Datasheet

Table 24: Total current consumption in wait mode at V
DD
= 3.3 V
UnitMax
(1)
TypConditionsParameterSymbol
mA1.75HSE crystal osc.
(16 MHz)
f
CPU
= f
MASTER
= 16
MHz
Supply
current in
wait mode
I
DD(WFI)
2.01.55HSE user ext. clock
(16 MHz)
1.91.5HSI RC osc.
(16 MHz)
1.3HSI RC osc.
(16 MHz)
f
CPU
= f
MASTER
/128
= 125 kHz
0.7HSI RC osc.
(16 MHz/8)
(2)
f
CPU
= f
MASTER
/128
= 15.625 kHz
0.5LSI 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
UnitMax at
125
°C
(1)
Max
at 85
°C
(1)
TypConditionsParameterSymbol
Clock sourceFlash mode
(3)
Main
voltage
regulator
(MVR)
(2)
µA1080HSE crystal
osc.
Operating
mode
OnSupply
current in
active halt
mode
I
DD(AH)
(16 MHz)
400320200LSI RC osc.
65/124DocID14771 Rev 12
Electrical characteristicsSTM8S105xx