1.4.1.8 - Norsk Data hardware - ND-5000

Description

• A baby module for the Samson CPU.
• The access processor and the octobus controller.
• You can connect to this module using a terminal with an RS-232 cable. The connection is on a plug board on the back of the card crate (ACCP console). From the ACCP command prompt various commands for debugging, status, testing etc. can be given.
• This is an old version of the newer ND-324716 ACCP module.
• Using 4 pieces of SRAM chips, 8192 x 8 bits x 4 pieces (total 32 KB).
• Using 2 pieces of EPROM chips, 65536 x 8 bits x 2 pieces (total 128 KB).
• ND-320001; ND-5200 systems: Found on the 1. layer of baby modules.
• ND-320002; ND-5400/5500/5700 systems: Found on the 2. layer of baby modules.
• ND-320003; ND-5800/5900 systems: Found on the 2. layer of baby modules.
• Print: C   ECO: 13
• PCB size 197 x 96 mm, x layers
• Release date 01. Jun. 1987

Chipset

• IC PAL 50000B
• IC PAL 50700A
• IC PAL 50800A
• IC PAL 50900A
• IC PAL 51000B
• IC PAL 51100C
• PROM µprogram 51200J
• PROM µprogram 51201J
• LSI NDOBCON
• MC68000 or
  TS68000 - CPU
• HM6264 or
  TC5565 - SRAM x 4 pieces

LEDs

• None

Straps

• Strap 0: ECO level
• Strap 1: ECO level
• Strap 2: ECO level
• Strap 3: ECO level
• Strap 4: ECO level
• Strap 5:
• Strap 6:
• Strap 7:

Switches

• None

Connectors

• Intra connectors to motherboard and other baby modules.