[Philips210]

Originally Posted by cmjones01

Almost, but not quite. Your hex 09 value (binary 0000 1001) will be at address hex 04E, not 040E. The first row of the table shows addresses 000...00F, the second shows addresses 010...01F, and so on.Chris

Thanks Chris.

So taking one more example to clarify, hex address 02B has hex data 59 assigned to it or binary 0101 1001.

Regards
Symon.