STM32L052C8 datasheet(2/136 Pages) STMICROELECTRONICS

номер детали	STM32L052C8

подробное описание детали	Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 64 KB Flash memory, 8 KB SRAM, 2 KB EEPROM, USB, ADC, DAC

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производитель	STMICROELECTRONICS [STMicroelectronics]

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2 / 136 page

Contents

STM32L052x6 STM32L052x8

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2/136

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Contents

1

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

2

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

2.1

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

2.2

Ultra-low-power device continuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.1

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2

Interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.3

ARM® Cortex®-M0+ core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.4

Reset and supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.4.1

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.4.2

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.4.3

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.5

Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.6

Low-power real-time clock and backup registers . . . . . . . . . . . . . . . . . . . 26

3.7

General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.8

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3.9

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3.10

Direct memory access (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.11

Analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.12

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.12.1

Internal voltage reference (VREFINT) . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.13

Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.14

Ultra-low-power comparators and reference voltage . . . . . . . . . . . . . . . . 30

3.15

System configuration controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.16

Touch sensing controller (TSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.17

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.17.1

General-purpose timers (TIM2, TIM21 and TIM22) . . . . . . . . . . . . . . . . 32

3.17.2

Low-power Timer (LPTIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.17.3

Basic timer (TIM6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.17.4

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Аналогичный номер детали - STM32L052C8

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	STM32L051C6	1Mb / 127P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
	STM32L051C6	1Mb / 133P	Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC October 2019
	STM32L051C8	1Mb / 127P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
	STM32L051C8	1Mb / 133P	Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC October 2019
	STM32L051K6	1Mb / 127P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC

More results

Аналогичное описание - STM32L052C8

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	STM32L062K8	1Mb / 124P	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, 64 KB Flash,8 KB SRAM, 2 KB EEPROM, USB, ADC, DAC, AES August 2020
STMicroelectronics	STM32L051X6	1Mb / 127P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
NXP Semiconductors	LPC111XLV	1Mb / 53P	32-bit ARM Cortex-M0 MCU; up to 32 kB flash, 8 kB SRAM; 8-bit ADC Rev. 2-10 October 2012
STMicroelectronics	STM32L051X6	1Mb / 133P	Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC October 2019
NXP Semiconductors	LPC112X	1Mb / 63P	32-bit ARM Cortex-M0 microcontroller; 64 kB flash and 8 kB SRAM; 12-bit ADC Rev. 1-24 February 2015
	LPC1111	410Kb / 59P	32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM Rev. 01-16 April 2010
	LPC1111	621Kb / 64P	32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM Rev. 5-22 June 2011
	LPC11U6X	2Mb / 97P	32-bit ARM Cortex-M0 microcontroller; up to 256 KB flash and 36 KB SRAM; 4 KB EEPROM; USB; 12-bit ADC Rev. 1.5-12 August 2020
Holtek Semiconductor In...	HT32F0008	1Mb / 46P	32-Bit Arm Cortex -M0 Microcontroller, up to 64 KB Flash and 16 KB SRAM
NXP Semiconductors	LPC1102_1106	301Kb / 39P	32-bit ARM Cortex-M0 microcontroller; 32 kB flash and 8 kB SRAM Rev. 4-24 June 2011

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