STM8S003F3 datasheet(86/104 Pages) STMICROELECTRONICS

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Electrical characteristics

STM8S003F3 STM8S003K3

86/104

DocID018576 Rev 9

Electromagnetic interference (EMI)

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

ports), the product is monitored in terms of emission. Emission tests conform to the IEC

61967-2 standard for test software, board layout and pin loading.

Absolute maximum ratings (electrical sensitivity)

Based on three different tests (ESD, DLU 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 (one positive then one 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). One model

can be simulated: the Human Body Model (HBM). This test conforms to the JESD22-

A114A/A115A standard. For more details, refer to the application note AN1181.

Table 49. EMI data

Symbol

Parameter

Conditions

Unit

General conditions

Monitored

frequency band

Max fHSE/fCPU(1)

1. Data based on characterization results.

16 MHz/

8 MHz

16 MHz/

16 MHz

SEMI

Peak level

VDD = 5 V

TA = 25 °C

LQFP32 package

conforming to IEC

61967-2

0.1 MHz to 30 MHz

dBµV

30 MHz to 130 MHz

130 MHz to 1 GHz

EMI level

2.5

Table 50. ESD absolute maximum ratings

Symbol

Ratings

Conditions

Class

Maximum

value(1)

1. Data based on characterization results.

Unit

VESD(HBM)

Electrostatic discharge voltage

(Human body model)

TA = 25°C, conforming to

JESD22-A114

4000

VESD(CDM)

Electrostatic discharge voltage

(Charge device model)

TA= 25°C, conforming to

JESD22-C101

1000

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