SH7280 Datasheet, PDF (1642/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 31 Electrical Characteristics
Th
T1
Twx
T2
Tf
CK
t_AD1
t_AD1
A25 to A0
t_CSD1
t_CSD1
CSn
tWED2
tWED2
WEn
RD/WR
Read
RD
D31 to D0
t_RSD
tRWD1
t_RWD1
t_RSD
t_RDS1
tRDH1
t_RWD1
tRWD1
RD/WR
Write
D31 to D0
BS
DACKn
TENDn*
t_WDD1
t_BSD
t_DACD
tBSD
t_WTH
t_WTH
t_WDH1
t_DACD
WAIT
t_WTS
t_WTS
Note: * The waveform for DACKn and TENDn is when active low is specified.
Figure 31.17 Bus Cycle of SRAM with Byte Selection (SW = 1 Cycle, HW = 1 Cycle,
One Asynchronous External Wait Cycle, BAS = 1 (Write Cycle WE Control))
Rev. 1.00 Jun. 26, 2008 Page 1612 of 1692
REJ09B0393-0100