Microcontroller 8051 (AT89C51)

Microcontroller 8051 (AT89C51)

The AT89C51 is an 8-bit microcontroller based on the industry-standard 8051 architecture. It features on-chip Flash program memory, digital I/O ports, timers, serial communication, and interrupt support, making it suitable for embedded systems, automation, educational projects, and electronic control applications.

• IC Type: 8-Bit Microcontroller
• Model: AT89C51
• Architecture: 8051
• Program Memory: 4 KB Flash
• Data Memory (RAM): 128 Bytes
• Operating Voltage: 4.0V – 5.5V
• Digital I/O Pins: 32
  
• Serial Communication: UART