SH7785 Datasheet, PDF (1614/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

32. Electrical Characteristics
Tpci1 Tpci2
CLKOUT
t_AD
t_AD
A25 to A0
CExx
t_CSD
t_CSD
REG (WE0)
RD/WR
t_RWD
t_RWD
t_ICRSD t_ICRSD
ICIOWR (WE2)
D15 to D0
(Read)
t_RDS
t_RDH
t_ICWSDF t_ICWSDF
ICIORD (WE3)
D15 to D0
(Write)
t_BSD
BS
t_WDD
t_BSD
t_WDD
RDY
IOIS16
t_IO16S
t_IO16H
DACKn
(DA)
t_DACD
t_DACD
(1) TED = 0, THE = 0, no wait
Legend:
IO: DACK device
SA: Single-address DMA transfer
DA: Dual-address DMA transfer
Note: DACK is configured as active-high.
Tpci0 Tpci1 Tpci1w Tpci1w Tpci2 Tpci2w
t_AD
t_CSD
t_RWD
t_AD
t_CSD
t_RWD
t_ICRSD
t_ICRSD
t_ICRSD
t_ICWSDF
t_ICWSDF
t_WDD ^tWDD
t_RDS
t_RDH
t_ICWSDF
t_WDD
t_BSD
t_BSD
t_DACD
t_RDYS
t_RDYH
t_RDYS
t_IO16S
t_RDYH
t_IO16H
t_DACD
(2) TED = 1, THE = 1, internal wait + external wait cycles
Figure 32.18 PCMCIA I/O Bus Cycle
Rev.1.00 Jan. 10, 2008 Page 1584 of 1658
REJ09B0261-0100