Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU

Circuit Diagram

bd_stm32l071x8_64k

Design

Technical Documentation

Product Specifications
Description Version Size
DS10690 DS10690: Access line ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC 3.0 1 MB
Application Notes
Description Version Size
AN4629 AN4629: ADC hardware oversampling for microcontrollers of the STM32 L0 and L4 series 1.0 321 KB
AN3126 AN3126: Audio and waveform generation using the DAC in STM32 microcontrollers 2.0 829 KB
AN4775 AN4775: Basics and low-cost solution proposals to move from legacy USB2.0 connector to USB Type-C™ connector with STM32 devices 1.0 443 KB
AN1709 AN1709: EMC design guide for ST microcontrollers 2.0 843 KB
AN3960 AN3960: ESD considerations for touch sensing applications on MCUs 2.0 353 KB
AN1181 AN1181: Electrostatic discharge sensitivity measurement 1.6 49 KB
AN4566 AN4566: Extending the DAC performance of STM32 microcontrollers 2.0 365 KB
AN4776 AN4776: General-purpose timer cookbook 1.0 1 MB
AN4467 AN4467: Getting started with STM32L0xx hardware development 2.0 715 KB
AN4312 AN4312: Guidelines for designing touch sensing applications with surface sensors 2.0 1 MB
AN4299 AN4299: Guidelines to improve conducted noise robustness on STM32F0/F3, STM32L0/L4 series touch sensing applications 3.0 613 KB
AN3236 AN3236: Guidelines to increase the number of touch sensing touchkeys 4.0 300 KB
AN4750 AN4750: Handling of soft errors in STM32 applications 2.1 410 KB
AN4803 AN4803: High-speed SI simulations using IBIS and board-level simulations using HyperLynx SI on STM32 32-bit ARM® Cortex® MCUs 1.1 2 MB
AN4718 AN4718: How to design a VBAT system based on STM32L0/L1 series (with external components) 1.0 293 KB
AN4229 AN4229: How to implement a vocoder solution using STM32 microcontrollers 1.0 466 KB
AN4991 AN4991: How to wake up an STM32F0/F3/L0/L4 microcontroller from low-power mode with the USART or the LPUART 1.0 317 KB
AN4221 AN4221: I2C protocol used in the STM32 bootloader 5.0 682 KB
AN4777 AN4777: Implications of memory interface configurations on low-power STM32 microcontrollers 2.0 435 KB
AN4838 AN4838: Managing memory protection unit (MPU) in STM32 MCUs 1.0 284 KB
AN4617 AN4617: Migrating between STM32F0 and STM32L0 microcontrollers 1.0 461 KB
AN4809 AN4809: Migrating between STM32L0 Series and STM32L4 Series microcontrollers 2.0 786 KB
AN4654 AN4654: Migrating between STM32L1 and STM32L0 series microcontrollers 1.0 639 KB
AN4635 AN4635: Minimization of power consumption using LPUART in microcontrollers of the STM32L0 and STM32L4 series 3.2 1 MB
AN2867 AN2867: Oscillator design guide for STM8S, STM8A and STM32 microcontrollers 10.0 2 MB
AN4286 AN4286: SPI protocol used in the STM32 bootloader 4.0 551 KB
AN4908 AN4908: STM32 USART automatic baud rate detection 1.0 268 KB
AN4013 AN4013: STM32 cross-series timer overview 6.0 555 KB
AN2606 AN2606: STM32 microcontroller system memory boot mode 30.0 3 MB
AN4230 AN4230: STM32 microcontrollers random number generation validation using NIST statistical test suite 2.0 517 KB
AN4725 AN4725: STM32Cube firmware examples for STM32L0 Series 4.0 428 KB
AN4729 AN4729: STM32L0/L4 FIREWALL overview 1.2 114 KB
AN4445 AN4445: STM32L0xx ultra-low power features overview 1.2 251 KB
AN4310 AN4310: Sampling capacitor selection guide for MCU based touch sensing applications 3.0 208 KB
AN4316 AN4316: Tuning a STMTouch-based application 3.0 783 KB
AN3155 AN3155: USART protocol used in the STM32 bootloader 7.0 617 KB
AN3156 AN3156: USB DFU protocol used in the STM32 bootloader 6.0 373 KB
AN4759 AN4759: Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers 2.0 1 MB
AN4655 AN4655: Virtually increasing the number of serial communication peripherals in STM32 applications 1.1 338 KB
Technical Notes & Articles
Description Version Size
TN1163 TN1163: Description of WLCSP for microcontrollers and recommendations for its use 4.0 1 MB
TN0830 TN0830: How to use EWARM 6.2x with projects built with EWARM 6.1 and previous versions 1.2 97 KB
TN1204 TN1204: Tape and reel shipping media for STM32 microcontrollers in BGA packages 2.1 745 KB
TN1205 TN1205: Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 3.0 753 KB
TN1206 TN1206: Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0 830 KB
TN1207 TN1207: Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0 755 KB
TN1208 TN1208: Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0 743 KB
Reference Manuals
Description Version Size
RM0377 RM0377: Ultra-low-power STM32L0x1 advanced ARM®-based 32-bit MCUs 7.0 9 MB
Programming Manuals
Description Version Size
PM0223 PM0223: STM32L0 Series Cortex®-M0+ programming manual 1.1 1 MB
Errata Sheets
Description Version Size
ES0296 ES0296: STM32L071x8/B/Z device limitations 3.0 341 KB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description Version Size
STM32L0 CAD Symbol and Footprint files 1.0 2 MB
STM32L0 IBIS models 2.0 36 MB
STM32L0 System View Description 1.1 137 KB

