STM8T143 datasheet(39/65 Pages) STMICROELECTRONICS

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STM8T143

Electrical characteristics

9.3.2

Average current consumption

Test conditions: TA = 25 °C, CX = 20 pF, and RX = 2 kΩ

Note:

Consumption does not depend on detection thresholds.

9.3.3

I/O pin characteristics

Table 11. Average current consumption

Symbol

Parameter

Conditions

Typ.

Max.

Unit

IDD

Normal power mode(1)

1. Tested in production.

3.05

≤ VDD ≤ 5.5

µA

Low power mode 1(2)

2. Not applicable for Silicon revision 1, please refer to the STM8T143 errata sheet (STM8T143 device

limitations).

Low power mode 2(2)

Low power mode 3(2)

Control halt mode(2)

Normal power mode(1)

VDD = 2.3 V

Low power mode 1(2)

Low power mode 2(2)

Low power mode 3(2)

Control halt mode(2)

Table 12. OUT/TOUT/DATA streaming pin characteristics

Symbol

Parameter

Conditions

Min(1)

1. Guaranteed by characterization, not tested in production.

Typ.

Max.(1)

Unit

VOH

VDD = 5 V

ILOAD = 1 mA

TA = @ 25 °C

VDD-0.1 VDD-0.1

VDD = 3.3 V

VDD-0.1 VDD-0.1

VDD = 2.5 V

VDD-0.2 VDD-0.1

VDD = 2.3 V

VDD-0.2 VDD-0.1

VOL

VDD = 5 V

0.06

0.07

VDD = 3.3 V

0.06

0.08

VDD = 2.5 V

0.06

0.08

VDD = 2.3 V

0.07

0.09

Ilkg

Input leakage

current(2)

2. The maximum value may be exceeded if negative current is injected on adjacent pins.

-1

µA

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