swapan
Full Member level 4
You might have noticed that some bits of configuration word (Address 2007h) are shaded which are unimplemented. Hence you need not to bother with them. For a given configuration setting of BOREN - disable, CP- off, PWRTEN -enable, WDTEN - disable, HS Osc. the corresponding value of Configuration Word will be 0x0012. The unimplemented bits will read as "1" irrespective of whatever you assign to it.