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68000 68030 CPLD FPGA ARM
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The 68681 Board
Qty Ref. Description  
2 RP1, RP2 10K SIL Resistor Network (8 Commoned)  
4 C1, C3, C4, C5 100nF Ceramic Capacitor  
1 C2 10uF Electrolytic Capacitor  
1 Y1 3.6864 MHz 5V HCMOS 8/14 Pin DIP Crystal Oscillator  
1 IC1 74HC688 IC  
1 IC2 MC68681 / SCN68681 / XR68C681 IC  
1 DS1 8 Way DIP Switch  
1 JB1 2 Row x 6 Pin 0.1" Pitch Header  
2 H1, H2 Molex 22-05-7068 6W Right Angled PCB Header  
3 JB1 2 Pin Jumper 0.1" Pitch  
1 IC2 44 Pin PLCC IC Socket  
1 CN1 64W A/C Right Angled DIN 41612 Plug  
       
  USB Option:    
6 R1, R2, R3, R4, R5, R6 2K2 1/8 Watt Resistor  
2 J1, J2 1 Row x 2 Pin 0.1" Pitch Header  
2 USB1, USB2 TTL to USB Adapter BUY
- H1, H2 Molex 22-05-7068 6W Right Angled PCB Header  
       
  RS-232 Option:    
4 C6, C7, C8, C9 1uF Electrolytic Capacitor  
1 IC3 MAX238 IC  
2 JB2, JB4 2 Row x 3 Pin 0.1" Pitch Header  
2 JB3, JB5 2 Row x 6 Pin 0.1" Pitch Header  
2 SER1, SER2 2 Row x 5 Pin 0.1" Pitch Header  
6 JB2, JB3, JB4, JB5 2 Pin Jumper 0.1" Pitch  
       
  Optional:    
1 RP3 2K2 SIL Resistor Network (8 Commoned)  
1 LD1 8 Segment Light Bar LED Display  
1 IC1 20 Pin 0.3" Pitch IC Socket  
1 IC3 24 Pin 0.3" Pitch IC Socket  

* DO NOT FIT when USB option selected *

 
 
 
 
 
 
 
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without warranty of any kind and strictly for personal non-commercial use only.
 
 
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Mega-Micros Home
12 Edgefield Close
Redditch B98 7WB
ENGLAND
 
+44 (0)7973 265572
info@mega-micros.co.uk