SS-50 64k RAM/ROM Board

£39.00

The RetroSpy Technologies SS-50 64k RAM/ROM board provides up to 64k of RAM and 32k of ROM for a 6800-based systems using the SS-50 bus.

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SKU: SS50-RAM Category:

Description

The RetroSpy Technologies SS-50 64k RAM/ROM board provides up to 64k of RAM and 32k of ROM for a 6800-based systems using the SS-50 bus.

Features

  • Provides an optional 32k of RAM between 0x0000 & 0x7FFF
  • Can provide 8k blocks of RAM or ROM between 0x8000 and 0xFFFF
  • 4 pages of DIP switch selectable ROM, upgradable to 8 and 16 with a 39SF020 or 39SF040
  • Includes pre-programmed 39SF010 containing the xSWTBUG monitor
  • Capable of 1Mhz and 2Mhz operation

Inspired by the work of Corsham Technologies and Peripheral Technology.

Additional information

Weight 4 oz
Dimensions 9 × 3 × 1 in

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