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STM32L071X8 Datasheet, PDF (56/136 Pages) STMicroelectronics – Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0+, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC
Electrical characteristics
STM32L071xx
Table 23. Current characteristics
Symbol
Ratings
Max.
Unit
ΣIVDD(2)
Total current into sum of all VDD power lines (source)(1)
105
ΣIVSS(2)
Total current out of sum of all VSS ground lines (sink)(1)
105
ΣIVDDIO2
Total current into VDDIO2 power line (source)
25
IVDD(PIN)
Maximum current into each VDD power pin (source)(1)
100
IVSS(PIN)
Maximum current out of each VSS ground pin (sink)(1)
100
Output current sunk by any I/O and control pin except FTf
pins
16
IIO
Output current sunk by FTf pins
22
Output current sourced by any I/O and control pin
-16
mA
Total output current sunk by sum of all IOs and control pins
except PA11 and PA12(2)
90
ΣIIO(PIN)
Total output current sunk by PA11 and PA12
25
Total output current sourced by sum of all IOs and control
pins(2)
-90
IINJ(PIN)
Injected current on FT, FFf, RST and B pins
Injected current on TC pin
-5/+0(3)
± 5(4)
ΣIINJ(PIN)
Total injected current (sum of all I/O and control pins)(5)
± 25
1. sAullpmplayi,ninpothweepr e(VrmDiDtt,eVdDrDaAn)gaen. d ground (VSS, VSSA) pins must always be connected to the external power
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 current injection is not possible on these I/Os. A negative
must never be exceeded. Refer to Table 22 for maximum allowed
injection is induced by
input voltage values.
VIN<VSS.
IINJ(PIN)
4. Amupsotsniteivveerinbjeecetixocneiesdiendd.uRceedfebrytoVTINab>leV2D2D:wVhoillteagaencehgaartaivceteirnisjeticctsiofnoristhinedmucaexdimbuymVaINllo<wVeSdSi.nIpINuJt(PvoINlt)age
values.
5.
When several inputs are submitted to a
positive and negative injected currents
current injection, the maximum
(instantaneous values).
IINJ(PIN)
is
the
absolute
sum
of
the
Table 24. Thermal characteristics
Symbol
Ratings
Value
Unit
TSTG
TJ
Storage temperature range
Maximum junction temperature
–65 to +150
°C
150
°C
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