HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 519

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

Notes: 1. For t
WRH, WRL,
WRH, WRL,
AD15–AD0
AD15–AD0
WR(Read)
WR(Write)
DPH, DPL
DPH, DPL
Figure 20.15 DRAM Bus Cycle: (Long-Pitch, High-Speed Page Mode + Wait State)
RD(Read)
RD(Write)
A21–A0
DACK0
DACK1
DACK0
DACK1
(Read)
(Read)
(Write)
(Write)
(Write)
WAIT
2. For t
3. For t
RAS
CAS
CK
CAC2
ACC2
RAC2,
, use t
, use t
use t
T
p
cyc
cyc
cyc
(n + 2.5) – 20 instead of t
(n + 1) – 25 instead of t
(n + 2) – 30 instead of t
T
r
Row
t
RDD
T
c1
t
WTS
cyc
cyc
Rev. 7.00 Jan 31, 2006 page 493 of 658
cyc
t
(n + 1) – t
(n + 2) – t
WTH
Column
Section 20 Electrical Characteristics
(n + 2.5) – t
t
t
t
T
RAC2
CAC2
ACC2
w
t
WTS
CASD2
AD
*3
*1
*2
– t
RASD1
t
WTH
RDS
– t
T
RDS
.
REJ09B0272-0700
c2
– t
RDS
.
.
t
RSD