STM32F103x8, STM32F103xB
Table 13.
Electrical characteristics
Maximum current consumption in Run mode, code with data processing
running from Flash
Max
(1)
Parameter
Conditions
f
HCLK
T
A
= 85 °C
72 MHz
48 MHz
External clock
(2)
, all
peripherals enabled
36 MHz
24 MHz
16 MHz
50
36.1
28.6
19.9
14.7
8.6
32.8
24.4
19.8
13.9
10.7
6.8
T
A
= 105 °C
50.3
36.2
28.7
20.1
14.9
8.9
mA
72 MHz
48 MHz
External clock
(2)
, all 36 MHz
peripherals disabled 24 MHz
16 MHz
8 MHz
32.9
24.5
19.9
14.2
11
7.1
Unit
Symbol
I
DD
Supply current in
Run mode
8 MHz
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
Max
(1)
Parameter
Conditions
f
HCLK
72 MHz
48 MHz
External clock
(2)
, all
peripherals enabled
36 MHz
24 MHz
16 MHz
Unit
T
A
= 85 °C
48
31.5
24
17.5
12.5
7.5
29
20.5
16
11.5
8.5
5.5
T
A
= 105 °C
50
32
25.5
18
13
8
29.5
21
16.5
12
9
6
mA
Symbol
I
DD
Supply
current in
Run mode
8 MHz
72 MHz
48 MHz
External clock
(2)
, all 36 MHz
peripherals disabled 24 MHz
16 MHz
8 MHz
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 13587 Rev 11
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