Description
- 8K Control Store (μcode memory) in the ND-500/2 CPU.
- Arranged as 8K μcode words of 144 bits each (18 bytes per. μcode word).
- Using 288 pieces of SRAM chips, 4096 x 1 bit x 288 (total 144 KB).
- Typical position is #17 in the ND-500/2 crate.
- Print: C ECO: D
- PCB size 405 x 280 mm, 4 layers
- Release date xx. xxx. xxxx
Chipset
- 05900A
- HM6147 - SRAM x 288 pieces
LEDs
Straps
Switches
Connectors
- (A) Standard ND-500 bus
- (B) Standard ND-500 bus
- (C) Standard ND-500 bus
- (D) Standard ND-500 bus
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Component side, PCB version C
Solder side, PCB version C
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