 8-bit ports)
• Timers: 3 (Two 16-bit timers, one configurable)
• UART: Full-duplex serial port
• Interrupts: 7 sources, 4 priority levels
• Watchdog Timer: Yes
• Power Modes: Idle and Power-down
• Package: PLCC44, LQFP44

Descriptions:

The P89CV51RC2FA is a high-performance 80C51-based microcontroller with enhanced features such as 64 KB Flash memory, 2 KB EEPROM, and a wide operating voltage range. It supports ISP (In-System Programming) and IAP (In-Application Programming), making it suitable for embedded applications requiring firmware updates.

Features:

• High-speed 80C51 core (6 clocks per instruction cycle)
• 64 KB Flash with bootloader support
• 2 KB EEPROM for non-volatile data storage
• Low-power modes (Idle & Power-down)
• Programmable watchdog timer
• Three 16-bit timers/counters
• Full-duplex UART for serial communication
• Four 8-bit I/O ports with individual bit control
• Industrial temperature range (-40°C to +85°C)

This microcontroller is commonly used in industrial control, automotive, and consumer electronics applications due to its reliability and extended memory capabilities.

Would you like additional technical details?