HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 788

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 1.00, 02/04, page 750 of 804
(SW = 1 Cycle, HW = 1 Cycle, Asynchronous External Wait 1 Input,
D15 to D0
D15 to D0
A23 to A0
RD/WR
RD/WR
CKIO
WAIT
WEn
CSn
RD
BS
Figure 28.20 Bus Cycle of SRAM with Byte Selection
BAS = 0 (UB and LB in Write Cycle Controlled))
t
t
t
t
RWD1
RWD1
WDD1
CSD1
t
BSD
t
AD1
Th
t
BSD
t
t
WED1
t
WTH1
RSD
T1
t
WTS1
t
WTH1
Twx
t
WTS1
t
WED1
t
RSD
T2
t
RDS1
Tf
t
RDH1
t
t
AH
AH
t
t
t
t
RWD1
WDH1
CSD1
RWD1
t
AD1