Ultra-low-power ARM Cortex-M3 MCU with 384 Kbytes Flash, 32 MHz CPU, USB, 3xOp-amp

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  • The ultra-low-power STM32L151xD and STM32L152xD devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 384 Kbytes and RAM up to 48 Kbytes), a flexible static memory controller (FSMC) interface (for devices with packages of 100 pins and more) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

    The STM32L151xD and STM32L152xD devices offer three operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, one general-purpose 32-bit timer, six general-purpose 16-bit timers and two basic timers, which can be used as time bases.
    Moreover, the STM32L151xD and STM32L152xD devices contain standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2S, one SDIO, three USARTs, two UARTs, and an USB. The STM32L151xD and STM32L152xD devices offer up to 34 capacitive sensing channels to simply add a touch sensing functionality to any application.
    They also include a real-time clock and a set of backup registers that remain powered in Standby mode.
    Finally, the integrated LCD controller (except STM32L151xD devices) has a built-in LCD voltage generator that allows to drive up to 8 multiplexed LCDs with the contrast independent of the supply voltage.
    The ultra-low-power STM32L151xD and STM32L152xD devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +85 °C and -40 to +105 °C temperature ranges. A comprehensive set of power-saving modes allows the design of low-power applications.

    Key Features

    Ultra-low-power platform
    • 1.65 V to 3.6 V power supply
    • -40°C to 105°C temperature range
    • 305 nA Standby mode (3 wakeup pins)
    • 1.15 μA Standby mode + RTC
    • 0.475 μA Stop mode (16 wakeup lines)
    • 1.35 μA Stop mode + RTC
    • 11 μA Low-power run mode
    • 230 μA/MHz Run mode
    • 10 nA ultra-low I/O leakage
    • 8 μs wakeup time



    Core: Arm® Cortex®-M3 32-bit CPU
    • From 32 kHz up to 32 MHz max
    • 33.3 DMIPS peak (Dhrystone 2.1)
    • Memory protection unit



    Up to 34 capacitive sensing channels


    CRC calculation unit, 96-bit unique ID


    Reset and supply management
    • Low-power, ultrasafe BOR (brownout reset) with 5 selectable thresholds
    • Ultra-low-power POR/PDR
    • Programmable voltage detector (PVD)



    Clock sources
    • 1 to 24 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
    • PLL for CPU clock and USB (48 MHz)



    Pre-programmed bootloader
    • USB and USART supported



    Serial wire debug, JTAG and trace
    Up to 116 fast I/Os (102 I/Os 5V tolerant), all mappable on 16 external interrupt vectors


    Memories
    • 384 Kbytes of Flash memory with ECC (with 2 banks of 192 Kbytes enabling Rww capability)
    • 48 Kbytes of RAM
    • 12 Kbytes of true EEPROM with ECC
    • 128-byte backup register
    • Memory interface controller supporting SRAM, PSRAM and NOR Flash



    LCD driver (except STM32L151xD devices) up to 8x40 segments, contrast adjustment, blinking mode, step-up converter


    Rich analog peripherals (down to 1.8V)
    • 3x operational amplifiers
    • 12-bit ADC 1 Msps up to 40 channels
    • 12-bit DAC 2 ch with output buffers
    • 2x ultra-low-power-comparators(window mode and wakeup capability)



    DMA controller 12x channels


    12x peripheral communication interfaces
    • 1x USB 2.0 (internal 48 MHz PLL)
    • 5x USARTs
    • Up to 8x SPIs (2x I2S, 3x 16 Mbit/s)
    • 2x I2Cs (SMBus/PMBus)
    • 1x SDIO interface



    11x timers: 1x 32-bit, 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window)

Circuit Diagram

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STM32L151RDY6TR WLCSP 64 BALLS DIE 436 P 0.4 MM Tape And Reel -40 85 -
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STM32L151RDT7

Package

LQFP 64 10x10x1.4

Packing Type

Tray

Unit Price (US$)

3.099*

Operating Temperature (°C)

(min)

-40

(max)

105

SMPS

-

Marketing Status

Active

Unit Price (US$)

3.099

Quantity

10000

ECCN (US)

3A991A2

Country of Origin

CHINA

STM32L151RDY6TR

Package

WLCSP 64 BALLS DIE 436 P 0.4 MM

Packing Type

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2.6935*

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Distributor reported inventory date: 2019-03-26

