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CD00237391 bảng dữ liệu(PDF) 90 Page - STMicroelectronics

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Giải thích chi tiết về linh kiện  ARM-based 32-bit MCU, 150DMIPs, up to 1 MB Flash/1284KB RAM
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CD00237391 bảng dữ liệu(HTML) 90 Page - STMicroelectronics

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Electrical characteristics
STM32F20xxx
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Doc ID 15818 Rev 9
Figure 34 and Figure 35 show the main PLL output clock waveforms in center spread and
down spread modes, where:
F0 is fPLL_OUT nominal.
Tmode is the modulation period.
md is the modulation depth.
Figure 34.
PLL output clock waveforms in center spread mode
Figure 35.
PLL output clock waveforms in down spread mode
5.3.12
Memory characteristics
Flash memory
The characteristics are given at TA = –40 to 105 °C unless otherwise specified.
Frequency (PLL_OUT)
Time
F0
tmode
2*tmode
md
ai17291
md
Frequency (PLL_OUT)
Time
F0
tmode
2*tmode
2*md
ai17292
Table 35.
Flash memory characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IDD
Supply current
Write / Erase 8-bit mode
VDD = 1.8 V
-5-
mA
Write / Erase 16-bit mode
VDD = 2.1 V
-8-
Write / Erase 32-bit mode
VDD = 3.3 V
-12-



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