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STM32F412RGH7 数据表(PDF) 101 Page - STMicroelectronics

部件名 STM32F412RGH7
功能描述  Arm®-Cortex®-M4 32b MCUFPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm. interfaces
PDF  201 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F412RGH7 数据表(HTML) 101 Page - STMicroelectronics

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DocID028087 Rev 7
101/201
STM32F412xE/G
Electrical characteristics
166
Table 36. Switching output I/O current consumption
Symbol
Parameter
Conditions(1)
1. CS is the PCB board capacitance including the pad pin. CS = 7 pF (estimated value).
I/O toggling
frequency (fSW)
Typ
Unit
IDDIO
I/O switching
current
VDD = 3.3 V
C = CINT
2 MHz
0.05
mA
8 MHz
0.15
25 MHz
0.45
50 MHz
0.85
60 MHz
1.00
84 MHz
1.40
90 MHz
1.67
VDD = 3.3 V
CEXT = 0 pF
C = CINT + CEXT + CS
2 MHz
0.10
8 MHz
0.35
25 MHz
1.05
50 MHz
2.20
60 MHz
2.40
84 MHz
3.55
90 MHz
4.23
VDD = 3.3 V
CEXT =10 pF
C = CINT + CEXT + CS
2 MHz
0.20
8 MHz
0.65
25 MHz
1.85
50 MHz
2.45
60 MHz
4.70
84 MHz
8.80
90 MHz
10.47
VDD = 3.3 V
CEXT = 22 pF
C = CINT + CEXT + CS
2 MHz
0.25
8 MHz
1.00
25 MHz
3.45
50 MHz
7.15
60 MHz
11.55
VDD = 3.3 V
CEXT = 33 pF
C = CINT + CEXT + CS
2 MHz
0.32
8 MHz
1.27
25 MHz
3.88
50 MHz
12.34



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