6502 Micro Chart PDFs

[Aloha6502]

Hi folks,

Does anyone have a better resolution of these handy reference PDFs?

The one with the cleaner white background has a terrible dark blue background for the Op Codes and you can't really read them.

But the other one was scanned from discolored plastic. (This one seems to have been scanned at higher DPI and the text is sharper).

(Any PDF experts able to clean it up? I searched around and seems like I need to purchase Adobe Acrobat to be able to edit PDFs with any level of detail).

[Aloha6502]

I found another one, looks pinkish due to faded color. But this one seems to be the best yet, in terms of resolution.

[BigDumbDinosaur]

Note that these charts are only applicable to the NMOS 6502 family, not the 65C02.

[Aloha6502]

BigDumbDinosaur wrote:

Note that these charts are only applicable to the NMOS 6502 family, not the 65C02.

Thanks for the reminder

https://wilsonminesco.com/NMOS-CMOSdif/

[Stretch]

I just registered here to reply to this thread. The absolute best version of this is available here (along with many other top quality scans):

https://www.retro-commodore.eu/download ... e_Card.pdf

[GARTHWILSON]

Stretch wrote:

I just registered here to reply to this thread. The absolute best version of this is available here (along with many other top quality scans):

https://www.retro-commodore.eu/download ... e_Card.pdf

I get a "File not found" error message.

[Stretch]

I just tried it and the pdf downloaded fine? Try this link and click through to the file:

https://www.retro-commodore.eu/2021/08/ ... ence-card/

[GARTHWILSON]

That one works, and now the earlier one does too.  Maybe there was a down-for-maintenance hiccup on the earlier one when I tried it the first time.

[Dr Jefyll]

Stretch wrote:

I just registered here to reply to this thread.

Nice to have you with us, Stretch. Thanks for posting!

-- Jeff

[BigDumbDinosaur]

Stretch wrote:

I just registered here to reply to this thread. The absolute best version of this is available here (along with many other top quality scans):

https://www.retro-commodore.eu/download ... e_Card.pdf

• File not found.
  You may have stumbled upon an error, try refreshing the webpage and try downloading again
  If the problem persists, please contact us using the contact form of the site (click About/Contact)

[No True Scotsman]

Maybe the download.php script filters requests where the referrer is other than the origin site? Seems it would send a 403 in that case though.

[Stretch]

For those having issues with the direct pdf link, try using the second link I posted. Or go to the site itself and search for the document. It isn't my website just one that I go to regularly for scanned documents.

[BigEd]

Thanks for the link, Stretch, and welcome! We do sometimes seem to be in no-good-deed-goes-unpunished territory.