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(min)

-40

(max)

85

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-

Marketing Status

Active

Unit Price (US$)

2.6935

Quantity

10000

ECCN (US)

3A991A2

Country of Origin

SINGAPORE

STM32L151RDT6TR

Package

LQFP 64 10x10x1.4

Packing Type

Tape And Reel

Unit Price (US$)

2.8962*

Distributor availability ofSTM32L151RDT6TR

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DIGIKEY WORLDWIDE 737 1 Order Now
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188

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Operating Temperature (°C)

(min)

-40

(max)

85

SMPS

-

Marketing Status

Active

Unit Price (US$)

2.8962

Quantity

10000

ECCN (US)

3A991A2

Country of Origin

CHINA

STM32L151RDT6

Package

LQFP 64 10x10x1.4

Packing Type

Tray

Unit Price (US$)

2.8962*

Distributor availability ofSTM32L151RDT6

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Stock

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Min.Order

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Stock

3364

Min.Order

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Region

EUROPE Order Now

RUTRONIK

Stock

1280

Min.Order

160

Region

EUROPE Order Now

Distributor reported inventory date: 2019-03-26

Operating Temperature (°C)

(min)

-40

(max)

85

SMPS

-

Marketing Status

Active

Unit Price (US$)

2.8962

Quantity

10000

ECCN (US)

3A991A2

Country of Origin

CHINA

(*) 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

Development Tools

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      Rowley Associates CrossWorks, integrated development environment with JTAG Flash download and debug

      ARM Development Studio 5 (DS-5) provides best-in-class tools for the broadest range of ARM processor-based platforms

      Emprog ThunderBench, fully integrated and well-crafted development C/C++ tools for ARM Cortex

      Express Logic TraceX Graphical finetuning tool

      STM32 Flash loader demonstrator (UM0462)

      Run-time analysis tool; add-on product to IAR Embedded Workbench for Arm

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      Raisonance branded integrated development environment for STM32 MCUs

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      STM32 and STM8 product finder for mobile devices and desktops

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      STM Studio run-time variables monitoring and visualization tool for STM32 microcontrollers

      STM32Cube initialization code generator

      STM32CubeProgrammer software for programming STM32 products

      Clock configuration tool for STM32L1xx microcontrollers (AN3309)

      DfuSe USB device firmware upgrade STMicroelectronics extension: contains the demo GUI, debugging GUI, all sources files and the protocol layer (UM0412)

      STM32CubeMX Eclipse plug in for STM32 configuration and initialization C code generation

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      STM32 Serial Wire Viewer (SWV) and Embedded Trace Macrocell (ETM)capabilities. Examples and technical note.

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      STVP programming toolkit: C++ source files for creating PC programming interface

      ST Visual Programmer STM32

      System Workbench for STM32: free IDE on Windows, Linux and OS X

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Embedded Software

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      Embedded TCP/IP stack (dual IPv4/IPv6)

      Express Logic FileX file system

      Express Logic ThreadX Real time operating system (RTOS)

      Express Logic NetX and NetX Duo TCP/IP stacks

      Express Logic USBX USB stack

      FreeRTOS Real Time Operating System for STM32 ARM Cortex-M Microcontrollers families

      Storage, USB or Serial Bootloader for STM32, from HCC Embedded

      FAT file systems from HCC Embedded

      All Flashs File Systems with fail-safe mechanisms for STM32, from HCC Embedded

      TCP/IP v4 or v6 stack for STM32, from HCC Embedded

      USB Host & Device stacks for STM32, from HCC Embedded

      embOS software expansion for STM32Cube

      OPENRTOS, The High Performance RTOS from WITTENSTEIN high integrity systems

      High security operating system for STM32 Arm Cortex-M microcontrollers.

      SAFERTOS, The Safety Critical RTOS from WITTENSTEIN high integrity systems

      SAFERTOS CORE, The RTOS for embedded systems that need to consider safety, but do not require certification

      Functional safety package based on Standard Peripheral libraries to achieve IEC 60730 Class B certification with the STM32

      STM32 cryptographic library (UM0586)

      Audio Engine WMA Decoder and Utilities

      STM32Cube MCU Package for STM32 L1 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, File system, RTOS, Touch Sensing, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)

      Using the STM32F1x and STM32L1x DMA controller (AN2548)

      Smartcard interface with the STM32F10x and STM32L1xx microcontrollers (AN2598)

