Electrical characteristics
STM32F405xx, STM32F407xx
Table 23. Typical and maximum current consumptions in Stop mode
Symbol Parameter
Conditions
Typ
TA =
25 °C
TA =
25 °C
Max
TA = TA = Unit
85 °C 105 °C
Supply
current in
Stop mode
with main
regulator in
Run mode
IDD_STOP
Supply
current in
Stop mode
with main
regulator in
Low Power
mode
Flash in Stop mode, low-speed and high-
speed internal RC oscillators and high-speed
oscillator OFF (no independent watchdog)
Flash in Deep power down mode, low-speed
and high-speed internal RC oscillators and
high-speed oscillator OFF (no independent
watchdog)
Flash in Stop mode, low-speed and high-
speed internal RC oscillators and high-speed
oscillator OFF (no independent watchdog)
Flash in Deep power down mode, low-speed
and high-speed internal RC oscillators and
high-speed oscillator OFF (no independent
watchdog)
0.45
0.40
0.31
0.28
1.5 11.00 20.00
1.5 11.00 20.00
mA
1.1 8.00 15.00
1.1 8.00 15.00
Table 24. Typical and maximum current consumptions in Standby mode
Typ
Max(1)
Symbol Parameter
Conditions
TA = 25 °C
TA =
85 °C
TA =
105 °C Unit
VDD = VDD= VDD =
1.8 V 2.4 V 3.3 V
VDD = 3.6 V
Backup SRAM ON, low-
speed oscillator and RTC ON
3.0
3.4
4.0
20
Backup SRAM OFF, low-
Supply current speed oscillator and RTC ON
2.4
2.7
3.3
IDD_STBY in Standby
mode
Backup SRAM ON, RTC
OFF
2.4
2.6
3.0
16
12.5
Backup SRAM OFF, RTC
OFF
1.7
1.9
2.2
9.8
36
32
µA
24.8
19.2
1. Based on characterization, not tested in production.
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