SH7706 Datasheet, PDF (661/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 24 Electrical Characteristics
Item
Symbol Min
CKIO clock input frequency
f_CKI
25
CKIO clock input cycle time
t_CKIcyc
15
CKIO clock input low pulse width
t_CKIL
1.5
CKIO clock input high pulse width
t_CKIH
1.5
CKIO clock input rise time
t_CKIR
—
CKIO clock input fall time
t_CKIF
—
CKIO clock output frequency
f_OP
25
CKIO clock output cycle time
t_cyc
15
CKIO clock output low pulse width
t_CKOL
3
CKIO clock output high pulse width
t_CKOH
3
CKIO clock output rise time
t_CKOR
—
CKIO clock output fall time
t_CKOF
—
Power-on oscillation settling time
t_OSC1
10
RESETP setup time (at the power-on
t_RESPS
20
or at the release from standby mode)
RESETM setup time (at the release
from standby mode)
t_RESMS
0
RESETP assert time (at the power-on
t
20
RESPW
or at the release from standby mode)
RESETM assert time (at the release
from standby mode)
t_RESMW
20
Standby return oscillation settling time 1 t
10
OSC2
Standby return oscillation settling time 2 t_OSC3
10
Standby return oscillation settling time 3 t_OSC4
11
PLL synchronization settling time 1
(at the release from standby mode)
t_PLL1
100
PLL synchronization settling time 2
t_PLL2
100
(at the modification of multiplication rate)
IRQ/IRL interrupt determination time
(RTC is used in the standby mode)
t_IRLSTB
100
Max
66.67
40
—
—
6
6
66.67
40
—
—
5
5
—
—
—
—
—
—
—
—
—
—
—
Unit
MHz
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ms
ns
Figure
24.2
24.3
24.4
24.4, 24.5
ns
tcyc
tcyc
ms 24.5
ms 24.6
ms 24.7
µs
24.8, 24.9
µs
24.10
µs
24.10
Rev. 5.00 May 29, 2006 page 613 of 698
REJ09B0146-0500