"4502" might be a mushing of "6502" and "4510" together, making a name for their own thing? (The 4510 is a system in package variant of the 65CE02.) I too am no

"4502" might be a mushing of "6502" and "4510" together, making a name for their own thing? (The 4510 is a system in package variant of the 65CE02.) I too am not familiar with any "4502" in this context.