ST92F124/F150/F250 - ELECTRICAL CHARACTERISTICS
PLL CHARACTERISTICS
(VDD = 5 V ± 10%, TA = –40° C to +125° C, fINTCLK = 24 MHz, unless otherwise specified)
Symbol
Parameter
Value
Min
Typ (1)
Max
FXTL
FVCO
TPLK
Crystal Reference Frequency
VCO Operating Frequency
Lock-in Time
PLL Jitter
3
5
6
24
350 (2)
1000 (2)
0
1200 (2)
FPLLFREE
PLL Jitter Impact on applicative
500kHz signal (CAN, SCI, TIMERS)
PLL free running mode Frequency
10 (2)
0.2 (2)
50
250 (2)
Unit
MHz
MHz
Tosc
ps
%
kHz
Note:
(1) Unless otherwise
production.
stated,
typical
data
are
based
on
TA=
25°C
and
VDD=
5V.
They
are
only
reported
for
design
guide
lines
not
tested
in
(2) Value guaranteed by design.
Legend: Tosc = Crystal Oscilllator Clock (CLOCK1) period.
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