STM8AF6213 datasheet(90/106 Pages) STMICROELECTRONICS

90 / 106 page

Electrical characteristics

STM8AF6213/23/23A/26

90/106

DocID025118 Rev 5

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 IEC 61967-2 which specifies the board and the loading of each pin.

Absolute maximum ratings (electrical sensitivity)

Based on three different tests (ESD, DLU and LU) using specific measurement methods,

the product is stressed 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 pulses 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: Human body model. This test conforms to the JESD22-A114A/A115A

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

Table 58. EMI data

Symbol

Parameter

Conditions

Unit

General conditions

Monitored

frequency band

Max fHSE/fCPU(1)

1. Data based on characterization results, not tested in production.

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

level

Table 59. ESD absolute maximum ratings

Symbol

Ratings

Conditions

Class

Maximum

value(1)

1. Data based on characterization results, not tested in production

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

500

VESD(MM)

Electrostatic discharge voltage



(Machine model)

TA 25°C, conforming to

JESD22-A115

200

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