SH7261 Datasheet, PDF (1291/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 31 Electrical Characteristics
Item
EXTAL clock input cycle time
(clock mode 0)
EXTAL clock input cycle time
(clock mode 2)
AUDIO_X1, AUDIO_CLK clock input
frequency
AUDIO_X1, AUDIO_CLK clock input cycle
time
EXTAL, AUDIO_X1, AUDIO_CLK clock
input pulse low width
EXTAL, AUDIO_X1, AUDIO_CLK clock
input pulse high width
EXTAL, AUDIO_X1, AUDIO_CLK clock
input rise time
EXTAL, AUDIO_X1, AUDIO_CLK clock
input fall time
CKIO clock input frequency
CKIO clock input cycle time
CKIO clock input pulse low width
CKIO clock input pulse high width
CKIO clock input rise time
CKIO clock input fall time
CKIO clock output frequency
CKIO clock output cycle time
CKIO clock output pulse low width
CKIO clock output pulse high width
CKIO clock output rise time
CKIO clock output fall time
Power-on oscillation settling time
Oscillation settling time on return from
standby 1
Oscillation settling time on return from
standby 2
RTC clock oscillation settling time
Symbol Min.
f_EXcyc
66.67
f
EXcyc
33.33
f
1
EX
t_EXcyc
25
t_EXL
0.4
t_EXH
0.4
t
EXr

t
EXf

f
CK
t_CKIcyc
t_CKIL
t_CKIH
t
CKIr
t
CKIf
f
OP
t
cyc
t_CKOL
t
CKOH
t_CKOr
t_CKOf
t_OSC1
t
OSC2
20
16.67
0.4
0.4


20
16.67
0.4
0.4


10
10
t
10
OSC3
t_ROSC
3
Max.
100
100
40
1000
0.6
0.6
4
4
60
50
0.6
0.6
3
3
60
50
0.6
0.6
3
3




Unit Figure
ns Figure 31.1
ns
MHz
ns
t_cyc
t_cyc
ns
ns
MHz
ns
t_cyc
t_cyc
ns
ns
MHz
ns
t_cyc
t
cyc
ns
ns
ms
ms
Figure 31.2
Figure 31.3
Figure 31.4
Figure 31.5
ms Figure 31.6
s
Figure 31.7
Rev. 2.00 Sep. 07, 2007 Page 1259 of 1312
REJ09B0320-0200