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STM32F446RC 数据表(PDF) 90 Page - STMicroelectronics

部件名 STM32F446RC
功能描述  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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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F446RC 数据表(HTML) 90 Page - STMicroelectronics

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Electrical characteristics
STM32F446xC/E
90/202
DocID027107 Rev 6
Table 28. Typical and maximum current consumptions in Standby mode
Symbol
Parameter
Conditions
Typ(1)
Max(2)
Unit
TA = 25 °C
TA =
25 °C
TA =
85 °C
TA =
105 °C
VDD =
1.7 V
VDD=
2.4 V
VDD =
3.3 V
VDD = 3.3 V
IDD_STBY
Supply
current in
Standby mode
Backup SRAM ON, and LSE
oscillator in low power mode
2.43
3.44
4.12
7
20
36
µA
Backup SRAM OFF, RTC ON
and LSE oscillator in low
power mode
1.81
2.81
3.33
6
17
31
Backup SRAM ON, RTC ON
and LSE oscillator in high
drive mode
3.32
4.33
4.95
8
21
37
Backup SRAM OFF, RTC ON
and LSE oscillator in high
drive mode
2.57
3.59
4.16
7
18
32
Backup SRAM ON, RTC and
LSE OFF
2.03
2.73
3.5
6(3)
19
35(3)
Backup SRAM OFF, RTC
and LSE OFF
1.28
1.97
2.03
5(3)
16
30(3)
1. When the PDR is OFF (internal reset is OFF), the typical current consumption is reduced by 1.2 µA.
2. Guaranteed based on test during characterization unless otherwise specified.
3. Tested in production.



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