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STM32L151xx, STM32L152xx
6.2
Absolute maximum ratings
Stresses above the absolute maximum ratings listed in
Table 7: Current
damage to the device. These are stress ratings only and functional operation of the device
at these conditions is not implied. Exposure to maximum rating conditions for extended
periods may affect device reliability.
Table 6.
Symbol
V
–V
DD
(2)
V
IN
|ΔV
DDx
− V
|V
SSX
V
ESD(HBM)
1. All main power (V
supply, in the permitted range.
2.
V
maximum must always be respected. Refer to
IN
Table 7.
Symbol
I
VDD
I
VSS
I
IO
I
INJ(PIN)
ΣI
INJ(PIN)
1. All main power (V
supply, in the permitted range.
2. Negative injection disturbs the analog performance of the device. See note in
3. Positive current injection is not possible on these I/Os. A negative injection is induced by V
must never be exceeded. Refer to
4. A positive injection is induced by V
must never be exceeded. Refer to
values.
5. When several inputs are submitted to a current injection, the maximum ΣI
positive and negative injected currents (instantaneous values).
characteristics, and
Voltage characteristics
External main supply voltage
SS
(including V
and V
DDA
Input voltage on five-volt tolerant pin
Input voltage on any other pin
|
Variations between different V
|
Variations between all different ground pins
SS
Electrostatic discharge voltage
(human body model)
, V
) and ground (V
DD
DDA
Current characteristics
Total current into V
Total current out of V
Output current sunk by any I/O and control pin
Output current sourced by any I/O and control pin
Injected current on five-volt tolerant I/O
(2)
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
, V
) and ground (V
DD
DDA
Doc ID 17659 Rev 6
Table 8: Thermal characteristics
Ratings
(1)
)
DD
power pins
DD
, V
) pins must always be connected to the external power
SS
SSA
Table 7
for maximum allowed injected current values.
Ratings
/V
power lines (source)
DD
DDA
ground lines (sink)
SS
(3)
(4)
, V
) pins must always be connected to the external power
SS
SSA
Table 6
for maximum allowed input voltage values.
> V
while a negative injection is induced by V
IN
DD
Table 6: Voltage characteristics
Electrical characteristics
Table 6: Voltage
characteristics,
may cause permanent
Min
–0.3
− 0.3
V
V
SS
DD
− 0.3
V
SS
see
Section 6.3.10
Max.
(1)
80
(1)
80
25
- 25
+0 /-5
± 5
(5)
± 25
Section
6.3.16.
IN
< V
IN
SS
for the maximum allowed input voltage
is the absolute sum of the
INJ(PIN)
Max
Unit
4.0
V
+4.0
4.0
50
mV
50
Unit
mA
<V
. I
SS
INJ(PIN)
. I
INJ(PIN)
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