Datasheet

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STM32F412xE/G Electrical characteristics
161
Figure 33 and Figure 34 show the main PLL output clock waveforms in center spread and
down spread modes, where:
F0 is f
PLL_OUT
nominal.
T
mode
is the modulation period.
md is the modulation depth.
Figure 33. PLL output clock waveforms in center spread mode
Figure 34. PLL output clock waveforms in down spread mode
6.3.12 Memory characteristics
Flash memory
The characteristics are given at T
A
= –40 to 105 °C unless otherwise specified.
The devices are shipped to customers with the Flash memory erased.
&REQUENCY0,,?/54
4IME
&
TMODE XTMODE
MD
AI
MD
)UHTXHQF\3//B287
7LPH
)
WPRGH [WPRGH
[PG
DLE
Table 47. Flash memory characteristics
Symbol Parameter Conditions Min Typ Max Unit
I
DD
Supply current
Write / Erase 8-bit mode, V
DD
= 1.7 V - 5 -
mAWrite / Erase 16-bit mode, V
DD
= 2.1 V - 8 -
Write / Erase 32-bit mode, V
DD
= 3.3 V - 12 -
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