r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1615

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

CLKOUT
A25 to A1
A0
CExx
REG (WE0)
RD/WR
ICIORD (WE2)
D15 to D0
(Read)
ICIOWR (WE2)
D15 to D0
(Write)
BS
RDY
IOIS16
Legend:
IO:
SA:
DA:
Note: DACK is configured as active-high.
DACK device
Single-address DMA transfer
Dual-address DMA transfer
t
BSD
(TED = 1, TEH = 1, One Internal Wait Cycle, with Bus Sizing)
Tpci0
t
t
t
t
t
t
AD
CSD
RWD
ICRSD
WDD
ICWSDF
t
t
WDD
BSD
t
Tpci1
ICWSDF
Figure 32.19 PCMCIA I/O Bus Cycle
Tpci1w
t
ICRSD
t
RDYS
t
IO16S
t
t
RDYS
IO16H
t
Tpci2
RDS
t
ICWSDF
Tpci2w
t
ICRSD
t
RDH
t
WDD
Tpci0
t
t
AD
CSD
Rev.1.00 Jan. 10, 2008 Page 1585 of 1658
t
t
WDD
ICWSDF
Tpci1
Tpci1w
t
RDYS
32. Electrical Characteristics
t
t
ICWSDF
RDYH
Tpci2
REJ09B0261-0100
Tpci2w
t
t
t
t
AD
RWD
CSD
WDD