
MB96380 Series
FME-MB96380 rev 10
81
4. AC Characteristics
Source Clock timing
(TA = -40C to 125C, VCC = AVCC = 3.0V to 5.5V, DVCC = 3.0V to 5.5V, VSS = AVSS = DVSS = 0V)
Parameter
Symbol
Pin
Value
Unit
Remarks
Min
Typ
Max
Clock frequency
fC
X0, X1
3
-
16
MHz When using a crystal oscillator, PLL off
0
-
16
MHz
When using an opposite phase external
clock, PLL off
3.5
-
16
MHz
When using a crystal oscillator or oppo-
site phase external clock, PLL on
Clock frequency
fFCI
X0
0
-
56
MHz
When using a single phase external
clock in “Fast Clock Input mode” (not
available in MB96F386xxA and
MB96F387xxA), PLL off
3.5
-
56
MHz
When using a single phase external
clock in “Fast Clock Input mode” (not
available in MB96F386xxA and
MB96F387xxA), PLL on
Clock frequency
fCL
X0A, X1A
32
32.768
100
kHz When using an oscillation circuit
0
-
100
kHz
When using an opposite phase external
clock
X0A
0
-
50
kHz
When using a single phase external
clock
Clock frequency
fCR
-
50
100
200
kHz
When using slow frequency of RC oscil-
lator
1
2
4
MHz
When using fast frequency of RC oscil-
lator
RC clock stabili-
zation time
tRCSTAB
-
64 RC clock cycles
Applied after any reset and when acti-
vating the RC oscillator.
PLL Clock fre-
quency
fCLKVCO
-
64
-
200
MHz
Permitted VCO output frequency of PLL
(CLKVCO)
PLL Phase Jitter
TPSKEW
--
-
± 5ns
For CLKMC (PLL input clock)
≥4MHz,
jitter coming from external oscillator,
crystal or resonator is not covered
Input clock pulse
width
PWH, PWL
X0,X1
8
-
ns
Duty ratio is about 30% to 70%
Input clock pulse
width
PWHL, PWLL
X0A,X1A
5
-
s