STM8S105C4B3 STMICROELECTRONICS [STMicroelectronics], STM8S105C4B3 Datasheet - Page 61
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STM8S105C4B3
Manufacturer Part Number
STM8S105C4B3
Description
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.STM8S105C4B3.pdf
(127 pages)
- Current page: 61 of 127
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STM8S105xx
10.3
Operating conditions
The device must be used in operating conditions that respect the parameters in the table
below. In addition, full account must be taken of all physical capacitor characteristics and
tolerances.
Symbol
Symbol
I
ΣI
(1)
(2)
connected to the external supply.
(3)
around the package between the V
(4)
If V
I
by V
corresponding V
(5)
characteristics.
(6)
absolute sum of the positive and negative injected currents (instantaneous values). These
results are based on characterization with ΣI
port pins of the device.
T
T
INJ(PIN)
INJ(PIN)
STG
J
INJ(PIN)
Negative injection disturbs the analog performance of the device. See note in
Data based on characterization results, not tested in production.
All power (V
I/O pins used simultaneously for high current source/sink must be uniformly spaced
I
When several inputs are submitted to a current injection, the maximum ΣI
INJ(PIN)
IN
IN
maximum cannot be respected, the injection current must be limited externally to the
<V
value. A positive injection is induced by V
(4) (5)
SS
(4)
must never be exceeded. This is implicitly insured if V
. For true open-drain pads, there is no positive injection current, and the
DD
Ratings
Injected current on NRST pin
Injected current on OSCIN pin
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
IN
, V
Ratings
maximum must always be respected
Storage temperature range
Maximum junction temperature
DDIO
, V
Table 18: Thermal characteristics
DDA
DocID14771 Rev 9
) and ground (V
DDIO
/V
SSIO
INJ(PIN)
pins.
SS
IN
(6)
, V
>V
SSIO
maximum current injection on four I/O
DD
while a negative injection is induced
, V
SSA
) pins must always be
Value
-65 to 150
150
Electrical characteristics
IN
maximum is respected.
(6)
Max.
±4
±4
±4
±20
(1)
INJ(PIN)
I2C interface
Unit
°C
Unit
is the
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