STM8S003F3P6TR STMicroelectronics, STM8S003F3P6TR Datasheet - Page 48

• Manufacturer Part Number: STM8S003F3P6TR
• Description: STM8 Series 8-bit 8 KB Flash 1 KB RAM 16 MHz Microcontroller - TSSOP-20
• Manufacturer: STMicroelectronics

Electrical characteristics
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Symbol
I
I
I
ΣI
(1)
(2)
(3)
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
pads, there is no positive injection current, and the corresponding V
(4)
should be avoided as this significantly reduces the accuracy of the conversion being performed on
another analog input. It is recommended to add a Schottky diode (pin to ground) to standard analog pins
which may potentially inject negative current. Any positive injection current within the limits specified for
I
(5)
of the positive and negative injected currents (instantaneous values). These results are based on
characterization with ΣI
VSS
IO
INJ(PIN)
INJ(PIN)
I
INJ(PIN)
ADC accuracy vs. negative injection current: Injecting negative current on any of the analog input pins
Data based on characterization results, not tested in production.
All power (V
When several inputs are submitted to a current injection, the maximum ΣI
INJ(PIN)
(3) (4)
and ΣI
(3)
must never be exceeded. This is implicitly insured if V
Symbol
T
T
INJ(PIN)
STG
J
DD
) and ground (V
in the I/O port pin characteristics section does not affect the ADC accuracy.
Ratings
Ratings
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 NRST pin
Injected current on OSCIN pin
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
INJ(PIN)
Storage temperature range
Maximum junction temperature
IN
>V
DD
maximum current injection on four I/O port pins of the device.
while a negative injection is induced by V
SS
) pins must always be connected to the external supply.
Table 17: Thermal characteristics
DocID018576 Rev 3
SS
ground lines (sink)
(5)
IN
maximum is respected. If V
IN
(2)
maximum must always be respected
IN
STM8S003K3 STM8S003F3
<V
INJ(PIN)
Value
-65 to +150
150
(5)
INJ(PIN)
SS
. For true open-drain
value. A positive
is the absolute sum
Max
80
20
- 20
± 4
± 4
± 4
± 20
(1)
IN
maximum
Unit
Unit
°C