HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 983

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Read
Write
Figure 25.21 Byte-Selection SRAM Bus Cycle (SW = 1 Cycle, HW = 1 Cycle, One
A25 to A0
D31 to D0
D31 to D0
Asynchronous External Wait Cycle, BAS = 1 (Write Cycle WE Control))
TENDn*
DACKn,
RD/WR
RD/WR
WAIT
CKIO
WEn
CSn
RD
BS
Note: * Waveform for DACKn and TENDn when active low is selected.
t
t
t
t
t
WED2
WDD1
BSD
CSD1
DACD
t
AD1
Th
t
BSD
t
t
WTH1
RSD
T1
t
WTS1
t
RWD1
t
WTH1
Twx
t
WTS1
Rev. 4.00 Sep. 14, 2005 Page 933 of 982
Section 25 Electrical Characteristics
t
RSD
T2
t
RDS1
t
t
RDH1
RWD1
Tf
REJ09B0023-0400
t
t
t
t
t
RWD1
t
DACD
CSD1
t
WED2
AD1
RWD1
WDH1