STM32L151QC datasheet(2/134 Pages) STMICROELECTRONICS

номер детали	STM32L151QC

подробное описание детали	Ultra-low-power platform

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производитель	STMICROELECTRONICS [STMicroelectronics]

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2 / 134 page

Contents

STM32L151xC/C-A STM32L152xC/C-A

2/134

DocID026119 Rev 6

Contents

1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1

Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

2.2

Ultra-low-power device continuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2.1

Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2.2

Shared peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2.3

Common system strategy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2.4

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.1

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2

ARM® Cortex®-M3 core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.3

Reset and supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.3.1

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.3.2

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.3.3

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.3.4

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.4

Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.5

Low-power real-time clock and backup registers . . . . . . . . . . . . . . . . . . . 23

3.6

GPIOs (general-purpose inputs/outputs) . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.7

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.8

DMA (direct memory access) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.9

LCD (liquid crystal display) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.10

ADC (analog-to-digital converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.10.1

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.10.2

Internal voltage reference (VREFINT) . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.11

DAC (digital-to-analog converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.12

Operational amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.13

Ultra-low-power comparators and reference voltage . . . . . . . . . . . . . . . . 27

3.14

System configuration controller and routing interface . . . . . . . . . . . . . . . 27

3.15

Touch sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Аналогичный номер детали - STM32L151QC

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	STM32L151QD	1Mb / 140P	Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 384KB Flash
	STM32L151QE	1Mb / 134P	Ultra-low-power platform February 2016 Rev 8
	STM32L151QE	2Mb / 136P	Ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M3 with 512KB Flash, 80KB SRAM, 16KB EEPROM, LCD, USB, ADC, DAC April 2021

More results

Аналогичное описание - STM32L151QC

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	STM32L151XE	1Mb / 134P	Ultra-low-power platform February 2016 Rev 8
	STM32L063C8	1Mb / 121P	Ultra-low-power platform March 2016 Rev 6
	STM32L062K8	1Mb / 118P	Ultra-low-power platform March 2017 Rev 8
	STM32L100C6	1Mb / 103P	Ultra-low-power platform April 2016 Rev 5
	STM32L162VC	1Mb / 123P	Ultra-low-power platform March 2016 Rev 10
	STM32L162XE	1Mb / 129P	Ultra-low-power platform February 2016 Rev 6
Renesas Technology Corp	R5F1076CGSP	1Mb / 107P	True Low Power Platform Ultra-Low Power Technology
EM Microelectronic - MA...	EM7180SFP	1Mb / 18P	Ultra Low Power Sensor Fusion Platform
Silicon Laboratories	SL28610	277Kb / 23P	Low Power Clock Generator for Intel짰 Ultra Mobile Platform
Renesas Technology Corp	RL78-G14	2Mb / 213P	True Low Power Platform

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