STM32L031X4 datasheet(1/118 Pages) STMICROELECTRONICS

Numer części	STM32L031X4

Szczegółowy opis	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC

PDF	118 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

Logo

1 / 118 page

This is information on a product in full production.

April 2016

DocID027063 Rev 4

1/118

STM32L031x4 STM32L031x6

Access line ultra-low-power 32-bit MCU ARM®-based

Cortex®-M0+, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC

Datasheet

- production data

Features

 Ultra-low-power platform

– 1.65 V to 3.6 V power supply

– -40 to 125 °C temperature range

– 0.23 µA Standby mode (2 wakeup pins)

– 0.35 µA Stop mode (16 wakeup lines)

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

– Down to 76 µA/MHz in Run mode

– 5 µs wakeup time (from Flash memory)

–41 µA 12-bit ADC conversion at 10 ksps

 Core: ARM® 32-bit Cortex®-M0+

– 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

– Ultralow 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

– PLL for CPU clock

 Pre-programmed bootloader

– USART, SPI supported

 Development support

– Serial wire debug supported

 Up to 38 fast I/Os (31 I/Os 5V tolerant)

 Memories

– Up to 32 KB Flash with ECC

– 8 KB RAM

– 1 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 10 channels (down

to 1.65 V)

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

and wake up capability, down to 1.65 V)

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

I2C, USART, Timers

 5x peripherals communication interface

 1x USART (ISO 7816, IrDA), 1x UART (low power)

 Up to 2 SPI interfaces, up to 16 Mbits/s

 1x I2C (SMBus/PMBus)

 8x 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 and 2x watchdogs

(independent/window)

 CRC calculation unit, 96-bit unique ID

 All packages are ECOPACK®2

Table 1. Device summary

Reference

Part number

STM32L031x4

STM32L031G4, STM32L031K4,

STM32L031C4, STM32L031E4,

STM32L031F4

STM32L031x6

STM32L031G6, STM32L031K6,

STM32L031C6, STM32L031E6,

STM32L031F6

UFQFPN28 4x4 mm

UFQFPN32 5x5 mm

LQFP32/48

7x7 mm

WLCSP25

2.097x2.493 mm

TSSOP20

169 mils

www.st.com

Podobny numer części - STM32L031X4

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	STM32L031X4	1Mb / 126P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC March 2018
STMicroelectronics	STM32L031X4	1Mb / 126P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC March 2018

More results

Podobny opis - STM32L031X4

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	STM32L151RCT6A	1Mb / 136P	Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC 01-Feb-2013
	STM32L011X3	1Mb / 115P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 16KB Flash, 2KB SRAM, 512B EEPROM, ADC 20-Jun-2016
	STM32L041X4	1Mb / 119P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC, AES 01-Dec-2016
	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
	STM32L081CB	1Mb / 110P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC, AES 03-May-2016
	STM32L071X8	1Mb / 136P	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC 22-Mar-2016
	STM32L072X8	2Mb / 147P	Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs 22-Mar-2016
	STM32L031C6	1Mb / 126P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC March 2018 Rev 6
	STM32L041X6	1Mb / 123P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC, AES February 2018 Rev 6
	STM32L031X4	1Mb / 126P	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC March 2018

More results

STM32L031X4 Arkusz danych(PDF) 1 Page - STMicroelectronics

STM32L031X4 Arkusz danych(HTML) 1 Page - STMicroelectronics

Podobny numer części - STM32L031X4

Podobny opis - STM32L031X4

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

Arkusz danych Pobierz

Link URL