STR750FXX STMICROELECTRONICS [STMicroelectronics], STR750FXX Datasheet - Page 33

• Manufacturer Part Number: STR750FXX
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR750Fxx STR751Fxx STR752Fxx STR755Fxx
5.2.2
5.2.3
Current characteristics
Table 8.
1. The user can use GPIOs to source or sink high current (up to 20 mA for O8 type High Sink I/Os). In this
2. All 3.3 V or 5.0 V power (V
3. I
4. Negative injection disturbs the analog performance of the device. See note in
5. When several inputs are submitted to a current injection, the maximum ΣI
Thermal characteristics
Table 9.
I
INJ(PIN)
case, the user must ensure that these absolute max. values are not exceeded (taking into account the
RUN power consumption) and must follow the rules described in
on page
must always be connected to the external 3.3V or 5.0V supply.
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
characteristics on page
positive and negative injected currents (instantaneous values). These results are based on
characterization with ΣI
ΣI
INJ(PIN)
I
I
Symbol
VDD_IO
Symbol
VSS_IO
INJ(PIN)
T
I
STG
T
IO
J
(3) & (4)
must never be exceeded. This is implicitly insured if V
54.
(1)
(1)
(3)
Current characteristics
Thermal characteristics
Total current into V
Total current out of V
Output current sunk by any I/O and control pin
Output current source by any I/Os and control pin
Injected current on NRSTIN pin
Injected current on XT1 and XT2 pins
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
Maximum junction temperature (see
INJ(PIN)
72.
IN
>V
DD_IO
DD
Storage temperature range
maximum current injection on four I/O port pins of the device.
while a negative injection is induced by V
, V
DDA_ADC
DD_IO
Ratings
SS
, V
ground lines (sink)
DDA_PLL
power lines (source)
Ratings
) and ground (V
(5)
page
IN
Section 6.2: Thermal characteristics on
maximum is respected. If V
Section 5.3.8: I/O port pin characteristics
78)
(2)
(2)
SS_IO
INJ(PIN)
IN
<V
INJ(PIN)
, V
Section 5.3.12: 10-bit ADC
SS
SSA_ADC
(5)
-65 to +150
is the absolute sum of the
.
Electrical parameters
value. A positive
Value
, V
Maximum
value
DDA_ADC
± 25
- 25
150
150
± 5
± 5
± 5
25
IN
maximum
) pins
Unit
Unit
°C
mA
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