HD6417034 Datasheet, PDF (188/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

CK
A21–
A0
RAS
CAS
WR
AD15–
A0
Access A
Access B
Silent
Tp
Tr
Tc
Tc
cycle
Tc
Tc
Column Column
address A-1 address A-2
Column Column
address B-1 address B-2
Row address
Data A-1 Data A-2
Data B-1 Data B-2
Note: Accesses A and B are examples of 32-bit data accesses in their respective 16-bit bus
width spaces.
Figure 8.24 Short-Pitch, High-Speed Page Mode (Write Cycle)
CK
A21–
A0
RAS
CAS
WR
AD15–
AD0
Access A (read)
Access B (write)
Silent
T_p
T_r
T_c
T_c
cycle
T_c
T_c
Column
Column
address A-1 address A-2
Column Column
address B-1 address B-2
Row address
Read data A-1 Read data A-2 Write data B-1 Write data B-2
Note: Accesses A and B are examples of 32-bit data accesses in their respective 16-bit bus
width spaces.
Figure 8.25 Short-Pitch, High-Speed Page Mode (Read and Write Cycles Continuing with
Same Row Address)
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