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Since using xdata, there is used for external RAM. The program file is hex. then, the part of xdata, where is located?
Since using xdata, there is used for external RAM. The program file is hex. then, the part of xdata, where is located? I think you suffer from the misconception that the program is loaded into XDATA, it is not. the '51 is a vonNeuman architecture, not a PC. Erik
No. The 8051 family is a modified Harvard construct. Not vonNeuman. You can emulate vonNeuman by logically oring PSEN* and RD*
Brad, Thanks for correcting my late in the day royal screw up. Of course, the '51 is Harvard. Erik