Information

Electrical characteristics STM32F105xx, STM32F107xx
40/104 DocID15274 Rev 7
Table 15. Maximum current consumption in Sleep mode, code running from Flash or RAM
Symbol Parameter Conditions f
HCLK
Max
(1)
Unit
T
A
= 85 °C T
A
= 105 °C
I
DD
Supply current in
Sleep mode
External clock
(2)
, all
peripherals enabled
72 MHz 48.4 49
mA
48 MHz 33.9 34.4
36 MHz 26.7 27.2
24 MHz 19.3 19.8
16 MHz 14.2 14.8
8 MHz 8.7 9.1
External clock
(2)
, all
peripherals disabled
72 MHz 10.1 10.6
48 MHz 8.3 8.75
36 MHz 7.5 8
24 MHz 6.6 7.1
16 MHz 6 6.5
8 MHz 2.5 3
1. Based on characterization, tested in production at V
DD
max and f
HCLK
max with peripherals enabled.
2. External clock is 8 MHz and PLL is on when f
HCLK
> 8 MHz.
Table 16. Typical and maximum current consumptions in Stop and Standby modes
Symbol Parameter Conditions
Typ
(1)
Max
Unit
V
DD
/V
BAT
= 2.0 V
V
DD
/V
BAT
= 2.4 V
V
DD
/V
BAT
= 3.3 V
T
A
=
85 °C
T
A
=
105 °C
I
DD
Supply current
in Stop mode
Regulator in Run mode, low-speed
and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
- 32 33 600 1300
µA
Regulator in Low Power mode, low-
speed and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
- 25 26 590 1280
Supply current
in Standby
mode
Low-speed internal RC oscillator and
independent watchdog ON
- 3 3.8 - -
Low-speed internal RC oscillator
ON, independent watchdog OFF
- 2.8 3.6 - -
Low-speed internal RC oscillator and
independent watchdog OFF, low-
speed oscillator and RTC OFF
- 1.9 2.1 5
(2)
6.5
(2)
I
DD_VBAT
Backup
domain supply
current
Low-speed oscillator and RTC ON 1.1 1.2 1.4 2.1
(2)
2.3
(2)
1. Typical values are measured at T
A
= 25 °C.
2. Based on characterization, not tested in production.