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Behavior of $2003 and $2004 on 2C03/4/5 ?
http://forums.nesdev.com/viewtopic.php?f=9&t=14518
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Author:  lidnariq [ Sun Jul 10, 2016 11:44 am ]
Post subject:  Behavior of $2003 and $2004 on 2C03/4/5 ?

Is it known whether the 2C03/4/5 have the same design flaws with OAM as the 2C02? (i.e. corruption of OAM in response to writes to $2003, corruption of OAM if rendering is started with OAMADDR more than 7)

Do they predate the readability that was added with the 2C02G? (It seems likely, but)

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