17 lines
793 B
Markdown
17 lines
793 B
Markdown
---
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layout: page
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title: PDP-11/45 Machine Configurations
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permalink: /devices/pdp11/machine/1145/
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---
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PDP-11/45 Machine Configurations
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PDPjs supports a variety of PDP-11/45 machine configurations, including:
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* [PDP-11/45 with Front Panel](/devices/pdp11/machine/1145/panel/) (with [Debugger](/devices/pdp11/machine/1145/panel/debugger/))
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* [PDP-11/45 with VT100 Terminal](/devices/pdp11/machine/1145/vt100/) (with [Debugger](/devices/pdp11/machine/1145/vt100/debugger/))
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All of the above configurations include 248Kb of RAM -- the maximum supported by the PDP-11/45 architecture.
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The top 8Kb of the PDP-11/45's 18-bit address space is occupied by the *I/O Page*, a region reserved for hardware
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registers belonging to the CPU, MMU, and assorted peripherals.
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