7854: Difference between revisions

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7854 (view source)

Revision as of 08:07, 6 March 2022

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|designers=Tom Rousseau;Les Larson;Jack Collins;Ellen Deleganes;Jim Schlegel;Gary Fladstol;Val Garuts;Tim Holte;Burt Johnson;Bruce Kingsland;Wes Kosta;Jim Tallman;Kirk Wimmer
|designers=Tom Rousseau;Les Larson;Jack Collins;Ellen Deleganes;Jim Schlegel;Gary Fladstol;Val Garuts;Tim Holte;Burt Johnson;Bruce Kingsland;Wes Kosta;Jim Tallman;Kirk Wimmer
|manuals=
|manuals=
* [[Media:Tektronix 070-2873-00.pdf|7854 Operators Manual]]
* [[Media:070-2873-00.pdf|7854 Operators Manual]]
* [[Media:Tektronix 070-2874-01.pdf|7854 Service Manual, Sept. 1981]] (OCR)
* [[Media:070-2874-01.pdf|7854 Service Manual, Sept. 1981]] (OCR)


* [[Media:Tektronix 7854 Manual Change Info D.pdf                  | 7854 Manual Change Information]] through Jan 1991
* [[Media:Tektronix 7854 Manual Change Info D.pdf                  | 7854 Manual Change Information]] through Jan 1991
Line 192: Line 192:
! colspan="3"|Purpose
! colspan="3"|Purpose
|-
|-
! 0000...3FFE
|align="center"| 0000...3FFE
! 8k
|align="center"| 8k
! U100+U110
|align="center"| U100, U110
! colspan="3"|ROM
|align="center" colspan="3"|ROM
|-
|-
! 4000...7FFE
|align="center"| 4000...7FFE
! 8k
|align="center"| 8k
! U200+U210
|align="center"| U200, U210
! colspan="3"|ROM
|align="center" colspan="3"|ROM
|-
|-
! 8000...8FFE
|align="center"| 8000...8FFE
! 2k
|align="center"| 2k
! U300+U310
|align="center"| U300, U310
! colspan="3"|PATCH ROM “for future use”
|align="center" colspan="3"|PATCH ROM “for future use”
|-
|-
! 9000...9FFE
|align="center"| 9000...9FFE
! 2k
|align="center"| 2k
! U400+U410
|align="center"| U400,U410
! colspan="3"|PATCH + ROM
|align="center" colspan="3"|PATCH + ROM
|-
|-
!
!
Line 219: Line 219:
! 8k RAM
! 8k RAM
|-
|-
! A000...A7FE
|align="center"| A000...A7FE
! 1k
|align="center"| 1k
! U510+U520+U530+U540
|align="center"| U510,U520,U530,U540
! x
|align="center"| x
! x
|align="center"| x
! x
! x
|-
|-
! A800...AFFE
|align="center"| A800...AFFE
! 1k
|align="center"| 1k
! U610+U620+U630+U640
|align="center"| U610,U620,U630,U640
!
|align="center"|
! x
|align="center"| x
! x
|align="center"| x
|-
|-
! B000...B7FE
|align="center"| B000...B7FE
! 1k
|align="center"| 1k
! U710+U720+U730+U740
|align="center"| U710,U720,U730,U740
!
|align="center"|
!
|align="center"|
! x
|align="center"| x
|-
|-
! B800...BFFE
|align="center"| B800...BFFE
! 1k
|align="center"| 1k
! U810+U820+U830+U840
|align="center"| U810,U820,U830,U840
!
|align="center"|
!
|align="center"|
! x
|align="center"| x
|-
|-
! C000...C7FE
|align="center"| C000...C7FE
! 1k
|align="center"| 1k
! U110+U120+U130+U140
|align="center"| U110,U120,U130,U140
!
|align="center"|
!
|align="center"|
! x
|align="center"| x
|-
|-
! C800...CFFE
|align="center"| C800...CFFE
! 1k
|align="center"| 1k
! U210+U220+U230+U240
|align="center"| U210,U220,U230,U240
!
|align="center"|
!
|align="center"|
! x
|align="center"| x
|-
|-
! D000...D7FE
|align="center"| D000...D7FE
! 1k
|align="center"| 1k
! U310+U320+U330+U340
|align="center"| U310,U320,U330,U340
!
|align="center"|
! x
|align="center"| x
! x
|align="center"| x
|-
|-
! D800...DFFE
|align="center"| D800...DFFE
! 1k
|align="center"| 1k
! U410+U420+U430+U440
|align="center"| U410,U420,U430,U440
! x
|align="center"| x
! x
|align="center"| x
! x
|align="center"| x
|-
|-
! E000...E37E
|align="center"| E000...E37E
!
|align="center"|
!
|align="center"|
! colspan="3"|GPIB, Keyboards, Digitizer,...
|align="center" colspan="3"|GPIB, Keyboards, Digitizer,...
|-
|-
! E380...FFFE
|align="center"| E380...FFFE
!
|align="center"|
!
|align="center"|
! colspan="3"|Reserved for Diagnostic Interface
|align="center" colspan="3"|Reserved for Diagnostic Interface
|}
|}


