SH7670 Datasheet, PDF (1220/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 29 Electrical Characteristics
CKIO
A25 to A0
A12/A11^*1
Tr
Tc1
Tcw
t_AD1
t_AD1
Row address
Column address
t_AD1
t_AD1
t_AD1
READA command
Td1
Tde
t_AD1
CSn
RD/WR
RAS
CAS
DQMxx
D31 to D0
BS
CKE
DACKn
TENDn*²
t_CSD1
t_RWD1
t_RASD1
t_RASD1
t_CASD1
t_CASD1
t_DQMD1
t_BSD
t_BSD
t_CSD1
t_RWD1
t_DQMD1
t_RDS2
t_RDH2
t_DACD
(High)
t_DACD
Notes: 1. Address pin to be connected to A10 of SDRAM
2. The waveforms for DACKn and TENDn are produced when the active low state is specified.
Figure 29.16 Synchronous DRAM Single-Read Bus Cycle
(Auto-Precharged, CAS Latency 2, WTRCD = Zero Cycle, WTRP = Zero Cycle)
Rev. 1.00 Nov. 14, 2007 Page 1194 of 1262
REJ09B0437-0100