Difference between revisions of "LB-6809-01"

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* Address decoder PLD drives RAM/ROM/IO chip selects
 
* Address decoder PLD drives RAM/ROM/IO chip selects
 
* 100x50mm card
 
* 100x50mm card
 +
 +
=== Memory Map ===
  
 
== Design ==
 
== Design ==

Revision as of 11:26, 19 August 2024

LB-6809-01 FRONT REV1(BLK).png

Features

  • 68B09 CPU
  • 2 MHz (typical) Oscillator on card
  • Reset switch/power monitor
  • Address decoder PLD drives RAM/ROM/IO chip selects
  • 100x50mm card

Memory Map

Design

68B09 CPU

LB-6809-01 CPU.PNG

Oscillator

LB-6809-01 Osc.PNG

PLD

LB-6809-01 PLD.PNG

PLD Listing


Backplane connector

LB-6809-01 BKPLN.PNG

Mechanicals

LB-6809-01 CAD.PNG

Checkout

Rev 1 Checkout Notes

  • Add wire U1-34 to U2-7 (E)

Assembly Sheet