AT89C51RD2 Original Microchip DIP-40 8-Bit Flash Microcontroller IC (AT89C51RD2 MCU)

The AT89C51RD2 Original microcontroller is a high-performance 80C51-compatible 8-bit MCU from Microchip Technology. It features in-system programmable Flash memory, enhanced peripherals, and high-speed operation, making it suitable for embedded systems, industrial automation, instrumentation, and communication applications.

Key Features -

• Original Microchip AT89C51RD2 microcontroller

• 80C51-compatible 8-bit architecture

• In-System Programmable (ISP) Flash memory

• High-speed operation up to 60MHz equivalent performance

• Integrated UART, timers, watchdog, and interrupt controller

• Low power CMOS technology

• DIP-40 through-hole package

Specifications -

• Product type - Microcontroller IC

• Model - AT89C51RD2

• Brand - Microchip Technology

• Architecture - 8-Bit 8051 Compatible MCU

• Program memory - 64KB Flash

• RAM - 1792 Bytes Internal RAM

• EEPROM - 2KB Data EEPROM

• Package type - DIP-40

• Mounting type - Through Hole Mount

• Operating voltage - 5V DC

• Timers/Counters - 3 x 16-bit Timers

• Communication interface - UART Serial Port

• Watchdog timer - Integrated

• Material - Semiconductor integrated circuit

• Additional features - ISP programming, power-saving modes, and enhanced 8051 instruction set

Applications -

• Embedded electronic systems

• Industrial automation equipment

• Data acquisition systems

• Communication devices

• Educational and development projects

• Instrumentation and control systems