Datasheet

Unit
Max
(1)
TypConditionsParameterSymbol
128 = 125 kHz
0.580.46
HSI RC osc. (16 MHz/8)
f
CPU
= f
MASTER
/
128 = 15.625 kHz
0.570.42LSI RC osc. (128 kHz)
f
CPU
= f
MASTER
=
128 kHz
(1)
Data based on characterization results, not tested in production.
(2)
Default clock configuration measured with all peripherals off.
Total current consumption in wait mode10.3.2.2
Table 23: Total current consumption in wait mode at V
DD
= 5 V
Unit
Max
(1)
TypConditionsParameterSymbol
mA
-1.6HSE crystal osc. (16 MHz)
f
CPU
= f
MASTER
=
16 MHz
Supply
current in
wait mode
I
DD(WFI)
1.31.1HSE user ext. clock (16 MHz)
1.10.89HSI RC osc. (16 MHz)
0.880.7HSI RC osc. (16 MHz)
f
CPU
= f
MASTER
/128 =
125 kHz
0.570.45HSI RC osc. (16 MHz/8)
(2)
f
CPU
= f
MASTER
/128 =
15.625 kHz
0.540.4LSI RC osc. (128 kHz)
f
CPU
= f
MASTER
=
128 kHz
(1)
Data based on characterization results, not tested in production.
(2)
Default clock configuration measured with all peripherals off.
Table 24: Total current consumption in wait mode at V
DD
= 3.3 V
Unit
Max
(1)
TypConditionsParameterSymbol
mA-1.1
HSE crystal osc.
(16 MHz)
f
CPU
= f
MASTER
=
16 MHz
Supply current
in wait mode
I
DD(WFI)
57/117DocID15441 Rev 9
Electrical characteristicsSTM8S103K3 STM8S103F3 STM8S103F2