HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 181

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 8.25 Short-Pitch, High-Speed Page Mode (Read and Write Cycles Continuing with
AD15–
Note:
Note:
AD15–
A21–
RAS
CAS
A21–
AD0
RAS
CAS
WR
AD0
CK
WR
A0
CK
A0
Accesses A and B are examples of 32-bit data accesses in their respective 16-bit bus width
spaces.
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)
T p
T
p
Row address
Row address
Access A (read)
T r
T
address A-1
r
Access A
Column
Read data A-1 Read data A-2 Write data B-1 Write data B-2
address A-1
Column
Data A-1
T c
T
Same Row Address)
c
address A-2
Column
address A-2
Data A-2
Column
T
T c
c
Silent
cycle
Silent
cycle
Rev. 7.00 Jan 31, 2006 page 155 of 658
address B-1
Access B (write)
Section 8 Bus State Controller (BSC)
Column
address B-1
Column
Access B
Data B-1
T
T c
c
address B-2
Column
address B-2
Data B-2
Column
T
T c
c
REJ09B0272-0700