STM8S105xx
Electrical characteristics
Symbol Parameter Conditions
fCPU = fMASTER = 128 kHz LSI RC osc.
(128 kHz)
Typ Max(1) Unit
0.6
(1) Data based on characterization results, not tested in production.
(2) Default clock configuration measured with all peripherals off.
10.3.2.2 Total current consumption in wait mode
Table 23: Total current consumption in wait mode at VDD = 5 V
Symbol Parameter Conditions
Typ Max(1) Unit
IDD(WFI) Supply
current in
wait mode
fCPU = fMASTER
= 16 MHz
HSE crystal osc.
(16 MHz)
HSE user ext. clock
(16 MHz)
2.15
mA
1.55 2.0
HSI RC osc.
(16 MHz)
1.5 1.9
fCPU = fMASTER/128 HSI RC osc.
1.3
= 125 kHz
(16 MHz)
fCPU = fMASTER/128 HSI RC osc.
0.7
= 15.625 kHz
(16 MHz/8)(2)
fCPU = fMASTER
LSI RC osc.
0.5
= 128 kHz
(128 kHz)
(1) Data based on characterization results, not tested in production.
(2) Default clock configuration measured with all peripherals off.
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