Datasheet
DocID17943 Rev 6 81/134
STM8L15xx8, STM8L15xR6 Electrical parameters
121
In the following table, data are based on characterization results, unless otherwise
specified.
Table 23. Total current consumption in Low power wait mode at V
DD
= 1.65 V to 3.6 V
Symbol Parameter
Conditions
(1)
Typ. Max. Unit
I
DD(LPW)
Supply current in
Low power wait
mode
LSI RC osc.
(at 38 kHz)
all peripherals OFF
T
A
= -40 °C to 25 °C
3.03 3.41
μA
T
A
= 55 °C 3.38 3.78
T
A
= 85 °C 4.6 5.34
T
A
= 105 °C 7.25 8.84
T
A
= 125 °C 11.89 16.18
with TIM2 active
(2)
T
A
= -40 °C to 25 °C
3.78 4.21
T
A
= 55 °C 4.13 4.57
T
A
= 85 °C 5.29 6.08
T
A
= 105 °C 7.54 9.13
T
A
= 125 °C 12.47 15.56
LSE external
clock
(3)
(32.768 kHz)
all peripherals OFF
T
A
= -40 °C to 25 °C
2.46 2.89
T
A
= 55 °C 2.58 3.07
T
A
= 85 °C 3.32 4.05
T
A
= 105 °C 4.63 6.17
T
A
= 125 °C 7.52 11.68
with TIM2 active
(2)
T
A
= -40 °C to 25 °C
2.88 3.29
T
A
= 55 °C 2.97 3.42
T
A
= 85 °C 3.69 4.55
T
A
= 105 °C 5.09 6.78
T
A
= 125 °C 7.91 12.15
1. No floating I/Os.
2. Timer 2 clock enabled and counter is running.
3. Oscillator bypassed (LSEBYP = 1 in CLK_ECKCR). When configured for external crystal, the LSE consumption
(I
DD LSE
) must be added. Refer to Table 32.