SH7032 Datasheet, PDF (532/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 20 Electrical Characteristics
CK
A21–A0
Silent
T_p
T_r
T_c
cycle
t_AD
t_AD
Row address Column address
RAS
CAS
t_RASD1
t_ASC
T_c
Column address
t_RASD2
RD (Write)
WRH, WRL,
WR (Write)
t_WSD3
t_WSD4
AD15–AD0
DPH, DPL
(Write)
t_WDD2
t_WDH
t_WPDD2
t_WPDH
DPH, DPL
(Write)
DACK0
DACK1
(Write)
t_{DACD4 tDACD5}
t_DACD5
Figure 20.25 (b) DRAM Bus Cycle (Short-Pitch, High-Speed Page Mode: Write)
Note: For details of the silent cycle, see section 8.5.5, DRAM Burst Mode.
Rev. 7.00 Jan 31, 2006 page 506 of 658
REJ09B0272-0700