Datasheet

Level/
class
ConditionsParameterSymbol
and V
SS
pins to induce a
functional disturbance
(1)
Data obtained with HSI clock configuration, after applying HW recommendations described
in AN2860 (EMC guidelines for STM8S microcontrollers).
Electromagnetic interference (EMI)10.3.12.3
Emission tests conform to the IEC61967-2 standard for test software, board layout and pin
loading.
Table 49: EMI data
UnitConditionsParameterSymbol
Max f
HSE
/f
CPU
(1)
Monitored
frequency
band
General
conditions
8 MHz/ 16
MHz
8 MHz/ 8
MHz
dBµV14130.1 MHz to
30 MHz
V
DD
= 5 V,
T
A
= +25 °C,
Peak levelS
EMI
192330 MHz to
130 MHz
LQFP48
package
conforming to
IEC61967-2
-4.0-4.0130 MHz to 1
GHz
—1.52.0SAE EMI
level
(1)
Data based on characterization results, not tested in production.
Absolute maximum ratings (electrical sensitivity)10.3.12.4
Based on two different tests (ESD and LU) using specific measurement methods, the product
is stressed in order to determine its performance in terms of electrical sensitivity. For more
details, refer to the application note AN1181.
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Electrical characteristicsSTM8S105xx