As a side-side note, there are (were) a lot of those key-ring LCD's/phototoframes that used a 6502 compatible chip, the ST2205U that provided no end of fun tink

As a side-side note, there are (were) a lot of those key-ring LCD's/phototoframes that used a 6502 compatible chip, the ST2205U that provided no end of fun tinkering with it: https://spritesmods.com/?art=picframe&page=1 https://spritesmods.com/?art=picframe&page=1 http://forum.doozan.com/read.php?9,2435 http://forum.doozan.com/read.php?9,2435