===Devices with combined RAM+ROM Board (SN >= B100000)===
===Devices with combined RAM+ROM Board (SN >= B100000)===
Line 295: Line 294:
! Purpose
! Purpose
|-
|-
! 0000...7FFE
|align="center"| 0000...7FFE
! 16k
|align="center"| 16k
! U220+U320
|align="center"| U220,U320
! ROM
|align="center"| ROM
|-
|-
! 8000...9FFE
|align="center"| 8000...9FFE
! 4k
|align="center"| 4k
! U200+U300
|align="center"| U200,U300
! ROM for future use
|align="center"| ROM for future use
|-
|-
! A000...DFFE
|align="center"| A000...DFFE
! 8k
|align="center"| 8k
! U400+U410
|align="center"| U400,U410
! RAM
|align="center"| RAM
|-
|-
! E000...E37E
|align="center"| E000...E37E
! 4k
|align="center"| 4k
!
|align="center"|
! GPIB, Keyboards, Digitizer,...
|align="center"| GPIB, Keyboards, Digitizer,...
|-
|-
! E380...FFFE
|align="center"| E380...FFFE
!
|align="center"|
!
|align="center"|
! Reserved for Diagnostio Interface
|align="center"| Reserved for Diagnostio Interface
|}
|}


===Devices with installed Diagnostic Boards (all serial numbers)===
===Devices with installed Diagnostic Boards (all serial numbers)===
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! Purpose
! Purpose
|-
|-
! 0000...0FFE
|align="center"| 0000...0FFE
! 2k
|align="center"| 2k
! U430+U330
|align="center"| U430,U330
! ROM
|align="center"| ROM
|-
|-
! 1000...1FFE
|align="center"| 1000...1FFE
! 2k
|align="center"| 2k
! U410+U310
|align="center"| U410,U310
! ROM
|align="center"| ROM
|-
|-
! 2000...2FFE
|align="center"| 2000...2FFE
! 2k
|align="center"| 2k
! U200+U100
|align="center"| U200,U100
! ROM
|align="center"| ROM
|-
|-
! 3000...3FFE
|align="center"| 3000...3FFE
! 2k
|align="center"| 2k
! U220+U120
|align="center"| U220,U120
! ROM
|align="center"| ROM
|-
|-
! 4000...4FFE
|align="center"| 4000...4FFE
! 2k
|align="center"| 2k
! U420+U320
|align="center"| U420,U320
! ROM
|align="center"| ROM
|-
|-
! 5000...5FFE
|align="center"| 5000...5FFE
! 2k
|align="center"| 2k
! U400+U300
|align="center"| U400,U300
! ROM
|align="center"| ROM
|-
|-
! 6000...6FFE
|align="center"| 6000...6FFE
! 2K
|align="center"| 2K
! U210+U110
|align="center"| U210,U110
! ROM
|align="center"| ROM
|-
|-
! 7000...7FFE
|align="center"| 7000...7FFE
! 2K
|align="center"| 2K
!
|align="center"|
! ROM for future use
|align="center"| ROM for future use
|-
|-
! 8000...7FFE
|align="center"| 8000...7FFE
! 4k
|align="center"| 4k
!
|align="center"|
! Not used
|align="center"| Not used
|-
|-
! 9800...9FFE
|align="center"| 9800...9FFE
!
|align="center"|
!
|align="center"|
! RAM in Microlab I, disabled when standard ROM is in 7854
|align="center"| RAM in Microlab I, disabled when standard ROM is in 7854
|-
|-
! A000...DFFE
|align="center"| A000...DFFE
! 2...8k
|align="center"| 2...8k
!
|align="center"|
! RAM – see tables above
