Datasheet

Unit
Max
(1)
TypConditionsParameterSymbol
1.31.1
HSE user ext. clock
(16 MHz)
1.10.89
HSI RC osc.
(16 MHz)
0.880.7
HSI RC osc.
(16 MHz)
f
CPU
= f
MASTER
/ 128 =
125 kHz
0.570.45
HSI RC osc.
(16 MHz/8)
(2)
f
CPU
= f
MASTER
/ 128 =
15.625 kHz
0.540.4
LSI 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 active halt mode10.3.2.3
Table 25: Total current consumption in active halt mode at V
DD
= 5 V
Unit
Max
at 125
°C
(1)
Max
at 85
°C
(1)
Typ
Conditions
ParameterSymbol
Clock sourceFlash mode
(3)
Main
voltage
regulator
(MVR)
(2)
μA
--1030
HSE crystal osc.
(16 MHz)
Operating modeOn
Supply current
in active halt
mode
I
DD(AH)
300260200
LSI RC osc.
(128 kHz)
Operating modeOn
Supply current
in active halt
mode
I
DD(AH)
--970
HSE crystal osc.
(16 MHz)
Power-down modeOn
Supply current
in active halt
mode
I
DD(AH)
230200150
LSI RC osc.
(128 kHz)
Power-down modeOn
Supply current
in active halt
mode
I
DD(AH)
DocID15441 Rev 958/117
STM8S103K3 STM8S103F3 STM8S103F2Electrical characteristics