STM32L052C6 datasheet(56/136 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L052x6 STM32L052x8



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DocID025936 Rev 6

6.3

Operating conditions

6.3.1

General operating conditions

Table 25. 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

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

VDD_US

Standard operating voltage, USB

domain(2)

USB peripheral used

3.0

3.6

USB peripheral not used

1.65

3.6

VIN

Input voltage on FT, FTf and RST pins(3)

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) (4)

TFBGA64 package

327

LQFP64 package

444

LQFP48 package

363

WLCSP36 package

318

LQFP32 package

351

UFQFPN32

526

Power dissipation at TA = 125 °C (range

3) (4)

TFBGA64 package

LQFP64 package

111

LQFP48 package

WLCSP36 package

LQFP32 package

UFQFPN32

132

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