
MB95560H/570H/580H Series
DS702-00010-2v0-E
49
(Continued)
(VCC = 2.4 V to 5.5 V, VSS = 0.0 V, TA =
40°C to + 85°C)
*: The external clock signal is input to X0 and the inverted external clock signal to X1.
Parameter
Symbol Pin name Condition
Value
Unit
Remarks
Min
Typ
Max
Clock cycle
time
tHCYL
X0, X1
—
61.5
—
1000
ns
When the main oscillation
circuit is used
X0
X1 : open
83.4
—
1000
ns
When an external clock is
used
X0, X1
*
30.8
—
1000
ns
tLCYL
X0A, X1A
—
30.5
—
s
When the subclock is used
Input clock
pulse width
tWH1
tWL1
X0
X1 : open
33.4
—
ns
When an external clock is
used, the duty ratio should
range between 40% and 60%.
X0, X1
*
14.4
—
ns
tWH2
tWL2
X0A
—
15.2
—
s
Input clock rise
time and fall
time
tCR
tCF
X0
X1 : open
—
5
ns
When an external clock is
used
X0, X1
*
—
5
ns
CR oscillation
start time
tCRHWK
—
50
s
When the main CR clock is
used
tCRLWK
—
30
s
When the sub-CR clock is
used