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Different Kickstart Flash memory for Amiga computers.

License: GNU General Public License v3.0

C 100.00%

flashrom's Introduction

FlashROM

Different Flash memory adapters for Commodore/Amiga or other classic computers/devices.

For now there are following types of the FlashROM:

  1. 40pin to be used in Amiga 500.
  2. 42 pin designed for my Amiga 1200 but also can be used in A500 rev 8 mainboard.
  3. 24 pin for Commodore 64 computers. Replacement for 2316/2332/2364 ROM chips.

Schematics/BOM and Gerbers located in each ones folder.

3D render

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Actual photos

40 pin in A500

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42 pin x2 in A1200

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24 pin, KERNAL, CHAR, BASIC ROMs replacement in Commodore C64

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FlashAdapter

An adapter for TL866 to program the flash memory. It based on the circuit: https://proghq.org/wiki/index.php/TL866_TSOP48_adapter Circuit diagram, gerbers and ATtiny firmware are in "FlashAdapter" folder.

Four wires required to be connected between the adapter and 40pin FlashROM(as shown below): A18, #BSY, #RST and #WE. For 42pin FlashROM, only needed #BSY, #RST and #WE as A18 and A19 already connected via socket's pins 1 and 2.

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