HD6437020 Datasheet, PDF (178/507 Pages) Hitachi Semiconductor – SuperH™ RISC engine

CK
RES
A0 to A21
RAS
CAS
WR
AD0 to AD15
RES latch
Tp
timing
Tr
Tc1
Tc2
Manual reset
Row address Colum address FFFF
Data output
Figure 8.38 Long - pitch Mode Write (1)
RES latch
timing
Tp
Tr
Tc1
Tc2
CK
RES
A0 to A21
Manual reset
Row address FFFF
RAS
CAS
WR
AD0 to AD15
Data output
Figure 8.39 Long - pitch Mode Write (2)
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