hsabaghianb @ kashanu.ac.ir Microprocessors 1-31
RAM (Random Access Memory)
The uP can read the data from RAM quickly,
The uP can write new data quickly to RAM
RAM forgets its data if power is turned off
Two type of is available :
Static RAM(SRAM): ff base, fast, expensive, low cap/vol, applied for cache , no refresh
Dynamic RAM (DRAM): cap base, slow , low cost high capacity/volume , applied for main memory(pc) need refresh.