      STM32F10xxx LCD glass driver firmware (AN2656)

      Improving STM32F1x and STM32L1x ADC resolution by oversampling (AN2668)

      The ADPCM algorithm in STM32F1xx and STM32L1xx microcontrollers

      Managing the Driver Enable signal for RS-485 and IO-Link communications with the STM32 USART

      STM32's ADC modes and their applications (AN3116)

      Implementing receivers for infrared remote control protocols using STM32F1 microcontrollers (AN3174)

      STM32L1 Discovery firmware package (RN0079)

      STM32L1xx in-application programming (IAP) using the USART (AN3310)

      STM32L1xx internal RC oscillators calibration (AN3300)

      STM32L1xx standard peripherals library

      STM32 in-application programming over the I2C bus (AN3078)

      STM32F10x, STM32L1xx and STM32F3xx USB full speed device library (UM0424)

      STM32F10xx, STM32F2xx, STM32F4xx and STM32L1xx I2C Communication peripheral application library (CPAL) (UM1029)

      Playing audio file interfacing STM32L1xx microcontroller with an external I2S audio codec (AN4309)

      STM32 nRF51 Bluetooth Low Energy (BLE) embedded software

      Using CRC peripheral in STM32 family (AN4187)

      Professional graphical stack library enabling the building up of Graphical User Interfaces (GUIs) (AN4323)

      Embedded Software to create optimized GUIs.

      Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube

      STM32 cryptographic firmware library software expansion for STM32Cube (UM1924)

      Digital Signal Processing with STM32, software expansion for STM32Cube (AN4841)

      STM32Cube in-application programming using the USART embedded software (AN4657)

      Writing to NV memory without disrupting code execution on STM32L0 and STM32L1 microcontrollers (AN4808)

      Real Time Clock (RTC) software expansion for STM32Cube (AN4759)

      STM32Cube SMBus/PMBus embedded software (AN4502)

      STM32Cube expansion software achieving 32-bit timer resolution by using the link system (AN2592)

      embOS priority-controlled RTOS for embedded real time application from Segger

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      As a 17 years embedded and IoT software expert, Witekio helps innovators choose the right technologies for their innovative devices: OS, frameworks, apps, connectivity, cloud solutions.

00 Files Selected

Technical Documentation

    • Description Version Size Action
      DS8576
      Ultra-low-power 32-bit MCU Arm® Cortex®-M3, 384KB Flash, 48KB SRAM, 12KB EEPROM, LCD, USB, ADC, DAC, memory I/F
      12.0
      2.21 MB
      PDF
      DS8576

      Ultra-low-power 32-bit MCU Arm® Cortex®-M3, 384KB Flash, 48KB SRAM, 12KB EEPROM, LCD, USB, ADC, DAC, memory I/F

