HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 258

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 8.15 shows the timing when a single address read is performed. As the burst length is set to
1 in synchronous DRAM burst read/single write mode, only the required data is output.
Consequently, no unnecessary bus cycles are generated even when a cache-through area is
accessed.
Rev. 4.00, 03/04, page 212 of 660
Single Read
Figure 8.15 Basic Timing for Synchronous DRAM Single Read
CKIO
RD/
D31 to D0
Address
upper bits
A12 or A11
Address
lower bits
Notes: 1.
or
*
2
2.
*
1
Command bit
Column address
Tr
Tc1
Td1
Tpc