|align="center"| RAM – see tables above
|-
|-
! E000...E37E
|align="center"| E000...E37E
!
|align="center"|
!
|align="center"|
! GPIB, Keyboards, Digitizer,...
|align="center"| GPIB, Keyboards, Digitizer,...
|-
|-
! E380...E39E
|align="center"| E380...E39E
!
|align="center"|
!
|align="center"|
! BKREGCS Breakpoint address register chip select
|align="center"| BKREGCS Breakpoint address register chip select
|-
|-
! E3A0...E3BE
|align="center"| E3A0...E3BE
!
|align="center"|
!
|align="center"|
! CTREGCS control register chip select
|align="center"| CTREGCS control register chip select
|-
|-
! E3C0...E3DE
|align="center"| E3C0...E3DE
!
|align="center"|
!
|align="center"|
! BKDATA breakpoint data latch
|align="center"| BKDATA breakpoint data latch
|-
|-
! E3E0
|align="center"| E3E0
!
|align="center"|
!
|align="center"|
! F/P Display Data
|align="center"| F/P Display Data
|-
|-
! E3E2
|align="center"| E3E2
!
|align="center"|
!
|align="center"|
! F/P Display Data
|align="center"| F/P Display Data
|-
|-
! E3E4
|align="center"| E3E4
!
|align="center"|
!
|align="center"|
! F/P Keyboard Data
|align="center"| F/P Keyboard Data
|-
|-
! E3E6
|align="center"| E3E6
!
|align="center"|
!
|align="center"|
! F/P Keyboard flag reset
|align="center"| F/P Keyboard flag reset
|-
|-
! E3E8
|align="center"| E3E8
!
|align="center"|
!
|align="center"|
! Terminal I/O Control
|align="center"| Terminal I/O Control
|-
|-
! E3EA
|align="center"| E3EA
!
|align="center"|
!
|align="center"|
! Terminal I/O Data
|align="center"| Terminal I/O Data
|-
|-
! E3EC
|align="center"| E3EC
!
|align="center"|
!
|align="center"|
! Cassette I/O Control
|align="center"| Cassette I/O Control
|-
|-
! E3EE
|align="center"| E3EE
!
|align="center"|
!
|align="center"|
! Cassette I/O Data
|align="center"| Cassette I/O Data
|-
|-
! E3F0
|align="center"| E3F0
!
|align="center"|
!
|align="center"|
! Modem I/O Control
|align="center"| Modem I/O Control
|-
|-
! E3F2
|align="center"| E3F2
!
|align="center"|
!
|align="center"|
! Modem I/O Data
|align="center"| Modem I/O Data
|-
|-
! E3F4...E3FE
|align="center"| E3F4...E3FE
!
|align="center"|
!
|align="center"|
! ONBDIO on board input/output to microlab I
|align="center"| ONBDIO on board input/output to microlab I
|-
|-
! E400...E7FE
|align="center"| E400...E7FE
!
|align="center"|
!
|align="center"|
! RAM in Microlab I
|align="center"| RAM in Microlab I
|-
|-
! E800...EFFE
|align="center"| E800...EFFE
!
|align="center"|
! U120+U225
|align="center"| U120,U225
! ROM - bank switched by PROMBK
|align="center"| ROM - bank switched by PROMBK
|-
|-
! F000...FFFE
|align="center"| F000...FFFE
!
|align="center"|
! U220+U320
|align="center"| U220,U320
! ROM - bank switched by PROMBK
|align="center"| ROM - bank switched by PROMBK
|}
|}


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