STM32L052X6 datasheet(1/136 Pages) STMICROELECTRONICS

Part #	STM32L052X6

Description	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

PDF	136 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

1 / 136 page

This is information on a product in full production.

March 2016

DocID025936 Rev 6

1/136

STM32L052x6 STM32L052x8

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

Datasheet

- production data

Features

 Ultra-low-power platform

– 1.65 V to 3.6 V power supply

–

-40 to 125 °C temperature range

– 0.27 µA Standby mode (2 wakeup pins)

– 0.4 µA Stop mode (16 wakeup lines)

– 0.8 µA Stop mode + RTC + 8 KB RAM retention

– 88 µA/MHz in Run mode

– 3.5 µs wakeup time (from RAM)

– 5 µs wakeup time (from Flash memory)

 Core: ARM® 32-bit Cortex®-M0+ with MPU

– From 32 kHz up to 32 MHz max.

– 0.95 DMIPS/MHz

 Reset and supply management

– Ultra-safe, low-power BOR (brownout reset)

with 5 selectable thresholds

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

 Clock sources

– 1 to 25 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– High speed internal 16 MHz factory-trimmed RC

(+/- 1%)

– Internal low-power 37 kHz RC

– Internal multispeed low-power 65 kHz to

4.2 MHz RC

– Internal self calibration of 48 MHz RC for USB

– PLL for CPU clock

 Pre-programmed bootloader

– USART, SPI supported

 Development support

– Serial wire debug supported

 Up to 51 fast I/Os (45 I/Os 5V tolerant)

 Memories

– Up to 64 KB Flash memory with ECC

–8KB RAM

– 2 KB of data EEPROM with ECC

– 20-byte backup register

– Sector protection against R/W operation

 Rich Analog peripherals

– 12-bit ADC 1.14 Msps up to 16 channels (down

to 1.65 V)

– 12-bit 1 channel DAC with output buffers (down

to 1.8 V)

– 2x ultra-low-power comparators (window mode

and wake up capability, down to 1.65 V)

 Up to 24 capacitive sensing channels supporting

touchkey, linear and rotary touch sensors

 7-channel DMA controller, supporting ADC, SPI,

I2C, USART, DAC, Timers

 8x peripheral communication interfaces

– 1x USB 2.0 crystal-less, battery charging

detection and LPM

– 2x USART (ISO 7816, IrDA), 1x UART (low

power)

– Up to 4x SPI 16 Mbits/s

– 2x I2C (SMBus/PMBus)

 9x timers: 1x 16-bit with up to 4 channels, 2x 16-bit

with up to 2 channels, 1x 16-bit ultra-low-power

timer, 1x SysTick, 1x RTC, 1x 16-bit basic for DAC,

and 2x watchdogs (independent/window)

 CRC calculation unit, 96-bit unique ID

 True RNG and firewall protection

 All packages are ECOPACK®2

Table 1. Device summary

Reference

Part number

STM32L052x6

STM32L052C6,

STM32L052K6,

STM32L052R6,

STM32L052T6

STM32L052x8

STM32L052C8,

STM32L052K8,

STM32L052R8,

STM32L052T8

UFQFPN32

5x5 mm

LQFP32 7x7 mm

LQFP48 7x7 mm

LQFP64 10x10 mm

WLCSP36

TFBGA64

5x5mm

www.st.com

Similar Part No. - STM32L052X6

Manufacturer	Part #	Datasheet	Description
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 17-Mar-2016
	STM32L051C6	1Mb / 133P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-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 17-Mar-2016
	STM32L051C8	1Mb / 133P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-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 17-Mar-2016

More results

Similar Description - STM32L052X6

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	LPC1111	410Kb / 59P	32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM Rev. 01-16 April 2010
	LPC1102_1106	301Kb / 39P	32-bit ARM Cortex-M0 microcontroller; 32 kB flash and 8 kB SRAM Rev. 4-24 June 2011
	LPC1111	621Kb / 64P	32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM Rev. 5-22 June 2011
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 17-Mar-2016
Holtek Semiconductor In...	HT32F0008	1Mb / 46P	32-Bit Arm Cortex -M0 Microcontroller, up to 64 KB Flash and 16 KB SRAM
NXP Semiconductors	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
	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
	LPC112X	1Mb / 63P	32-bit ARM Cortex-M0 microcontroller; 64 kB flash and 8 kB SRAM; 12-bit ADC Rev. 1-24 February 2015
STMicroelectronics	STM32L051X6	1Mb / 133P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC October 2019
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 19-Aug-2020

More results

STM32L052X6 Datasheet(PDF) 1 Page - STMicroelectronics

STM32L052X6 Datasheet(HTML) 1 Page - STMicroelectronics

Similar Part No. - STM32L052X6

Similar Description - STM32L052X6

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL