STM32F050xx
6.3
Operating conditions
6.3.1
General operating conditions
Table 15.
Symbol
f
HCLK
f
PCLK
V
DD
(1)
V
DDA
V
BAT
P
D
T
A
T
J
1. When the ADC is used, refer to
2. If T
is lower, higher P
A
characteristics).
3. In low power dissipation state, T
Table 14: Thermal
General operating conditions
Parameter
Internal AHB clock frequency
Internal APB clock frequency
Standard operating voltage
Analog operating voltage
(ADC not used)
Analog operating voltage
(ADC used)
Backup operating voltage
Power dissipation at T
A
85 °C for suffix 6 or T
=
A
(2)
105 °C for suffix 7
Ambient temperature for 6
suffix version
Ambient temperature for 7
suffix version
Junction temperature range
Table 49: ADC
values are allowed as long as T
D
can be extended to this range as long as T
A
characteristics).
Doc ID 023079 Rev 3
Conditions
Must have a potential equal
to or higher than V
LQFP48
LQFP32
=
UFQFPN32
UFQFPN28
TSSOP20
Maximum power dissipation
Low power dissipation
Maximum power dissipation
Low power dissipation
6 suffix version
7 suffix version
characteristics.
does not exceed T
J
Electrical characteristics
Min
Max
0
48
0
48
2
3.6
3.6
DD
2.4
3.6
1.65
3.6
-
364
-
357
-
526
-
169
-
182
–40
85
(3)
–40
105
–40
105
(3)
–40
125
–40
105
–40
125
(see
Table 14: Thermal
Jmax
does not exceed T
J
Unit
MHz
V
V
V
°C
°C
°C
(see
Jmax
39/98
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