Datasheet

DS9178 Rev 4 47/96
STM8L051F3 Electrical parameters
87
I
IO
Output current sunk by IR_TIM pin (with high sink LED driver
capability)
80
Output current sunk by any other I/O and control pin 25
Output current sourced by any I/Os and control pin - 25
I
INJ(PIN)
Injected current on true open-drain pins (PC0 and PC1)
(1)
- 5 / +0
Injected current on five-volt tolerant (FT) pins (PA7 and PE0)
(1)
- 5 / +0
Injected current on 3.6 V tolerant (TT) pins
(1)
- 5 / +0
Injected current on any other pin
(2)
- 5 / +5
ΣI
INJ(PIN)
Total injected current (sum of all I/O and control pins)
(3)
± 25
1. Positive injection is not possible on these I/Os. A negative injection is induced by V
IN
<V
SS
. I
INJ(PIN)
must
never be exceeded. Refer to Table 13: Current characteristics for maximum allowed input voltage values.
2. A positive injection is induced by V
IN
>V
DD
while a negative injection is induced by V
IN
<V
SS
. I
INJ(PIN)
must
never be exceeded. Refer to Table 13: Current characteristics for maximum allowed input voltage values.
3. When several inputs are submitted to a current injection, the maximum ΣI
INJ(PIN)
is the absolute sum of the
positive and negative injected currents (instantaneous values).
Table 14. Thermal characteristics
Symbol Ratings Value Unit
T
STG
Storage temperature range -65 to +150
° C
T
J
Maximum junction temperature 150
Table 13. Current characteristics (continued)
Symbol Ratings Max. Unit
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