SH7706 Datasheet, PDF (683/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 24 Electrical Characteristics
CKIO
A25 to A16
A12 or A11
A15 to A0
CSn
RD/WR
RAS
CAS
DQMxx
D31 to D0
BS
Tr
Trw Trw
Tc1 (Trwl) (Trwl) (Tpc) (Tpc)
t_AD
Row address
t_AD
t_AD
Row
address
t_AD
t_AD
Row
address
t_CSD3
t_RWD
t_RASD
t_RASD
t_AD
t_AD
t_AD
Write A
command
t_AD
t_AD
Column
address
t_CSD3
t_RWD
t_RWD
t_CASD
t_CASD
t_DQMD t_DQMD
t_WDD2 t_WDH2
t_BSD
t_BSD
CKE
DACKn
t_DAKD1
(High)
t_DAKD1
Figure 24.27 Synchronous DRAM Write Bus Cycle (RCD = 2, TPC = 1, TRWL = 1)
Rev. 5.00 May 29, 2006 page 635 of 698
REJ09B0146-0500