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STM32F446ME データシート(PDF) 76 Page - STMicroelectronics

部品番号 STM32F446ME
部品情報  ARM® Cortex®-M4 32b MCUFPU, 225DMIPS, up to 512kB Flash/1284KB RAM, USB OTG HS/FS, 17 TIMs, 3 ADCs, 20 comm. interfaces
PDF  202 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F446ME データシート(HTML) 76 Page - STMicroelectronics

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Electrical characteristics
STM32F446xC/E
76/202
DocID027107 Rev 6
6.3
Operating conditions
6.3.1
General operating conditions
Table 16. General operating conditions
Symbol
Parameter
Conditions(1)
Min
Typ
Max
Unit
fHCLK
Internal AHB clock frequency
Power Scale 3 (VOS[1:0] bits in
PWR_CR register = 0x01),
Regulator ON, over-drive OFF
0-
120
MHz
Power Scale 2 (VOS[1:0] bits
in PWR_CR register = 0x10),
Regulator ON
Over-
drive
OFF
0
-144
Over-
drive
ON
-168
Power Scale 1 (VOS[1:0] bits
in PWR_CR register= 0x11),
Regulator ON
Over-
drive
OFF
0
-168
Over-
drive
ON
-180
fPCLK1
Internal APB1 clock frequency
Over-drive OFF
0
-
42
Over-drive ON
0
-
45
fPCLK2
Internal APB2 clock frequency
Over-drive OFF
0
-
84
Over-drive ON
0
-
90



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