• Includes Atmel AT89C51RD2 Microcontroller with 64kb internal Flash Program Memory
• Realtek RTL8019AS Full-Duplex Ethernet Controller IC
• All necessary power supply components and crystals are already installed.
• All I/O pins connected to headers for easy external connections.
• In-circuit programming via RS232 download cable (provided)
• RS232 Communication with on-board MAX232 or equivalent
• RS485/RS422 Communication (Requires 75176 IC's)
• 2 I2C External Buses for Additional I/O and Accessories
• Power LED and Reset Button
• Communication Status LED's - RXD, TXD and Link
• Real Time Clock (DS1307 Optional)
• EEPROM (24LCXXX Option)
• Code Examples Provided
• Ideal for use as an Embedded Web Server