SH7730 Datasheet, PDF (1139/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 33 Electrical Characteristics
CKO
A23 to A0
A12/A11*¹
CSn
RDWR
RAS
CAS
DQMx
Tp
Tpw
Trr
Trc
tAD1
tAD1
tAD1
tAD1
tCSD1
tCSD1
tCSD1
tCSD1
tRWD1
tRWD1
tRASD1
tRASD1
tRASD1
tRASD1
tCASD1
tDQMD1
tCASD1
tCASD1
Trc
Trc
Trc
Trc
tAD1
tAD1
tCSD1
tRWD1
tRASD1
tCASD1
tDQMD1
D15 to D0
(High-Z)
BS
CKE
tCKED1
tCKED1
DACKn*²
Notes: 1. Address pin that is connected to A10 of SDRAM.
2. Waveform when active low is specified for DACKn.
Figure 33.31 Self Refresh Timing of SDRAM (TRP = 2 Cycles)
tBSD
tCKED1
tDACD
Rev. 1.00 Sep. 19, 2007 Page 1091 of 1136
REJ09B0359-0100