    • Description Version Size Action
      AN3126
      Audio and waveform generation using the DAC in STM32 microcontrollers
      3.0
      816.19 KB
      PDF
      AN4775
      Basics and low-cost solution proposals to move from legacy USB2.0 connector to USB Type-C™ connector with STM32 devices
      1.0
      443.47 KB
      PDF
      AN4312
      Design with surface sensors for touch sensing applications on MCUs
      5.0
      1.83 MB
      PDF
      AN3960
      ESD considerations for touch sensing applications on MCUs
      3.0
      312.09 KB
      PDF
      AN1181
      Electrostatic discharge sensitivity measurement
      1.6
      49.01 KB
      PDF
      AN4566
      Extending the DAC performance of STM32 microcontrollers
      2.0
      365.16 KB
      PDF
      AN4776
      General-purpose timer cookbook
      2.0
      1.95 MB
      PDF
      AN3216
      Getting started with STM32L1xxx hardware development
      7.2
      674.38 KB
      PDF
      AN5105
      Getting started with touch sensing control on STM32 microcontrollers
      1.0
      3.82 MB
      PDF
      AN4750
      Handling of soft errors in STM32 applications
      2.1
      410.84 KB
      PDF
      AN4803
      High-speed SI simulations using IBIS and board-level simulations using HyperLynx SI on STM32 32-bit ARM® Cortex® MCUs
      1.1
      2.03 MB
      PDF
      AN4718
      How to design a VBAT system based on STM32L0/L1 series (with external components)
      1.0
      293.71 KB
      PDF
      AN2834
      How to get the best ADC accuracy in STM32 microcontrollers
      3.1
      1.08 MB
      PDF
      AN4229
      How to implement a vocoder solution using STM32 microcontrollers
      1.1
      466 KB
      PDF
      AN4777
      Implications of memory interface configurations on low-power STM32 microcontrollers
      2.0
      435.55 KB
      PDF
      AN4299
      Improve conducted noise robustness for touch sensing applications on MCUs
      5.0
      626.39 KB
      PDF
      AN3236
      Increase the number of touchkeys for touch sensing applications on MCUs
      5.0
      177.24 KB
      PDF
      AN5156
      Introduction to STM32 microcontrollers security
      2.0
      3.07 MB
      PDF
      AN4838
      Managing memory protection unit (MPU) in STM32 MCUs
      2.0
      225.28 KB
      PDF
      AN4654
      Migrating between STM32L1 and STM32L0 series microcontrollers
      1.0
      639.96 KB
      PDF
      AN4612
      Migrating from STM32L1 Series to STM32L4 Series and STM32L4+ Series microcontrollers
      7.0
      1.2 MB
      PDF
      AN3364
      Migration and compatibility guidelines for STM32 microcontroller applications
      3.2
      123.09 KB
      PDF
      AN3422
      Migration of microcontroller applications from STM32F1 to STM32L1 series
      2.2
      311.04 KB
      PDF
      AN2867
      Oscillator design guide for STM8AF/AL/S and STM32 microcontrollers
      11.0
      2.79 MB
      PDF
      AN3998
      PDM audio software decoding on STM32 microcontrollers
      1.4
      88.1 KB
      PDF
      AN4899
      STM32 GPIO configuration for hardware settings and low-power consumption
      1.1
      651.9 KB
      PDF
      AN4908
      STM32 USART automatic baud rate detection
      1.0
      268.24 KB
      PDF
      AN4013
      STM32 cross-series timer overview
      6.0
      555.98 KB
      PDF
      AN4989
      STM32 microcontroller debug toolbox
      2.0
      5.12 MB
      PDF
      AN2606
      STM32 microcontroller system memory boot mode
      36.0
      3.7 MB
      PDF
      AN3429
      STM32 proprietary code protection overview
      1.1
      60.48 KB
      PDF
      AN4706
      STM32Cube firmware examples for STM32L1 Series
      4.0
      575.19 KB
      PDF
      AN3193
      STM32L1xx ultralow power features overview
      2.1
      224.01 KB
      PDF
      AN4310
      Sampling capacitor selection guide for touch sensing applications on MCUs
      4.0
      140.79 KB
      PDF
      AN4316
      Tuning a touch sensing application on MCUs
      4.0
      1.64 MB
      PDF
      AN3155
      USART protocol used in the STM32 bootloader
      9.0
      628.14 KB
      PDF
      AN3156
      USB DFU protocol used in the STM32 bootloader
      8.0
      375.82 KB
      PDF
      AN4879
      USB hardware and PCB guidelines using STM32 MCUs
      4.0
      334.83 KB
      PDF
      AN3248
      Using STM32L1 analog comparators in application cases
      3.2
      316.56 KB
      PDF
      AN2548
      Using the STM32F0/F1/Lx Series DMA controller
      5.0
      289.28 KB
      PDF
      AN3371
      Using the hardware real-time clock (RTC) in STM32 F0, F2, F3, F4 and L1 series of MCUs
      5.2
      417.99 KB
      PDF
      AN4759
      Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers
      4.0
      1.25 MB
      PDF
      AN4655
      Virtually increasing the number of serial communication peripherals in STM32 applications
      1.1
      338.99 KB
      PDF
      AN3126

      Audio and waveform generation using the DAC in STM32 microcontrollers

      AN4775

      Basics and low-cost solution proposals to move from legacy USB2.0 connector to USB Type-C™ connector with STM32 devices

      AN4312

      Design with surface sensors for touch sensing applications on MCUs

      AN3960

      ESD considerations for touch sensing applications on MCUs

      AN1181

      Electrostatic discharge sensitivity measurement

      AN4566

      Extending the DAC performance of STM32 microcontrollers

      AN4776

      General-purpose timer cookbook

      AN3216

      Getting started with STM32L1xxx hardware development

      AN5105

      Getting started with touch sensing control on STM32 microcontrollers

      AN4750

      Handling of soft errors in STM32 applications

      AN4803

      High-speed SI simulations using IBIS and board-level simulations using HyperLynx SI on STM32 32-bit ARM® Cortex® MCUs

