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Mega-Midget Racer |
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Company
Computer System Associates, USA | | Date
1990 | | Amiga
A500, A1000, A2000
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68000 socket
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processor
- 68EC030 @ 25 / 33 MHz or 68030 @ 16 / 20 / 25 / 33 / 38 MHz, PGA
- optional 68882 PGA FPU, up to 50 MHz
memory
- optional 512 kB SRAM
- much faster (and more expensive) than DRAM
- four sockets for 128 kB SRAMs
- can be used for Kickstart remapping
- optional DIP DRAM expansion module (Mega-Memory 2130)
- 16 DIP sockets accept 0.5 - 8 MB RAM
- supports 256k×4 and 1M×4 DIPs, 60 - 100 ns
- if installed in an A2000 the board overhangs the video slot
- optional ZIP DRAM expansion module (Mega-Memory 2150)
- 16 ZIPs soldered on board
- uses 256k×4 or 1M×4 ZIPs, 60 - 100 ns
- does not protrude over the video slot
- the memory does not autoconfig, it needs software
- does not support DMA to its 32 bit memory
notes
- connects to the 68000 socket, the 68000 is replaced onto the board
- 68000 fallback mode
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