SH7785 Datasheet, PDF (1604/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

32. Electrical Characteristics
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
Address delay time
BS delay time
CS delay time
R/W delay time
RD delay time
Read data setup time
Read data hold time
WE delay time (falling edge)
WE delay time
Write data delay time
RDY setup time
RDY hold time
FRAME delay time
IOIS16 setup time
IOIS16 hold time
IOWR delay time (falling edge)
IORD delay time
DACK delay time
DACK delay time (falling edge)
Symbol Min.
t
1.5
AD
t_BSD
1.5
t_CSD
1.5
t
1.5
RWD
t
1.5
RSD
t
2.5
RDS
t
1.5
RDH
t
1.5
WEDF
t_WED1
1.5
t_WDD
1.5
t_RDYS
2.5
t_RDYH
1.5
t
1.5
FMD
t
2.5
IO16S
t
1.5
IO16H
t
ICWSDF
1.5
t
1.5
ICRSD
t_DACD
1.5
t_DACDF
1.5
Max. Unit
6
ns
6
ns
6
ns
6
ns
6
ns
⎯ ns
⎯ ns
6
ns
6
ns
6
ns
⎯ ns
⎯ ns
6
ns
⎯ ns
⎯ ns
6
ns
6
ns
6
ns
6
ns
Notes
Relative to CLKOUT falling edge
MPX
PCMCIA
PCMCIA
PCMCIA
PCMCIA
Relative to CLKOUT falling edge
Rev.1.00 Jan. 10, 2008 Page 1574 of 1658
REJ09B0261-0100