Monday 16 November 2015

microcontroller - Most RAM for an MCU in a DIP package



So far the most RAM laden MCU I have found in a hobbyist friendly DIP package is a dsPIC33FJ128GP802, which has 16KB, and the Parallax Propeller, which has 32KB. But does anyone know of chips with more memory in said packages? This is only for prototyping, I also need surface mount chips for production.



Answer



If you only need the DIP format for prototyping, use some adapter boards and prototype with those. With a steady hand you should be able to solder SOIC and TQFP parts.



This kind of thing:


TQFP to DIP Adapter Image from here


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