Datasheet

STM8L151x2, STM8L151x3 Electrical parameters
Doc ID 018780 Rev 4 59/112
In the following table, data is based on characterization results, unless otherwise specified.
Table 18. Total current consumption and timing in Low power run mode at V
DD
= 1.65 V to
3.6 V
Symbol Parameter
Conditions
(1)(2)
Typ Max Unit
I
DD(LPR)
Supply current in Low
power run mode
LSI RC osc.
(at 38 kHz)
all peripherals OFF
T
A
= -40 °C
to 25 °C
5.1 5.4
μA
T
A
= 55 °C 5.7 6
T
A
= 85 °C 6.8 7.5
T
A
= 105 °C 9.2 10.4
T
A
= 125 °C 13.4 16.6
with TIM2 active
(3)
T
A
= -40 °C
to 25 °C
5.4 5.7
T
A
= 55 °C 6.0 6.3
T
A
= 85 °C 7.2 7.8
T
A
= 105 °C 9.4 10.7
T
A
= 125 °C 13.8 17
LSE
(4)
external
clock
(32.768 kHz)
all peripherals OFF
T
A
= -40 °C
to 25 °C
5.25 5.6
T
A
= 55 °C 5.67 6.1
T
A
= 85 °C 5.85 6.3
T
A
= 105 °C 7.11 7.6
T
A
= 125 °C 9.84 12
with TIM2 active
(3)
T
A
= -40 °C
to 25 °C
5.59 6
T
A
= 55 °C 6.10 6.4
T
A
= 85 °C 6.30 7
T
A
= 105 °C 7.55 8.4
T
A
= 125 °C 10.1 15
1. No floating I/Os
2. T
A
> 85 °C is valid only for devices with suffix 3 temperature range.
3. Timer 2 clock enabled and counter running
4. Oscillator bypassed (LSEBYP = 1 in CLK_ECKCR). When configured for extenal crystal, the LSE consumption
(I
DD LSE
) must be added. Refer to Table 28