Re:Atari cartridges

Thread View: net.micro.atari

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1 total messages Started by utzoodecvaxharpoihnp4ihlpbbryan Mon, 17 Jan 1983 08:32

#85

Author: utzoodecvaxharpoihnp4ihlpbbryan
Date: Mon, 17 Jan 1983 08:32

11 lines
795 bytes

Atari cartridges can use two 2532 eproms which is a 2732 with two
chip enable leads. the Atari uses (not ce) for both of them.
The reason 2532 were used is because you can use a different
eprom which uses the second chip enable leads as a12, which gives 
you a total of 16k instead of 8k for the cartridge. I think Motorola
MCM68a764 eprom is the one to use for a 16k cartridge.

			ihlpb!bryan
			Bryan Delaney
			BTL Naperville, ILL

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