Q) Does the microcontroller have support for external memory? If so, what is the maximum amount of external memory that can be supported?
A)Modular architecture with expandable internal bus definition for extension of addressing range beyond 64K-bytes ref: MC68HC08AB16A — Rev. 2.1 sect 7.3 pg 82
That is my current answer, which I am sure is incorrect, it also doesn't answer the second part of the question. Any help you can give me will be greatly appreciated. Cheers, Tony.