HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 568

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 20 Electrical Characteristics
Note: For details of the silent cycle, see section 8.5.5, DRAM Burst Mode.
Rev. 7.00 Jan 31, 2006 page 542 of 658
REJ09B0272-0700
WRH, WRL ,
AD15–AD0
WR (Write)
Figure 20.56 (b) DRAM Bus Cycle (Short-Pitch, High-Speed Page Mode: Write)
RD (Write)
DPH, DPL
DPH, DPL
A21–A0
DACK0
DACK1
(Write)
(Write)
(Write)
RAS
CAS
CK
T
p
t
RASD1
t
AD
T
r
Row address
t
WPDD2
t
DACD4
t
t
WDD2
WSD3
t
AD
Column address
T
c
t
t
ASC
DACD5
t
t
WPDH
WDH
t
WSD4
Silent
cycle
T
Column address
c
t
DACD5
t
RASD2