STM8L151C2 datasheet(102/122 Pages) STMICROELECTRONICS

102 / 122 page

Electrical parameters

STM8L151x2, STM8L151x3

102/122

DocID018780 Rev 9

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.

Static latch-up

•

LU: 3 complementary static tests are required on 6 parts to assess the latch-up

performance. A supply overvoltage (applied to each power supply pin) and a current

injection (applied to each input, output and configurable I/O pin) are performed on each

sample. This test conforms to the EIA/JESD 78 IC latch-up standard. For more details,

refer to the application note AN1181.

Table 55. ESD absolute maximum ratings

Symbol

Ratings

Conditions

Maximum

value (1)

1. Guaranteed by characterization results.

Unit

VESD(HBM)

Electrostatic discharge voltage

(human body model)

TA = +25 °C

2000

VESD(CDM)

Electrostatic discharge voltage

(charge device model)

500

Table 56. Electrical sensitivities

Symbol

Parameter

Class

Static latch-up class

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