Datasheet

Electrical characteristics STM32F405xx, STM32F407xx
78/202 DocID022152 Rev 8
5.1.7 Current consumption measurement
Figure 22. Current consumption measurement scheme
5.2 Absolute maximum ratings
Stresses above the absolute maximum ratings listed in Table 11: Voltage characteristics,
Table 12: Current characteristics, and Table 13: Thermal characteristics may cause
permanent 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. Device mission profile (application conditions)
is compliant with JEDEC JESD47 Qualification Standard, extended mission profiles are
available on demand.
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Table 11. Voltage characteristics
Symbol Ratings Min Max Unit
V
DD
–V
SS
External main supply voltage (including V
DDA
, V
DD
)
(1)
1. All main power (V
DD
, V
DDA
) and ground (V
SS
, V
SSA
) pins must always be connected to the external power
supply, in the permitted range.
–0.3 4.0
V
V
IN
Input voltage on five-volt tolerant pin
(2)
2. V
IN
maximum value must always be respected. Refer to Table 12 for the values of the maximum allowed
injected current.
V
SS
–0.3 V
DD
+4
Input voltage on any other pin V
SS
–0.3 4.0
|ΔV
DDx
| Variations between different V
DD
power pins - 50
mV
|V
SSX
− V
SS
|
Variations between all the different ground pins
including V
REF−
-50
V
ESD(HBM)
Electrostatic discharge voltage (human body model)
see Section 5.3.14:
Absolute maximum
ratings (electrical
sensitivity)