STM32L433CCU7 datasheet(95/227 Pages) STMICROELECTRONICS

部件名	STM32L433CCU7

功能描述	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 256KB flash, 64KB SRAM, USB FS, LCD, ext. SMPS

PDF	227 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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95 / 227 page

DS11449 Rev 7

95/19

STM32L433xx

Electrical characteristics

194

6.3

Operating conditions

6.3.1

General operating conditions

Table 22. 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

VDD12 Standard operating voltage

Full frequency range

1.08

1.32

Up to 26 MHz

1.05

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, VLCD)+3.6 V,

5.5 V)(2)(3)

Power dissipation at

TA = 85 °C for suffix 6

TA = 105 °C for suffix 7(4)

LQFP100

476

LQFP64

444

LQFP48

350

UFBGA100

350

UFBGA64

307

UFQFPN48

606

WLCSP64

434

WLCSP49

416

STM32L433CCU7 数据表(PDF) 95 Page - STMicroelectronics

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