STM32L452VCU6 datasheet(23/210 Pages) STMICROELECTRONICS

No. de pieza	STM32L452VCU6

Descripción Electrónicos	Ultra-low-power ARM® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 512KB Flash, 160KB SRAM, analog, audio, ext. SMPS

PDF	210 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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Table 4. STM32L452xx modes overview

Mode

Regulator(1)

CPU Flash SRAM Clocks

DMA & Peripherals(2)

Wakeup source

Consumption(3)

Wakeup time

Run

MR range 1

Yes

ON(6)

Any

All

N/A

94 µA/MHz

N/A

SMPS range 2 High

34 µA/MHz(4)

MR range2

All except USB_FS, RNG

85 µA/MHz

SMPS range 2 Low

37 µA/MHz(5)

LPRun

LPR

Yes

ON(6)

Any

except

PLL

All except USB_FS, RNG

N/A

95 µA/MHz

to Range 1: 4 µs

to Range 2: 64 µs

Sleep

MR range 1

ON(6)

ON(7)

Any

All

Any interrupt or

event

27 µA/MHz

6 cycles

SMPS range 2 High

10 µA/MHz(4)

MR range2

All except USB_FS, RNG

27 µA/MHz

SMPS range 2 Low

11 µA/MHz(5)

LPSleep

LPR

ON(6)

ON(7)

Any

except

PLL

All except USB_FS, RNG

Any interrupt or

event

38 µA/MHz

6 cycles

Stop 0

MR Range 1(8)

OFF

LSE

LSI

BOR, PVD, PVM

RTC, IWDG

COMPx (x=1,2)

DAC1

OPAMPx (x=1)

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

UART4(9)

LPUART1(9)

I2Cx (x=1...4)(10)

LPTIMx (x=1,2)

***

All other peripherals are

frozen.

Reset pin, all I/Os

BOR, PVD, PVM

RTC, IWDG

COMPx (x=1..2)

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

UART4(9)

LPUART1(9)

I2Cx (x=1...4)(10)

LPTIMx (x=1,2)

USB_FS(11)

125 µA

2.47 µs in SRAM

4.1 µs in Flash

MR Range 2(8)

125 µA

STM32L452VCU6 Datasheet(PDF) 23 Page - STMicroelectronics

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