tag:blogger.com,1999:blog-1007624339452702377.post4207387935865332864..comments2023-12-30T11:22:57.290-06:00Comments on decaps: Sean Riddlehttp://www.blogger.com/profile/15340204195796997353noreply@blogger.comBlogger5125tag:blogger.com,1999:blog-1007624339452702377.post-4970086785860124292023-01-19T10:57:54.838-06:002023-01-19T10:57:54.838-06:00Ken Shirriff analyzed the die shot: https://twitte...Ken Shirriff analyzed the die shot: https://twitter.com/kenshirriff/status/1567203153224892417<br /><br />Old Vintage Computing Research did a couple of articles:<br />http://oldvcr.blogspot.com/2022/08/the-pong-you-could-program-possibly-mos.htmlSean Riddlehttps://www.blogger.com/profile/15340204195796997353noreply@blogger.comtag:blogger.com,1999:blog-1007624339452702377.post-42109815668148065412023-01-19T10:27:33.225-06:002023-01-19T10:27:33.225-06:00Was a pinout ever found?Was a pinout ever found?Smakyhttps://www.blogger.com/profile/03840983546389777183noreply@blogger.comtag:blogger.com,1999:blog-1007624339452702377.post-14897636805613618532018-09-02T20:17:38.618-05:002018-09-02T20:17:38.618-05:00I've been looking at this fascinating chip rec...I've been looking at this fascinating chip recently in my spare time. The program ROM (lower left) looks like it uses a 13-bit word, with four of the bits used less often than others. It has an 8-bit address, so 256 words possible can be stored. I think this is an entirely unique register-only microcontroller, with some of the registers hooked up to video gen circuitry.<br /><br />The rectangle in the middle is probably a character/shape ROM, I don't get how the characters are stored in it yet though.<br /><br />The reason this has not been emulated yet is that documentation has been lost to time, plus it has only been used in two consoles (Telstar Arcade cart 1 & Commodore 2000K) I wasn't even able to find a pinout after searching online for a while.<br /><br />Well, I don't back down from a challenge like this. We'll crack it someday.Cole Johnsonhttps://www.blogger.com/profile/12747880859471043289noreply@blogger.comtag:blogger.com,1999:blog-1007624339452702377.post-29819305180586451852018-07-09T07:14:38.772-05:002018-07-09T07:14:38.772-05:00Good work man! It will be emulated soon right? I h...Good work man! It will be emulated soon right? I heard that this chip have a rom and are impossible for to emulate and are in mess dump list for 11 years. But i think that not is impossible, consoles like nintendo wii u can to be emulated and the emulation of a console from 1977 are impossibleAnonymoushttps://www.blogger.com/profile/13226001187940514627noreply@blogger.comtag:blogger.com,1999:blog-1007624339452702377.post-49121852962669253452018-06-04T19:39:22.561-05:002018-06-04T19:39:22.561-05:00Wow amazing
The rom program inside can be extract?...Wow amazing<br />The rom program inside can be extract?Anonymousnoreply@blogger.com