      AN4718

      How to design a VBAT system based on STM32L0/L1 series (with external components)

      AN2834

      How to get the best ADC accuracy in STM32 microcontrollers

      AN4229

      How to implement a vocoder solution using STM32 microcontrollers

      AN4777

      Implications of memory interface configurations on low-power STM32 microcontrollers

      AN4299

      Improve conducted noise robustness for touch sensing applications on MCUs

      AN3236

      Increase the number of touchkeys for touch sensing applications on MCUs

      AN5156

      Introduction to STM32 microcontrollers security

      AN4838

      Managing memory protection unit (MPU) in STM32 MCUs

      AN4654

      Migrating between STM32L1 and STM32L0 series microcontrollers

      AN4612

      Migrating from STM32L1 Series to STM32L4 Series and STM32L4+ Series microcontrollers

      AN3364

      Migration and compatibility guidelines for STM32 microcontroller applications

      AN3422

      Migration of microcontroller applications from STM32F1 to STM32L1 series

      AN2867

      Oscillator design guide for STM8AF/AL/S and STM32 microcontrollers

      AN3998

      PDM audio software decoding on STM32 microcontrollers

      AN4899

      STM32 GPIO configuration for hardware settings and low-power consumption

      AN4908

      STM32 USART automatic baud rate detection

      AN4013

      STM32 cross-series timer overview

      AN4989

      STM32 microcontroller debug toolbox

      AN2606

      STM32 microcontroller system memory boot mode

      AN3429

      STM32 proprietary code protection overview

      AN4706

      STM32Cube firmware examples for STM32L1 Series

      AN3193

      STM32L1xx ultralow power features overview

      AN4310

      Sampling capacitor selection guide for touch sensing applications on MCUs

      AN4316

      Tuning a touch sensing application on MCUs

      AN3155

      USART protocol used in the STM32 bootloader

      AN3156

      USB DFU protocol used in the STM32 bootloader

      AN4879

      USB hardware and PCB guidelines using STM32 MCUs

      AN3248

      Using STM32L1 analog comparators in application cases

      AN2548

      Using the STM32F0/F1/Lx Series DMA controller

      AN3371

      Using the hardware real-time clock (RTC) in STM32 F0, F2, F3, F4 and L1 series of MCUs

      AN4759

      Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers

      AN4655

      Virtually increasing the number of serial communication peripherals in STM32 applications

    • Description Version Size Action
      TA0342
      Accurate power consumption estimation for STM32L1 series of ultra-low-power microcontrollers
      2.1
      343.04 KB
      PDF
      TN1163
      Description of WLCSP for microcontrollers and recommendations for its use
      4.0
      1.07 MB
      PDF
      TN1201
      Migrating from STM32L15/6xxD to STM32L15/6xVD-X
      1.0
      227.43 KB
      PDF
      TN1178
      Migrating from STM32L15/6xxD to STM32L15/6xxE
      1.1
      224.58 KB
      PDF
      TA0340
      STM32L Cortex-M3 microcontroller for usage in low-power healthcare applications
      1.2
      357.61 KB
      PDF
      TN1204
      Tape and reel shipping media for STM32 microcontrollers in BGA packages
      2.1
      745.74 KB
      PDF
      TN1205
      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages
      3.0
      753.31 KB
      PDF
      TN1206
      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages
      3.0
      830.98 KB
      PDF
      TN1207
      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages
      1.0
      755.03 KB
      PDF
      TN1208
      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages
      1.0
      743.08 KB
      PDF
      TA0342

      Accurate power consumption estimation for STM32L1 series of ultra-low-power microcontrollers

      TN1163

      Description of WLCSP for microcontrollers and recommendations for its use

      TN1201

      Migrating from STM32L15/6xxD to STM32L15/6xVD-X

      TN1178

      Migrating from STM32L15/6xxD to STM32L15/6xxE

      TA0340

      STM32L Cortex-M3 microcontroller for usage in low-power healthcare applications

      TN1204

      Tape and reel shipping media for STM32 microcontrollers in BGA packages

      TN1205

      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages

      TN1206

      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages

      TN1207

      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages

      TN1208

      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages

    • Description Version Size Action
      RM0038
      STM32L100xx, STM32L151xx, STM32L152xx and STM32L162xx advanced ARM®-based 32-bit MCUs
      15.0
      12.99 MB
      PDF
      RM0038

