STM32L062T8 datasheet(50/118 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L062x8

50/118

DocID025937 Rev 8

6.3

Operating conditions

6.3.1

General operating conditions

Table 21. General operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

fHCLK

Internal AHB clock frequency

MHz

fPCLK1 Internal APB1 clock frequency

fPCLK2 Internal APB2 clock frequency

VDD

Standard operating voltage

BOR detector disabled

1.65

3.6

BOR detector enabled, at power-on

1.8

3.6

BOR detector disabled, after power-on

1.65

3.6

VDDA

Analog operating voltage (DAC not

used)

Must be the same voltage as VDD(1)

1.65

3.6

VDDA

Analog operating voltage (all

features)

Must be the same voltage as VDD(1)

1.8

3.6

VIN

Input voltage on FT, FTf and RST

pins(2)

2.0 V

≤VDD ≤3.6 V

-0.3

5.5

1.65 V

≤VDD ≤2.0 V

-0.3

5.2

Input voltage on BOOT0 pin

5.5

Input voltage on TC pin

-0.3

VDD+0.3

Power dissipation at TA = 85 °C

(range 6) or TA =105 °C (rage 7) (3)

Standard WLCSP36

318

Thin WLCSP36

338

LQFP32

351

UFQFPN32

526

Power dissipation at TA = 125 °C

(range 3) (3)

StandardWLCSP36

Thin WLCSP36

LQFP32

UFQFPN32

132

Temperature range

Maximum power dissipation (range 6)

–40

°C

Maximum power dissipation (range 7)

–40

105

Maximum power dissipation (range 3)

–40

125

Junction temperature range (range 6) -40 °C

≤TA ≤85 °

–40

105

Junction temperature range (range 7) -40 °C

≤TA ≤105 °C

–40

125

Junction temperature range (range 3) -40 °C

≤TA ≤125 °C

–40

130

1. It is recommended to power VDD and VDDA from the same source. A maximum difference of 300 mV between VDD and VDDA

can be tolerated during power-up and normal operation.

2. To sustain a voltage higher than VDD+0.3V, the internal pull-up/pull-down resistors must be disabled.

3. If TA is lower, higher PD values are allowed as long as TJ does not exceed TJ max (see Table 78: Thermal characteristics on

page 110).

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