STM32F373C8 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
STM32F373C8
STMicroelectronics
'STM32F373C8' PDF : 131 Pages View PDF
Electrical characteristics
STM32F373xx
The following relationship must be respected between VREFSD+ and VDDSD12, VDDSD3:
VREFSD+ must be lower than VDDSD3.
Depending on the SDADCx operation mode, there can be more constraints between
VREFSD+, VDDSD12 and VDDSD3 which are described in reference manual RM0313.
Table 20. Current characteristics
Symbol
Ratings
Max.
Unit
ΣIVDD
Total current into sum of all VDD_x and VDDSDx power lines
(source)(1)
160
ΣIVSS
Total current out of sum of all VSS_x and VSSSD ground lines
(sink)(1)
-160
IVDD(PIN)
IVSS(PIN)
Maximum current into each VDD_x or VDDSDx power pin (source)(1)
Maximum current out of each VSS_x or VSSSD ground pin (sink)(1)
100
-100
IIO(PIN)
Output current sunk by any I/O and control pin
Output current source by any I/O and control pin
25
-25
mA
Total output current sunk by sum of all IOs and control pins(2)
80
ΣIIO(PIN)
Total output current sourced by sum of all IOs and control pins(2)
-80
Injected current on FT, FTf and B pins(3)
-5/+0
IINJ(PIN)
Injected current on TC and RST pin(4)
±5
Injected current on TTa pins(5)
±5
ΣIINJ(PIN)
Total injected current (sum of all I/O and control pins)(6)
± 25
1. VDDSD12 is the external power supply for the PB2, PB10, and PE7 to PE15 I/O pins (the I/O pin ground is internally
iicnsotiennrntneearcnltlyeadlclyotocnonVneSncSet)ec.dtVetDdoDtVoSSVDSS)3.Si)s.
the external power supply for
VDD (VDD_x) is the external
PB14
power
to PB15 and PD8 to PD15 I/O pins (the I/O pin ground
supply for all remaining I/O pins (the I/O pin ground is
2. This current consumption must be correctly distributed over all I/Os and control pins. The total output current must not be
sunk/sourced between two consecutive power supply pins referring to high pin count LQFP packages.
3. Positive injection is not possible on these I/Os and does not occur for input voltages lower than the specified maximum
value.
4.
A positive injection
exceeded. Refer to
iTsainbdleu1ce9d: VboyltVagINe>cVhDaDrawchteilreisaticnsegfoartitvhee
injection is
maximum
ainlldouwceeddinbpyuVtIvNo<ltaVgSeS.vIaINluJe(PsI.N)
must
never
be
5.
A positive injection is
exceeded. Refer also
induced
to Table
b1y9:VVINo>ltVagDeDAchwahrailectaernisetigcastifvoer
tihnejemctiaoxnimisuimndaulcloewdebdyinVpINut<vVolStaSg. eIINvJa(lPuIeNs).
must never be
Negative injection
disturbs the analog performance of the device. See note (2) below Table 62.
6.
When several inputs are submitted to a current injection,
negative injected currents (instantaneous values).
the
maximum
ΣIINJ(PIN)
is
the
absolute
sum
of
the
positive
and
Table 21. Thermal characteristics
Symbol
Ratings
Value
Unit
TSTG
TJ
Storage temperature range
Maximum junction temperature
–65 to +150
°C
150
°C
56/137
DocID022691 Rev 7
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