Presentations & Training Material

Presentations
Description Version Size
Discover the STM32 with a free 32-bit Cortex-M0/0+ MCU Professional Developer’s Package: FAQ 1.0 290 KB
Discover the STM32 with a free 32-bit Cortex-M0/0+ MCU Professional Developer’s Package: Webinar Presentation 1.0 4 MB
Getting started with STM32F0 or STM32L0 series 1.0.0 606 KB
STM32 Embedded Software overview 2.3.0 777 KB
STM32 and STM8 Functional Safety Packages 2 1 MB
STM32 and STM8 embedded software solutions 2.0 2 MB

Publications and Collaterals

Flyers
Description Version Size
Get ready for the largest IoT development ecosystem 17.02 741 KB
STM32 GUI solutions - Advanced HMI now achievable on embedded systems 1.0 1 MB
STM32 Nucleo boards 18.0 1 MB
STM32 for makers Releasing your creativity 16.09 1 MB
Brochures
Description Version Size
STM32™ 32-bit MCU family - Leading supplier of ARM® Cortex®-M microcontrollers 18.0 1 MB
STM32L series - Ultra-low-power 32-bit MCUs 16.4 3 MB
STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs 17.3 1 MB
Magazine Articles
Description Version Size
Design & Elektronik magazine - Benchmark ULPBench debunked 1.1 12 MB

Tools and Software

Development Tools
Embedded Software
Evaluation Tools
Hardware Development Tools
Software Development Tools
MCUs Embedded Software
Product Evaluation Tools
Support & Community



Sample & Buy

Part Number Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STM32L071C8T7 LQFP 48 7x7x1.4 Tray -40 105 Active 1.579 10000 NEC 3A991A2 CHINA MORE INFO
STM32L071C8T6TR LQFP 48 7x7x1.4 Tape And Reel - - Active - - NEC 3A991A2 CHINA MORE INFO
STM32L071C8T6 LQFP 48 7x7x1.4 Tray -40 85 Active 1.476 10000 NEC 3A991A2 CHINA MORE INFO
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM32L071C8T7 ActiveLQFP 48 7x7x1.4IndustrialEcopack2
STM32L071C8T6TR ActiveLQFP 48 7x7x1.4IndustrialEcopack2
STM32L071C8T6 ActiveLQFP 48 7x7x1.4IndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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