SH7712 Datasheet, PDF (911/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 24 Electrical Characteristics
Item
Write data hold time 4
Write data hold time 5
WAIT setup time
WAIT hold time
RAS delay time 1
CAS delay time 1
DQM delay time 1
CKE delay time 1
DACK delay time
ICIORD delay time
ICIOWR delay time
IOIS16 setup time
IOIS16 hold time
REFOUT delay time
66.67 MHz
Symbol Min.
Max.
Unit
t
WDH4
t
WDH5
t
WTS
t_WTH
t_RASD1
t_CASD1
t_DQMD1
t
CKED1
t
DACD
t
ICRSD
t
ICWSD
t
IO16S
t_IO16H
t_REFOD
0
—
1
—
1/2 t +6 —
ns
cyc
1/2 t_cyc+2 —
1
10
1
10
1
10
1
10
—
10
—
—
1/2 t +12
cyc
1/2 t_cyc+4
—
1/2 t +12
cyc
1/2 t +12
cyc
—
—
1/2 t_cyc+12
Figure
24.17 to 24.20
24.39 to 24.42
24.18 to 24.21, 24.40,
24.42
24.22 to 24.38
24.22 to 24.35
24.37
24.17 to 24.35
24.41, 24.42
24.42
24.43
Rev. 1.00 Dec. 27, 2005 Page 869 of 932
REJ09B0269-0100