STM32F105xx, STM32F107xx
Electrical characteristics
Table 15. Maximum current consumption in Sleep mode, code running from Flash or RAM
Max(1)
Symbol
Parameter
Conditions
fHCLK
Unit
TA = 85 °C
TA = 105 °C
72 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
48.4
33.9
26.7
19.3
14.2
8.7
49
34.4
27.2
19.8
14.8
9.1
External clock(2), all
peripherals enabled
Supply current in
Sleep mode
IDD
mA
72 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
10.1
8.3
10.6
8.75
8
External clock(3), all
peripherals disabled
7.5
6.6
7.1
6
6.5
2.5
3
1. Based on characterization, tested in production at VDD max and fHCLK max with peripherals enabled.
2. External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.
Table 16. Typical and maximum current consumptions in Stop and Standby modes
Typ(1)
Max
Symbol Parameter
Conditions
Unit
VDD/VBAT VDD/VBAT VDD/VBAT TA =
TA =
= 2.0 V = 2.4 V = 3.3 V 85 °C 105 °C
Regulator in Run mode, low-speed
and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
32
25
33
26
600
590
1300
1280
Supplycurrent
in Stop mode
Regulator in Low Power mode, low-
speed and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
IDD
Low-speed internal RC oscillator and
independent watchdog ON
3
3.8
3.6
-
-
-
-
µA
Supplycurrent Low-speed internal RC oscillator
2.8
in Standby
mode
ON, independent watchdog OFF
Low-speed internal RC oscillator and
independent watchdog OFF, low-
speed oscillator and RTC OFF
1.9
1.2
2.1
1.4
5(2)
6.5(2)
Backup
I
DD_VBAT domainsupply Low-speed oscillator and RTC ON
1.1
2.1(2) 2.3(2)
current
1. Typical values are measured at TA = 25 °C.
2. Based on characterization, not tested in production.
Doc ID 15274 Rev 6
39/104
STMICROELECTRONICS [ ST ]
