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7542 Group
Switching Characteristics (Extended operating temperature version)
Table 37 Switching characteristics (1) (Extended operating temperature version)
(FLASH ROM version: V
CC
Symbol
t
(S
)
Serial I/O1, serial I/O2 clock output "H" pulse width
WH
CLK1
t
(S
)
Serial I/O1, serial I/O2 clock output "L" pulse width
WL
CLK1
t
(S
–TxD
)
Serial I/O1, serial I/O2 output delay time
d
CLK1
1
t
(S
–TxD
)
Serial I/O1, serial I/O2 output valid time
v
CLK1
1
t
(S
)
Serial I/O1, serial I/O2 clock output rising time
r
CLK1
t
(S
)
Serial I/O1, serial I/O2 clock output falling time
f
CLK1
t
(CMOS)
CMOS output rising time (Note 1)
r
t
(CMOS)
CMOS output falling time (Note 1)
f
Note 1: Pin X
is excluded.
OUT
Table 38 Switching characteristics (2) (Extended operating temperature version)
(FLASH ROM version: V
CC
Symbol
t
(S
)
Serial I/O1, serial I/O2 clock output "H" pulse width
WH
CLK1
t
(S
)
Serial I/O1, serial I/O2 clock output "L" pulse width
WL
CLK1
t
(S
–T
D
)
Serial I/O1, serial I/O2 output delay time
d
CLK1
x
1
Serial I/O1, serial I/O2 output valid time
t
(S
–T
D
)
v
CLK1
x
1
t
(S
)
Serial I/O1, serial I/O2 clock output rising time
r
CLK1
t
(S
)
Serial I/O1, serial I/O2 clock output falling time
f
CLK1
t
(CMOS)
CMOS output rising time (Note 1)
r
t
(CMOS)
CMOS output falling time (Note 1)
f
Note 1: Pin X
is excluded.
OUT
Measured
output pin
CMOS output
Switching characteristics measurement circuit diagram
(Extended operating temperature version)
Rev.3.02
Oct 31, 2006
REJ03B0006-0302
= 4.0 to 5.5V, Mask ROM version: V
Parameter
= 2.7 to 5.5V, Mask ROM version: V
Parameter
100 pF
/ / /
Page 112 of 134
= 4.0 to 5.5 V, V
= 0 V, Ta = –40 to 85 °C, unless otherwise noted)
CC
SS
t
(S
C
CLK1
t
(S
C
CLK1
= 2.4 to 5.5 V, V
= 0 V, Ta = –40 to 85 °C, unless otherwise noted)
CC
SS
t
(S
C
CLK1
t
(S
C
CLK1
Limits
Min.
Typ.
)/2–30
)/2–30
–30
10
10
Limits
Min.
Typ.
)/2–50
)/2–50
–30
20
20
Unit
Max.
ns
ns
ns
140
ns
30
ns
ns
30
ns
30
30
ns
Unit
Max.
ns
ns
ns
350
ns
ns
50
ns
50
ns
50
ns
50
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