Difference between revisions of "LB-6809-01"
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=== Rev 1 Checkout Notes === | === Rev 1 Checkout Notes === | ||
− | * Add wire U1-34 to U2-7 (E) | + | * Add wire U1-34 to U2-7 (VPB/E) |
== Assembly Sheet == | == Assembly Sheet == | ||
* [https://land-boards.com/LB-6809-01/LB-6809-01_Rev1_ibom.html Interactive BOM] | * [https://land-boards.com/LB-6809-01/LB-6809-01_Rev1_ibom.html Interactive BOM] |
Revision as of 11:29, 19 August 2024
Contents
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
- 0x0000-0x7FFF 32KB SRAM
- 0x8000-0x9FFF Free Space (8KB)
- 0xA000-0xBFFF Serial (ACIA)
- 0xC000-0xCFFF 16KB EPROM
=
Design
68B09 CPU
Oscillator
PLD
PLD Listing
Backplane connector
Mechanicals
Checkout
Rev 1 Checkout Notes
- Add wire U1-34 to U2-7 (VPB/E)