von-neumann mapped ram

hi,, how do i check whether my ram is neumann memory ?? write a program which writes to program memory and check ?? does whis program solve this question ..? if not tell me a way to...
von-neumann mapped ram

hi,, how do i check whether my ram is neumann memory ?? write a program which writes to program memory and check ?? does whis program solve this question ..? if not tell me a way to...
mapped i/o versus internal ram

I'm using the Philips 89c51RD which has 1KB RAM. I also have some devices mapped from 0x0000 to 0xFEFF, I'm acessing these devices using "XBYTE[DEVICE_ADDR]=DEVICE_DATA" (where DEVICE_DATA is the address...
mapped i/o versus internal ram

I'm using the Philips 89c51RD which has 1KB RAM. I also have some devices mapped from 0x0000 to 0xFEFF, I'm acessing these devices using "XBYTE[DEVICE_ADDR]=DEVICE_DATA" (where DEVICE_DATA is the address...
memory mapped i/o beyond ram area

I have an application using 32K RAM (external), with memory mapped I/O beyond this area (from 8000). I have not tried it yet, but is it correct to set the ram size to 32K? Would the linker complain that...