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68000 68030 CPLD FPGA ARM
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Systems
  Configuration 5
  Configuration 4
  Configuration 3
  Configuration 2
  Configuration 1
68000 CPU
68000 CPU-2
68000 CPU-2.1
Backplane
Backplane-2
Memory
Memory-2
Memory-3
Memory-3.1
Hex Display
Dual 6850
Dual 6850-2
68681
68230
68230-2
ACRTC
IDE
IDE-2
Protoboard
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Mega-68000 - Configuration 4
Specification
 
8MHz 68000 Processor
2MB RAM
4MB ROM
Monitor
BASIC
Dual 115Kbaud Serial Ports
System ROM V2.01
Image: Mega-68000 Computer System described here running the Monitor
Hardware Configuration
 
Backplane populated as follows:
 
Slot 4 68681 Board
 
J1 open
J2 open
JB1 1-2 short
  3-4 short
  5-6 short
  7-8 open
  9-10 open
  11-12 short
IC2 XR68C681
Y1 3.6864 MHz
DS1 AD [10101101]
   
Slot 3 68000 CPU Board *
 
J2 2-3 short
Y1 8 MHz
   
Slot 2 Memory-3 Board
 
J1 open
JB1 3-4 short
IC2 GAL8D
IC4 GAL9
IC1, IC3, IC5, IC7 AS6C4008
IC6 27C322
   
Slot 1 Empty
   
* requires a modification to the board
 
PC Terminal Settings
 
Port: COMx
Speed: 115200
Data: 8 bit
Parity: none
Stop bits: 1 bit
Flow control: RTS/CTS
 
 
Disclaimer
All hardware designs, software, and information shared on this website is provided "as is"
without warranty of any kind and strictly for personal non-commercial use only.
 
 
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