Difference between revisions of "PDP-11/40"
From Computer History Wiki
					
										
					
					| Line 7: | Line 7: | ||
|   caption=PDP-11/40 with [[TU56]] dual [[DECtape]] drive.| |   caption=PDP-11/40 with [[TU56]] dual [[DECtape]] drive.| | ||
|   manufacturer=[[Digital Equipment Corporation]] | |   manufacturer=[[Digital Equipment Corporation]] | | ||
| − | + |   word size= 16 bit| | |
| − | + |   virtual address= 16 bit| | |
| − | + |   physical address= 18 bit| | |
| − | + |   bus arch= [[UNIBUS]]| | |
| |}} | |}} | ||
| The PDP-11/40, introduced in 1973, was the first machine to introduce 18-bit memory addressing on the PDP-11 platform. | The PDP-11/40, introduced in 1973, was the first machine to introduce 18-bit memory addressing on the PDP-11 platform. | ||
Revision as of 02:51, 16 May 2007
| PDP-11/40 | |
|  PDP-11/40 with TU56 dual DECtape drive. | |
| Manufacturer: | Digital Equipment Corporation | 
|---|---|
| Word Size: | 16 bit | 
| Physical Address Size: | 18 bit | 
| Virtual Address Size: | 16 bit | 
| Bus Architecture: | UNIBUS | 
The PDP-11/40, introduced in 1973, was the first machine to introduce 18-bit memory addressing on the PDP-11 platform.

