1.4.1.8 - Norsk Data hardware - ND-5000

Description

• This is the actual Rallar CPU with the two large LSI gates KUSK (the CPU controller) and GAMP (the CPU ALU).
• Using 16 pieces of SRAM chips, 8192 x 8 bits x 16 pieces (total 128 KB).
• Using 30 pieces of SRAM chips, 16384 x 4 bits x 30 pieces (total 240 KB).
• This is the new version of ND-350403.
• Print: B   ECO: 3
• PCB size 246 x 122 mm, 12 layers
• Release date 07. Sep. 1990

Chipset

• 85300A
• 86100A
• 86200D
• 87300A
• Dolphin LMCR
• Dolphin RALL-GAMP
• Dolphin RALL-KUSK
• TC5588 - SRAM x 16 pieces
• HM6789 or
  TC55417 - SRAM x 30 pieces

LEDs

• None

Straps

• 5 straps - ECO level

Switches

• None

Connectors

• Inter connectors to motherboard and other baby modules