hello, i am using 89c51rd2BN from philips,i want to store 100 bytes of data as buffers,presently i am storing it in the RAM,however if the 128 byte RAM exceeds,what do i do,in datasheet of 89c51rd2 it says that 89c51rd2 has 256 Bytes on-chip RAM,and 768 Bytes on-chip XRAM,please let me know how do i use or access this memory. regards, nafis
I am using 89c51rd2BN from philips,i want to store 100 bytes of data as buffers,presently i am storing it in the RAM,however if the 128 byte RAM exceeds,what do i do,in datasheet of 89c51rd2 it says that 89c51rd2 has 256 Bytes on-chip RAM,and 768 Bytes on-chip XRAM,please let me know how do i use or access this memory. Time for manual study read up on DATA IDATA and XDATA I suggest you read a whole lot more, since this question indicates that you have read basically nothing. Erik