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STM32F407IG Fiches technique(PDF) 77 Page - STMicroelectronics

No de pièce STM32F407IG
Description  ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM
PDF  167 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F407IG Fiches technique(HTML) 77 Page - STMicroelectronics

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STM32F405xx, STM32F407xx
Electrical characteristics
Doc ID 022152 Rev 2
77/167
Figure 25.
Typical VBAT current consumption (LSE and RTC ON/backup RAM OFF)
Table 22.
Typical and maximum current consumptions in VBAT mode
(1)
Symbol
Parameter
Conditions
Typ
Max
Unit
TA = 25 °C
TA = 85 °C
TA =
105 °C
VBAT =
1.8 V
VBAT=
2.4 V
VBAT =
3.3 V
VBAT = 3.6 V
IDD_VBAT
Backup
domain supply
current
Backup SRAM ON, low-speed
oscillator and RTC ON
1.29
1.42
1.68
TBD(2)
TBD(2)
µA
Backup SRAM OFF, low-speed
oscillator and RTC ON
0.62
0.73
0.96
TBD(2)
TBD(2)
Backup SRAM ON, RTC OFF
0.79
0.81
0.86
9(2)
16(2)
Backup SRAM OFF, RTC OFF
0.10
0.10
0.10
5(2)
7(2)
1.
TBD stands for “to be defined”.
2.
Based on characterization, not tested in production.
0
0.5
1
1.5
2
2.5
3
3.5
0
102030405060708090
100
Temperature in (°C)
1.65V
1.8V
2V
2.4V
2.7V
3V
3.3V
3.6V



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