      STM32L100xx, STM32L151xx, STM32L152xx and STM32L162xx advanced ARM®-based 32-bit MCUs

    • Description Version Size Action
      PM0056
      STM32F10xxx/20xxx/21xxx/L1xxxx Cortex®-M3 programming manual
      6.0
      2 MB
      PDF
      PM0056

      STM32F10xxx/20xxx/21xxx/L1xxxx Cortex®-M3 programming manual

    • Description Version Size Action
      ES0240
      STM32L15xxD, STM32L15xxC and STM32L15xxC-A ultra-low-power device limitations
      4.0
      513.93 KB
      PDF
      ES0240

      STM32L15xxD, STM32L15xxC and STM32L15xxC-A ultra-low-power device limitations

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      STM32L1 Boundary Scan Description Language (BSDL) files 1.1
      131.44 KB
      ZIP
      STM32L1 IBIS models 1.0
      45.23 MB
      ZIP
      STM32L1 OrCad Symbol and Footprint files 1.1
      4.08 MB
      ZIP
      STM32L1 System View Description 1.2
      152.94 KB
      ZIP

      STM32L1 Boundary Scan Description Language (BSDL) files

      STM32L1 IBIS models

      STM32L1 OrCad Symbol and Footprint files

      STM32L1 System View Description

Presentations & Training Material

    • Description Version Size Action
      Fire alarms and smoke detectors - Application guide 1.0
      335.83 KB
      PDF
      STM32 - 32-bit ARM Cortex-M MCUs 3.0
      1.71 MB
      PDF
      STM32 Development Boards Portfolio 1.0
      3.08 MB
      PDF
      STM32 and STM8 Functional Safety Packages 3.2
      1.38 MB
      PDF
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF
      STM8L and STM32 L1 series - Ultra-low-power platform 2.0
      789.74 KB
      PDF

      Fire alarms and smoke detectors - Application guide

      STM32 - 32-bit ARM Cortex-M MCUs

      STM32 Development Boards Portfolio

      STM32 and STM8 Functional Safety Packages

      STM32 and STM8 embedded software solutions

      STM8L and STM32 L1 series - Ultra-low-power platform

Publications and Collaterals

    • Description Version Size Action
      Get ready for the largest IoT development ecosystem 19.01
      629.13 KB
      PDF
      STM32 Nucleo boards - Unified scalable offering 19.01
      1.49 MB
      PDF
      STM32 for makers - Releasing your creativity 18.01
      1.76 MB
      PDF
      STM32L5 Series - Excellence in ultra-low-power with more security 18.10
      240.29 KB
      PDF

      Get ready for the largest IoT development ecosystem

      STM32 Nucleo boards - Unified scalable offering

      STM32 for makers - Releasing your creativity

      STM32L5 Series - Excellence in ultra-low-power with more security

    • Description Version Size Action
      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      PDF
      STM32L series - Ultra-low-power 32-bit MCUs 18.11
      3.86 MB
      PDF
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      PDF

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

      STM32L series - Ultra-low-power 32-bit MCUs

      Semiconductor solutions for healthcare applications

    • Description Version Size Action
      Design & Elektronik magazine - Benchmark ULPBench debunked 1.1
      12.41 MB
      PDF

      Design & Elektronik magazine - Benchmark ULPBench debunked

    • Description Version Size Action
      STM32 More Than a Core - Circuit Cellar, Tom Cantrell 1.0
      355.4 KB
      PDF

      STM32 More Than a Core - Circuit Cellar, Tom Cantrell

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM32L151RDT7
Active
LQFP 64 10x10x1.4 Industrial Ecopack2
STM32L151RDY6TR
Active
WLCSP 64 BALLS DIE 436 P 0.4 MM Industrial Ecopack2
STM32L151RDT6TR
Active
LQFP 64 10x10x1.4 Industrial Ecopack2
STM32L151RDT6
Active
LQFP 64 10x10x1.4 Industrial Ecopack2

STM32L151RDT7

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 64 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32L151RDY6TR

Package:

WLCSP 64 BALLS DIE 436 P 0.4 MM

Material Declaration**:

Marketing Status

Active

Package

WLCSP 64 BALLS DIE 436 P 0.4 MM

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32L151RDT6TR

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 64 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32L151RDT6

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 64 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.