Datasheet

Electrical parameters STM8L051F3
48/96 DS9178 Rev 4
8.3 Operating conditions
Subject to general operating conditions for V
DD
and T
A
.
8.3.1 General operating conditions
The operating conditions define the conditions under which the device operates correctly
according to its specification (see
Table 15).
Table 15. General operating conditions
Symbol Parameter Conditions Min. Max. Unit
f
SYSCLK
(1)
System clock
frequency
1.8 V ≤ V
DD
< 3.6 V 0 16 MHz
V
DD
Standard operating
voltage
-1.83.6V
V
DDA
Analog operating
voltage
Must be at the same
potential as V
DD
1.8 3.6 V
P
D
(2)
Power dissipation at
T
A
= 85 °C
TSSOP20 - 181 mW
T
A
Temperature range 1.8 V ≤ V
DD
< 3.6 V -40 85 °C
T
J
Junction temperature
range
-40 °C ≤ T
A
< 85 °C -40 105
(3)
°C
1. f
SYSCLK
= f
CPU
2. To calculate P
Dmax
(T
A
), use the formula P
Dmax
=(T
Jmax
-T
A
)/Θ
JA
with T
Jmax
in this table and Θ
JA
in “Thermal characteristics”
table.
3. T
Jmax
is given by the test limit. Above this value, the product behavior is not guaranteed.
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