STM8L052C6 datasheet(96/103 Pages) STMICROELECTRONICS

96 / 103 page

Electrical parameters

STM8L052C6

96/103

DocID023331 Rev 2

Electromagnetic interference (EMI)

Based on a simple application running on the product (toggling 2 LEDs through the I/O

ports), the product is monitored in terms of emission. This emission test is in line with the

norm IEC61967-2 which specifies the board and the loading of each pin.

Absolute maximum ratings (electrical sensitivity)

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.

Electrostatic discharge (ESD)

Electrostatic discharges (a positive then a negative pulse separated by 1 second) are

applied to the pins of each sample according to each pin combination. The sample size

depends on the number of supply pins in the device (3 parts*(n+1) supply pin). Two models

can be simulated: human body model and charge device model. This test conforms to the

JESD22-A114A/A115A standard.

Table 50. EMI data(1)

Not tested in production.

Symbol

Parameter

Conditions

Monitored

frequency band

Max vs.

Unit

16 MHz

SEMI

Peak level

VDD 3.6 V,

TA +25 °C,

LQFP32



conforming to

IEC61967-2

0.1 MHz to 30 MHz

-3

V

30 MHz to 130 MHz

130 MHz to 1 GHz

SAE EMI Level

Table 51. ESD absolute maximum ratings

Symbol

Ratings

Conditions

Maximum

value (1)

Data based on characterization results, not tested in production.

Unit

VESD(HBM)

Electrostatic discharge voltage



(human body model)

TA +25 °C

2000

VESD(CDM)

Electrostatic discharge voltage



(charge device model)

500

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