Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 256KB LQFP

141

142

143

144

145

146

147

148

149

150

DS10198 Rev 8 149/270

STM32L476xx Electrical characteristics

238

AHB

SRAM2 1.6 1.4 1.6

µA/MHzTSC 1.8 1.4 1.6

All AHB Peripherals 118.5 77.3 87.6

APB1

AHB to APB1 bridge

(3)

0.9 0.7 0.9

µA/MHz

CAN1 4.6 4.0 4.4

DAC1 2.4 1.9 2.2

I2C1 independent clock domain 3.7 3.1 3.2

I2C1 APB clock domain 1.3 1.1 1.5

I2C2 independent clock domain 3.7 3.0 3.2

I2C2 APB clock domain 1.4 1.1 1.5

I2C3 independent clock domain 2.9 2.3 2.5

I2C3 APB clock domain 0.9 0.9 1.1

LCD 1.0 0.8 0.9

LPUART1 independent clock

domain

2.1 1.6 2.0

LPUART1 APB clock domain 0.6 0.6 0.6

LPTIM1 independent clock

domain

3.3 2.6 2.9

LPTIM1 APB clock domain 0.9 0.8 1.0

LPTIM2 independent clock

domain

3.1 2.7 2.9

LPTIM2 APB clock domain 0.8 0.6 0.7

OPAMP 0.4 0.4 0.3

PWR 0.5 0.5 0.4

SPI2 1.8 1.6 1.6

SPI3 2.1 1.7 1.8

SWPMI1 independent clock

domain

2.3 1.8 2.2

SWPMI1 APB clock domain 1.1 1.1 1.0

TIM2 6.8 5.7 6.3

TIM3 5.4 4.6 5.0

TIM4 5.2 4.4 4.9

TIM5 6.5 5.5 6.1

TIM6 1.1 1.0 1.0

TIM7 1.1 0.9 1.0

Table 51. Peripheral current consumption (continued)

Peripheral Range 1 Range 2

Low-power run

and sleep

Unit

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