3 bus timing – Renesas SH7781 User Manual
Page 1604

32. Electrical Characteristics
Rev.1.00 Jan. 10, 2008 Page 1574 of 1658
REJ09B0261-0100
32.3.3
Bus Timing
Table 32.8 Bus Timing
Conditions: V
DDQ
= 3.0 to 3.6 V, V
DD
= 1.1 V, T
a
=
−20 to +85/−40 to 85°C, C
L
= 30 pF
Item Symbol
Min.
Max.
Unit
Notes
Address delay time
t
AD
1.5
6
ns
BS delay time
t
BSD
1.5
6
ns
CS delay time
t
CSD
1.5
6
ns
R/W delay time
t
RWD
1.5
6 ns
RD delay time
t
RSD
1.5
6
ns
Read data setup time
t
RDS
2.5
⎯ ns
Read data hold time
t
RDH
1.5
⎯ ns
WE delay time (falling edge)
t
WEDF
1.5
6
ns
Relative to CLKOUT falling edge
WE delay time
t
WED1
1.5
6 ns
Write data delay time
t
WDD
1.5
6 ns
RDY setup time
t
RDYS
2.5
⎯ ns
RDY hold time
t
RDYH
1.5
⎯ ns
FRAME delay time
t
FMD
1.5
6
ns
MPX
IOIS16 setup time
t
IO16S
2.5
⎯ ns PCMCIA
IOIS16 hold time
t
IO16H
1.5
⎯ ns PCMCIA
IOWR delay time (falling edge) t
ICWSDF
1.5 6 ns PCMCIA
IORD delay time
t
ICRSD
1.5
6 ns
PCMCIA
DACK delay time
t
DACD
1.5
6 ns
DACK delay time (falling edge) t
DACDF
1.5
6
ns
Relative to CLKOUT falling edge