Datasheet

DocID15962 Rev 13 69/131
STM8L151xx, STM8L152xx Electrical parameters
112
In the following table, data is based on characterization results, unless otherwise specified.
Table 21. Total current consumption in Wait mode
Symbol Parameter
Conditions
(1)
Typ
Max
Unit
55°C
85
°C
(2)
105 °C
(3)
125 °C
(4)
I
DD(Wait)
Supply
current in
Wait mode
CPU not
clocked,
all peripherals
OFF,
code executed
from RAM
with Flash in
I
DDQ
mode
(5)
,
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
(7)
0.85
(7)
HSE external
clock
(f
CPU
=f
HSE
)
(6)
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
(7)
1.16
(7)
LSI
f
CPU
= f
LSI
0.035 0.044 0.046 0.049 0.054
LSE
(8)
external
clock
(32.768
kHz)
f
CPU
= f
LSE
0.032 0.036 0.038 0.044 0.051