Electrical characteristics
STM32F103x8, STM32F103xB
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
30
20
15.5
11.5
8.5
5.5
7.5
6
32
20.5
16
12
9
External clock(2), all
peripherals enabled
6
Supply current in
Sleep mode
IDD
mA
72 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
8
6.5
5.5
5
External clock(2), all
peripherals disabled
5
4.5
4
4.5
4
3
1. based on characterization, tested in production at VDD max, fHCLK max with peripherals enabled.
2. External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.
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Doc ID 13587 Rev 14
STMICROELECTRONICS [ ST ]
