Renesas SH7781 - Manual (Page 1614)

32. Electrical Characteristics
Rev.1.00 Jan. 10, 2008 Page 1584 of 1658
REJ09B0261-0100
D15 to D0
D15 to D0
(Write)
(Read)
Legend:
IO: DACK
device
SA: Single-address DMA transfer
DA: Dual-address DMA transfer
Note: DACK is configured as active-high.
A25 to A0
Tpci1 Tpci2 Tpci0 Tpci1 Tpci2 Tpci1w Tpci1w Tpci2w
CLKOUT
t
AD
t
AD
t
BSD
t
BSD
t
BSD
t
BSD
t
WDD t
WDD
t
RWD
t
CSD
t
CSD
t
RWD
t
ICRSD
t
ICRSD
t
ICWSDF
t
ICWSDF
t
DACD
t
RDH
t
RDS
t
RDYH
t
RDYS
t
RDYH
t
RDYS
t
IO16H
t
IO16S
t
IO16H
t
IO16S
t
DACD
t
AD
t
AD
t
WDD
t
WDD
t
WDD
t
RWD
t
CSD
t
CSD
t
RWD
t
ICRSD
t
ICRSD
t
ICRSD
t
ICWSDF
t
ICWSDF
t
ICWSDF
t
DACD
t
RDH
t
RDS
t
DACD
(1) TED = 0, THE = 0, no wait (2) TED = 1, THE = 1, internal wait + external wait cycles
CExx
REG (WE0)
RD/ WR
ICIOWR (WE2)
ICIORD (WE3)
BS
RDY
IOIS16
DACKn
(DA)
Figure 32.18 PCMCIA I/O Bus Cycle