STM32L433CB datasheet(24/225 Pages) STMICROELECTRONICS

部件名	STM32L433CB

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	225 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Table 4. STM32L433xx modes overview

Mode

Regulator(1)

CPU Flash SRAM Clocks

DMA & Peripherals(2)

Wakeup source

Consumption(3)

Wakeup time

Run

MR range 1

Yes

ON(4)

Any

All

N/A

97 µA/MHz

N/A

SMPS range 2 High

35 µA/MHz(5)

MR range2

All except USB_FS, RNG

84 µA/MHz

SMPS range 2 Low

36 µA/MHz(6)

LPRun

LPR

Yes

ON(4)

Any

except

PLL

All except USB_FS, RNG

N/A

94 µA/MHz

to Range 1: 4 µs

to Range 2: 64 µs

Sleep

MR range 1

ON(4)

ON(7)

Any

All

Any interrupt or

event

28 µA/MHz

6 cycles

SMPS range 2 High

10 µA/MHz(5)

MR range2

All except USB_FS, RNG

26 µA/MHz

SMPS range 2 Low

11 µA/MHz(6)

LPSleep

LPR

ON(4)

ON(7)

Any

except

PLL

All except USB_FS, RNG

Any interrupt or

event

29 µA/MHz

6 cycles

Stop 0

MR Range 1(8)

OFF

LSE

LSI

BOR, PVD, PVM

RTC, LCD, IWDG

COMPx (x=1,2)

DAC1

OPAMPx (x=1)

USARTx (x=1...3)(9)

LPUART1(9)

I2Cx (x=1...3)(10)

LPTIMx (x=1,2)

***

All other peripherals are

frozen.

Reset pin, all I/Os

BOR, PVD, PVM

RTC, LCD, IWDG

COMPx (x=1..2)

USARTx (x=1...3)(9)

LPUART1(9)

I2Cx (x=1...3)(10)

LPTIMx (x=1,2)

USB_FS(11)

SWPMI1(12)

108 µA

2.4 µs in SRAM

4.1 µs in Flash

MR Range 2(8)

108 µA

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