"Minimig (short for Mini Amiga) is an open source re-implementation of an Amiga 500 using a field programmable gate array (FPGA).
Minimig started life in secrecy around January 2005 as a proof of concept...
In December 2007 ACube Systems announced they will sell finished Minimig v1.1 boards for 138 EUR (ex VAT/freight)."
Basically the Minimig is an A500 but with some interesting improvements.
Specifications:
Processor: 16Mhz MC68SEC000
RAM: 2Mbyte 45ns SRAM
FPGA: 400Kgate Spartan-3 (XC3S400)
Boot/system controller: PIC18LF252
Mass storage: MMC flash card
Power: +5VDC (approx 100mA without mouse)
Input/Output:
dual PS/2 port (mouse/keyboard)
dual 9-pin joystick port
VGA port
RS-232 port
audio-out
misc.:
jtag interface, power/drive leds
reset and OSD button