Author Topic: Micromax II - eprom programmer/Training kit for 8085 - documentation Wanted!  (Read 448 times)

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Offline mancausoft

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  • Posts: 4
  • Country: it
Micromax II, Eprom programmer and  Training for 8085 microcontroller.
Should be made  Germany back in the 80s.
I'm looking for documentation.

features:
- 2 kb of ROM:  with monitor program. Address: 0000-03FF
- 1 kb of internal ram.  address: 0800
- 1 k of external ram (on the second socket) .Address: 8000
- socket for eproom
- 1 ADC and 2 DAC
- 8 leds (i don't know how they are connectect)
- 24 digtal I/O
- Connectort for audio tape, to dave and load program
- A 7-character and 8-segment display
- hexadecimal keypad
- command keypad
  • RS: reset
  • RN: run?
  • AD: addres select 
  • DT:data select
  • FN: unknow
  • RB: unknow
  • BS: previous address
  • NX: next address

Probably in the next days i will performa a teardown, to try to figure out how it's works, and try to create a schematics of it. I will post other photos.
« Last Edit: November 25, 2017, 08:43:01 am by mancausoft »
 

Offline mancausoft

  • Newbie
  • Posts: 4
  • Country: it
The board inside say: Weidner - Computer System CCS 85
« Last Edit: November 26, 2017, 02:42:56 am by mancausoft »
 


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