Datasheet

STM8L151x2, STM8L151x3 Electrical parameters
Doc ID 018780 Rev 4 57/112
In the following table, data is based on characterization results, unless otherwise specified.
Table 17. Total current consumption in Wait mode
Symbol Parameter
Conditions
(1)
Typ
Max
Unit
55°C
85 °C
105 °C
(2)
125 °C
(2)
I
DD(Wait)
Supply
current in
Wait mode
CPU not
clocked,
all peripherals
OFF,
code executed
from RAM
with Flash in
I
DDQ
mode
(3)
,
V
DD
from
1.65 V to 3.6 V
HSI
f
CPU
= 125 kHz
0.33 0.39 0.41 0.43 0.45
mA
f
CPU
= 1 MHz
0.35 0.41 0.44 0.45 0.48
f
CPU
= 4 MHz
0.42 0.51 0.52 0.54 0.58
f
CPU
= 8 MHz
0.52 0.57 0.58 0.59 0.62
f
CPU
= 16 MHz
0.68 0.76 0.79
0.82
(5)
0.85
(5)
HSE external
clock
(f
CPU
=f
HSE
)
(4)
f
CPU
= 125 kHz
0.032 0.056 0.068 0.072 0.093
f
CPU
= 1 MHz
0.078 0.121 0.144 0.163 0.197
f
CPU
= 4 MHz
0.218 0.26 0.30 0.36 0.40
f
CPU
= 8 MHz
0.40 0.52 0.57 0.62 0.66
f
CPU
= 16 MHz
0.760 1.01 1.05
1.09
(5)
1.16
(5)
LSI
f
CPU
= f
LSI
0.035 0.044 0.046 0.049 0.054
LSE
(6)
external clock
(32.768
kHz)
f
CPU
= f
LSE
0.032 0.036 0.038 0.044 0.051
I
DD(Wait)
Supply
current in
Wait
mode
CPU not
clocked,
all peripherals
OFF,
code executed
from Flash,
V
DD
from
1.65 V to 3.6 V
HSI
f
CPU
= 125 kHz
0.38 0.48 0.49 0.50 0.56
mA
f
CPU
= 1 MHz
0.41 0.49 0.51 0.53 0.59
f
CPU
= 4 MHz
0.50 0.57 0.58 0.62 0.66
f
CPU
= 8 MHz
0.60 0.66 0.68 0.72 0.74
f
CPU
= 16 MHz
0.79 0.84 0.86 0.87 0.90
HSE
(4)
external clock
(f
CPU
=HSE)
f
CPU
= 125 kHz
0.06 0.08 0.09 0.10 0.12
f
CPU
= 1 MHz
0.10 0.17 0.18 0.19 0.22
f
CPU
= 4 MHz
0.24 0.36 0.39 0.41 0.44
f
CPU
= 8 MHz
0.50 0.58 0.61 0.62 0.64
f
CPU
= 16 MHz
1.00 1.08 1.14 1.16 1.18
LSI
f
CPU
= f
LSI
0.055 0.058 0.065 0.073 0.080
LSE
(6)
external clock
(32.768 kHz)
f
CPU
= f
LSE
0.051 0.056 0.060 0.065 0.073
1. All peripherals OFF, V
DD
from 1.65 V to 3.6 V, HSI internal RC osc. , f
CPU
= f
SYSCLK