LB-Z80-01

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LB-Z80-01 FRONT-3D.png

Features

  • Z80 CPU
  • Oscillator 8 MHz nominal on card
  • Reset switch/power monitor
  • Address decoder PLD drives RAM/ROM/IO chip selects
  • 100x50mm card

Memory Map

  • 0x0000-0x1FFF 8KB ROM
  • 0x2000-0xFFFF 56KB SRAM
  • I/O
    • 0x00-0x7F - Free
    • 0x80-0x81 - Serial port (ACIA)

Design

CPU and Power Supervisor/Reset

LB-Z80-01 CPU.PNG

Oscillator

LB-Z80-01 OSC.PNG

PLD

LB-Z80-01 PLD.PNG

PLS Listing

Backplane Connector

LB-Z80-01 BKPL.PNG

Mechanicals

LB-Z80-01 MECH.PNG

Checkout

Rev 1

Assembly Sheet

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