SH7619 Datasheet, PDF (787/836 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series

CKIO
Tp
Tpw
Trr
Trc
PALL
t_AD1
REF
A25 to A0
t_AD1
A11*¹
CSn
RD/WR
RAS
CAS
t_CSD1
t_CSD1
t_CSD1
t_CSD1
t_RWD
t_RWD
t_RASD
t_RASD
t_RASD
t_RASD
t_CASD
t_CASD
Section 25 Electrical Characteristics
Trc
Trr
Trc
Trc Tmw
Tde
REF
MRS
t_AD1
t_AD1
t_AD1
t_CSD1
t_CSD1
t_RASD
t_RASD
t_CASD
t_CASD
t_CSD1
t_CSD1
t_RWD
t_RWD
t_RWD
t_RASD
t_RASD
t_CASD
t_CASD
DQMxx
D15 to D0
(Weak keeper retained)
BS
CKE
DACKn*²
Notes: * 1. Address pins connected to A10 in SDRAM
2. DACKn is the waveform when active low is selected.
Figure 25.32 Synchronous DRAM Mode Register Write Timing (WTRP = 1 Cycle)
Rev. 5.00 Mar. 15, 2007 Page 749 of 794
REJ09B0237-0500