STM8AL3136 datasheet(107/124 Pages) STMICROELECTRONICS

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STM8AL313x/4x/6x STM8AL3L4x/6x

Electrical parameters

108

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. 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

ANSI/ESDA/JEDEC JS-001, JESD22-A115 and ANSI/ESD S5.3.1.

Table 62. EMI data (1)

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

μV

30 MHz to 130 MHz

130 MHz to 1 GHz

EMI Level

Table 63. 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 ANSI/ESDA/

JEDEC JS-001

2000

VESD(CDM)

Electrostatic discharge voltage

(charge device model)

TA = 25 °C, conforming

to ANSI/ESD S5.3.1

C4B

500

VESD(MM)

Electrostatic discharge voltage

(Machine model)

TA = 25 °C, conforming

to JESD22-A115

200

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