A :
* Under KeilC, open IC project and enter debug mode.
* In the lower left of Debug mode (under the command line), enter: SAVE C: \ test.hex 0x0000, 0x3FFF (if the ROM size is 16Kbyte).

For A8107 example as below, it want to read 64Kbyte ROM, so set it to 0xFFFF.