Electrical characteristics
STM32F050xx
6.3.8
PLL characteristics
The parameters given in Table 37 are derived from tests performed under ambient
temperature and supply voltage conditions summarized in Table 15: General operating
conditions.
Table 37. PLL characteristics
Symbol
Parameter
Value
Unit
Min
Typ
Max
fPLL_IN
PLL input clock(1)
PLL input clock duty cycle
1(2)
8.0
40(2)
-
24(2)
60(2)
MHz
%
fPLL_OUT
tLOCK
JitterPLL
PLL multiplier output clock
PLL lock time
Cycle-to-cycle jitter
16(2)
-
-
-
-
-
48
200(2)
300(2)
MHz
µs
ps
1. Take care to use the appropriate multiplier factors to obtain PLL input clock values compatible with the
range defined by fPLL_OUT.
2. Guaranteed by design, not tested in production.
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