Shared Projects by pugbutt

Shared Projects by pugbutt

My Projects

latching bus display, 24-bit address, 8 bit data for HD63C09P computer

2 layer board of 2.60 x 2.60 inches (66.0 x 66.0 mm)
Uploaded: August 9th 2022
Shared: August 9th 2022
Total Price: $33.80

Latches and displays all address and data bits whenever AUX signal goes high. The extra address byte comes from bank switching and is inserted between bit…

Latches and displays all address and data bits whenever AUX signal goes high. The extra address byte comes from bank switching and is inserted between bit…

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bus_monitor

2 layer board of 2.85 x 2.60 inches (72.4 x 66.0 mm)
Uploaded: August 6th 2022
Shared: August 6th 2022
Total Price: $37.05

For HD63C09P Computer - Latches address and data bits when AUX signal goes high. Displays them on LED BARGRAPHs.

For HD63C09P Computer - Latches address and data bits when AUX signal goes high. Displays them on LED BARGRAPHs.

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8-bit CPU card, HD63C09P CPU + PLD + 32K ROM + 64K RAM + WDC UART

2 layer board of 3.55 x 2.60 inches (90.2 x 66.0 mm)
Uploaded: July 22nd 2022
Shared: July 22nd 2022
Total Price: $46.15

http://pugbutt.com/6309/cpu_card_hd63c09p_schematic.png
http://pugbutt.com/6309/datasheet_HD63C09P.pdf

```Part Value Device …

http://pugbutt.com/6309/cpu_card_hd63c09p_schematic.png
http://pugbutt.com/6309/datasheet_HD63C09P.pdf

```Part Value Device …

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C64 KERNAL ROM Switcher

2 layer board of 1.29 x 0.70 inches (32.7 x 17.8 mm)
Uploaded: June 1st 2018
Shared: July 22nd 2022
Total Price: $4.50

Using an ATmega644 as a KERNAL ROM replacement for early Commodore 64 home computers. NOTE: Not yet tested!

Using an ATmega644 as a KERNAL ROM replacement for early Commodore 64 home computers. NOTE: Not yet tested!

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flattened backplane, 50-pin headers, five slots

4 layer board of 13.20 x 0.80 inches (335.3 x 20.3 mm)
Uploaded: July 22nd 2022
Shared: July 22nd 2022
Total Price: $105.60

Five slot backplane, flattened so the system can fit beneath a keyboard like a C64. 8-mil signal traces, pins 1 & 13 are 16-mil power traces. 0.1" headers 2…

Five slot backplane, flattened so the system can fit beneath a keyboard like a C64. 8-mil signal traces, pins 1 & 13 are 16-mil power traces. 0.1" headers 2…

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