| ??? 06/16/03 06:29 Read: times |
#48459 - RE: Harvard Architecture Responding to: ???'s previous message |
MCS-51 has separate data and instruction streams. i think you are talking about external memory support, that is intended to use for code only. thats why they have separate instruction to read from external memory to facilitate some data that is in prgram memory. data memory is totaly internal.
abhishek |



