English
Language : 

SH7080 Datasheet, PDF (1507/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family
CK
A25 to A0
A12/A11*1
CSn
RDWR
RASx
CASx
Tp
Tpw
Trr
tAD1
tAD1
tAD1
tAD1
tCSD
tCSD
tCSD
tCSD
tRWD
tRWD
tRASD
tRASD
tRASD
tRASD
tCASD
tCASD
Section 28 Electrical Characteristics
Trc
Trc
Trc
tRWD
DQMxx
D31 to D0
(Hi-Z)
BS
CKE
TDEANCDKnn**22
tCKED
tCKED
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 28.39 Synchronous DRAM Self-Refreshing Timing
(WTRP = 1 Cycle, WTRC = 3 Cycles)
Rev. 3.00 May 17, 2007 Page 1449 of 1582
REJ09B0181-0300