STM32L462CEU6 datasheet(86/198 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L462CE STM32L462RE STM32L462VE

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DocID029969 Rev 1

6.3

Operating conditions

6.3.1

General operating conditions

Table 20. 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

1.71

(1)

3.6

VDDA Analog supply voltage

ADC or COMP used

1.62

3.6

DAC or OPAMP used

1.8

VREFBUF used

2.4

ADC, DAC, OPAMP, COMP,

VREFBUF not used

VBAT

Backup operating voltage

1.55

3.6

VDDUSB USB supply voltage

USB used

3.0

3.6

USB not used

3.6

VIN

I/O input voltage

TT_xx I/O

-0.3

VDDIOx+0.3

All I/O except TT_xx

-0.3

MIN(MIN(VDD, VDDA,

VDDUSB)+3.6 V,

5.5 V)(2)(3)

Power dissipation at

TA = 85 °C for suffix 6

LQFP100

357

UFBGA100

267

LQFP64

345

UFBGA64

308

WLCSP64

377

UFQFPN48

690

Power dissipation at

TA = 125 °C for suffix 3(4)

LQFP100

UFBGA100

LQFP64

UFBGA64

WLCSP64

UFQFPN48

172

Ambient temperature for the

suffix 6 version

Maximum power dissipation

–40

°C

Low-power dissipation(5)

–40

105

Ambient temperature for the

suffix 3 version

Maximum power dissipation

–40

125

Low-power dissipation(5)

–40

130

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