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A builtin tape cartridge device with a capacity of 217 kB and transfer speed of 1440 bytes/s enabled storage of data. Average access time for the unit is 6s and a rewind end to end takes 20s. The directory is stored in r/w memory to enable quick access.
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HP 5061-3001 16-bit 4-chip hybrid processor used as the LPU & PPU processors in the HP 9845 series computers. Contains the BPC, IOC, EMC and AEC die.
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The display showed 8 soft keys on the lower end of the screen, 39 alignment controllers behind a door enabled fine tuning of
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each, the connection interface to the mainframe consists of a direct data bus attachment, and a light-pen logic.
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The attached HP 98770A color display enabled the color graphics with its own CPU and separate power supply, a
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The speed of the builtin BASIC language was accomplished by implementing time critical parts of it in CPU
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for design and illustration work. It was used to create the color war room graphics in the 1983 movie
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was one of the first desktop computers to be equipped with a color display and
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443:"Making 'Wargames' computers compute required innovative programming"
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Graphics display speed (vectors/sec, overlapped and not clipped)
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which were one of the first 16-bit microprocessors created.
96:, PPU) 3-chip hybrid processor with BPC, IOC and EMC
214:architecture, graphics memory with three planes of
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536:archive.org/bohemiae.com: HP 9845B - Summary
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232:architecture, the BPC, with roots in the
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16:1980 desktop computer by Hewlett-Packard
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562:Computer-related introductions in 1980
541:uni-stuttgart.de: 9845B/C CE Handbook
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572:Computers using bit-slice designs
530:hpmuseum.net: HP Computer Museum
327:HP desktop computer product line
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421:"The HP 9845 Assembler Project"
76:1984 (being outcompeted by the
482:"The 9845 System Architecture"
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337:LDS-1 (Line Drawing System-1)
333:- DC100 tape format and drive
101:1 x bit-slice processor (LPU)
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532:, 98x5 Computers Selection
163:48.1 kg (106 lb)
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154:CRT display: 550 W (max)
464:"Screen Art: War Games"
103:1 x 16-bit hybrid (PPU)
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567:HP personal computers
503:"9845B/C CE Handbook"
452:(June 1984): 135–145.
306:Circles/s not clipped
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401:"HP Computer Museum"
99:Enhanced option 2xx:
89:Standard option 1xx:
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450:Mini-Micro Systems
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62:Introductory price
543:(.pdf 2009-08-17)
441:Swartz, Jeffrey.
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241:color convergence
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67:(today $ 146,100)
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577:16-bit computers
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225:The system is a
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205:vector generator
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134:560 x 455 pixels
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48:Desktop computer
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183:Hewlett-Packard
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38:Hewlett-Packard
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524:External links
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295:Absolute Plot
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510:. Retrieved
508:. 2009-08-17
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484:. 2013-06-09
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425:. Retrieved
423:. 2010-02-21
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404:. Retrieved
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384:. Retrieved
382:. 2012-08-29
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151:275 W (max),
92:2 x 16-bit (
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73:Discontinued
54:Release date
380:"The 9845C"
284:Matrix Plot
268:Option 2xx
220:4913 colors
149:Mainframe:
78:200 series)
65:US$ 39,500
551:Categories
512:2013-06-30
488:2013-07-02
468:hp9845.net
427:2013-07-02
406:2013-06-30
386:2013-06-30
343:References
265:Option 1xx
227:big-endian
124:128 KB ROM
117:64 - 1600
248:microcode
212:bit-slice
187:light pen
140:(8 color)
34:Developer
331:HP DC100
319:See also
273:For/Next
234:HP 2116A
199:Features
192:WarGames
179:HP 9845C
130:Graphics
20:HP 9845C
301:~5 000
209:AMD2900
137:@ 3 bpp
108:5.7 MHz
298:~5 000
230:16-bit
114:Memory
506:(PDF)
446:(PDF)
290:~240
279:~145
216:32 KB
181:from
146:Power
287:~200
177:The
160:Mass
57:1980
44:Type
312:~5
276:~95
121:RAM
94:LPU
85:CPU
553::
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351:^
309:~2
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119:KB
106:@
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389:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
