Datasheet

Electrical characteristics STM32F427xx STM32F429xx
124/239 DocID024030 Rev 10
Figure 32. ACC
LSI
versus temperature
6.3.11 PLL characteristics
The parameters given in Table 43 and Table 44 are derived from tests performed under
temperature and V
DD
supply voltage conditions summarized in Table 17.
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









  
.ORMALIZEDDEVIATI ON

4EMPERATURE#

MAX
AVG
MIN
Table 43. Main PLL characteristics
Symbol Parameter Conditions Min Typ Max Unit
f
PLL_IN
PLL input clock
(1)
0.95
(2)
12.10MHz
f
PLL_OUT
PLL multiplier output clock 24 - 180 MHz
f
PLL48_OUT
48 MHz PLL multiplier output
clock
-48 75MHz
f
VCO_OUT
PLL VCO output 100 - 432 MHz
t
LOCK
PLL lock time
VCO freq = 100 MHz 75 - 200
µs
VCO freq = 432 MHz 100 - 300
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