Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 251

ø
SDRAMø
Address bus
Precharge-sel
Read
CKE
DQMU, DQML
Data bus
Write
CKE
DQMU, DQML
Data bus
or
Figure 6.60 Example of '$&.
T T
p r
Column address Row address
Row address
PALL ACTV
PALL ACTV
'$&./('$&. ('$&. Output Timing when DDS = 1 or EDDS = 1
'$&. '$&. ('$&. ('$&.
T T
c1 cl
Column address
High
READ NOP
High
NOP WRIT
Rev. 1.0, 09/01, page 207 of 904
T
c2
NOP