Bit Rom, Sram And Flash Basic Connection (8-Bit Memory X 2) - Samsung S3C2501X User Manual

S3C2501X
Figure 5-4. illustrates a example connection between two of 8-bit ROM/Flash and S3C2501X for the consisting of
16-bit ROM/SRAM/Flash.
Figure 5-4. 8-bit ROM, SRAM and Flash Basic Connection (8-bit Memory x 2)
ADDR[23:0]
nOE
nRCS[0]
nWBE[0]
S3C2501X
nWBE[1]
ADDR[23:0]
DATA[7:0]
DATA[7:0]
nOE
nCS
ROM/Flash
nWE
ADDR[23:0]
DATA[15:8]
DATA[7:0]
nOE
nCS
ROM/Flash
nWE
MEMORY CONTROLLER
8-bit
8-bit
5-15