V805x

High Performance 8051 Compatible CPU Core

 Features:

• Object code compatible with 805x
• Significantly faster than original 8051
• Faster Clock Speed
• Far fewer clock cycles per instruction
• Most instructions execute in 1, 2, 3, or 4 clock cycles versus 12, 24, 36, or 48 
  clock cycles in original Intel design.
• Configurable
• Why pay for instructions you do not use?
• Multiply, Divide, and Decimal Adjust instructions may be excluded from synthesis; 
  If your final code does not use these instructions, why increase the gate count to 
  implement them?

• Select the ports, timers, peripherals, interrupts you need for your application
• Customize the design to your needs
• Fully static, synchronous design
• Written in synthesizable VHDL - no microcode