Difference between revisions of "PDP-11/40"
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Revision as of 05:41, 16 May 2007
The PDP-11/40, introduced in 1973, was the first machine to introduce 18-bit memory addressing on the PDP-11 platform.
PDP-11/40 | |
PDP-11/40 with TU56 dual DECtape drive. | |
Manufacturer: | Digital Equipment Corporation |
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Word Size: | 16 bit |
Physical Address Size: | 18 bit |
Virtual Address Size: | 16 bit |
Bus Architecture: | UNIBUS |
v • d • e Digital Equipment Corporation |
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18-bit machines - PDP-1 • PDP-4 • PDP-7 • PDP-9 • PDP-15
12-bit machines - PDP-5 • PDP-8 • LINC-8 • PDP-12 36-bit machines - PDP-3 • PDP-6 • PDP-10 16-/32-/64-bit machines - PDP-11 • VAX • MIPS • Alpha Also: Buses • Peripherals • Part numbers • Engineering drawings |