STM32F105XX Datasheet, PDF (37/95 Pages) STMicroelectronics – Connectivity line, ARM-based 32-bit MCU with 64/256 KB Flash, USB OTG, Ethernet, 10 timers, 2 CANs, 2 ADCs, 14 communication interfaces

STM32F105xx, STM32F107xx
Electrical characteristics
Table 13.
Symbol
Maximum current consumption in Run mode, code with data processing
running from Flash
Parameter
Conditions
f_HCLK
Max⁽¹⁾
T_A = 85 °C T_A = 105 °C
Unit
72 MHz
68
68.4
48 MHz
49
49.2
External clock⁽²⁾, all ^{36 MHz}
38.7
38.9
peripherals enabled _{24 MHz}
27.3
27.9
16 MHz
20.2
20.5
I_DD
Supply current in
Run mode
8 MHz
10.2
72 MHz
32.7
10.8
mA
32.9
48 MHz
25
25.2
External clock⁽³⁾, all ^{36 MHz}
20.3
20.6
peripherals disabled _{24 MHz}
14.8
15.1
16 MHz
11.2
11.7
8 MHz
6.6
7.2
1. Based on characterization, not tested in production.
2. External clock is 8 MHz and PLL is on when f_HCLK > 8 MHz.
Table 14. Maximum current consumption in Run mode, code with data processing
running from RAM
Symbol Parameter
Conditions
f_HCLK
Max⁽¹⁾
T_A = 85 °C T_A = 105 °C
Unit
72 MHz
65.5
66
48 MHz
External clock⁽²⁾, all ^{36 MHz}
peripherals enabled _{24 MHz}
45.4
46
35.5
36.1
25.2
25.6
Supply
I_DD
current in
Run mode
16 MHz
8 MHz
72 MHz
48 MHz
18
18.5
10.5
11
mA
31.4
31.9
27.8
28.2
External clock⁽³⁾, all ^{36 MHz}
peripherals disabled _{24 MHz}
16 MHz
17.6
18.3
13.1
13.8
10.2
10.9
8 MHz
6.1
7.8
1. Based on characterization, tested in production at V_DD max, f_HCLK max..
2. External clock is 8 MHz and PLL is on when f_HCLK > 8 MHz.
Doc ID 15274 Rev 4
37/95