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SH7206 Datasheet, PDF (1124/1188 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
Section 25 Electrical Characteristics
CKIO
A25 to A0
A12/A11*1
Td1
Td2
Td3
Td4
Tr
Tc1
Tc2
Tc3
Tc4
Tde
tAD1
tAD1
Row
address
tAD1
tAD1
tAD1
tAD1
tAD1
Column
address
READ command
tAD1
tAD1
CSn
RD/WR
RASU/L
CASU/L
DQMxx
tCSD1
tRWD1
tRASD1
tRASD1
tCASD1
tDQMD1
D31 to D0
tBSD
BS
tCSD1
tRWD1
tCASD1
tDQMD1
tRDS2
tRDH2
tBSD
tRDS2
tRDH2
CKE
DACKn
TENDn*2
tDACD
(High)
tDACD
Notes: 1. An address pin to be connected to pin A10 of SDRAM.
2. The waveform for DACKn and TENDn is when active low is specified.
Figure 25.29 Synchronous DRAM Burst Read Bus Cycle (Four Read Cycles)
(Bank Active Mode: ACT + READ Commands, CAS Latency 2, WTRCD = 0 Cycle)
Rev. 3.00 Jun. 18, 2008 Page 1100 of 1160
REJ09B0191-0300