Difference between revisions of "PDP-11/45"
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| − | The '''PDP-11/45''' was a fast [[UNIBUS]] [[PDP-11]] system based on the | + | The '''PDP-11/45''' was a fast [[UNIBUS]] [[PDP-11]] system based on the KB11-A CPU. The '''PDP-11/50''' and '''PDP-11/55''' used the same processor, but featuring a [[MS11]] MOS or bipolar MOS memory, respectively. |
Optionally, the machine could be configured with an [[FP11]] floating-point processor, and a [[KT11-C]] memory management unit. | Optionally, the machine could be configured with an [[FP11]] floating-point processor, and a [[KT11-C]] memory management unit. | ||
The machine had an 18-bit UNIBUS, allowing it to address 256KiW of memory. | The machine had an 18-bit UNIBUS, allowing it to address 256KiW of memory. | ||
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| + | ==KB11-A CPU== | ||
| + | |||
| + | The KB11-A was a high-performance CPU implemented in MSI TTL logic. | ||
| + | |||
| + | ==Documentation== | ||
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| + | * EK-KB11A-MM-xxx KB11-A Central Processor Unit Maintenance Manual | ||
[[Category:DEC processors]][[Category:UNIBUS processors]] | [[Category:DEC processors]][[Category:UNIBUS processors]] | ||
Revision as of 23:15, 15 May 2007
The PDP-11/45 was a fast UNIBUS PDP-11 system based on the KB11-A CPU. The PDP-11/50 and PDP-11/55 used the same processor, but featuring a MS11 MOS or bipolar MOS memory, respectively.
Optionally, the machine could be configured with an FP11 floating-point processor, and a KT11-C memory management unit.
The machine had an 18-bit UNIBUS, allowing it to address 256KiW of memory.
KB11-A CPU
The KB11-A was a high-performance CPU implemented in MSI TTL logic.
Documentation
- EK-KB11A-MM-xxx KB11-A Central Processor Unit Maintenance Manual
