Ultra-low-power 8-bit MCU with 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM

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  • The high-density and medium+ density STM8L15xx6/8 ultra-low-power devices feature an enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low-power operations.

    The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive in-application debugging and ultrafast Flash programming.
    All high-density and medium+ density STM8L15xx6/8 microcontrollers feature embedded data EEPROM and low-power low-voltage single-supply program Flash memory.
    The devices incorporate an extensive range of enhanced I/Os and peripherals, a 12-bit ADC, two DACs, two comparators, a real-time clock, four 16-bit timers, one 8-bit timer, as well as standard communication interfaces such as two SPIs, an I2C interface, and three USARTs. A 8x40 or 4x44-segment LCD is available on the STM8L152x8 devices. The modular design of the peripheral set allows the same peripherals to be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, and simplified even more by the use of a common set of development tools.

    Key Features

    • Operating conditions
      • Operating power supply: 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR)
      • Temp. range: -40 to 85, 105 or 125 °C
    • Low-power features
      • 5 low-power modes: Wait, Low-power run (5.9 μA), Low-power wait (3 μA), Active-halt with full RTC (1.4 μA), Halt (400 nA)
      • Consumption: 200 μA/MHz+330 μA
      • Fast wake up from Halt mode (4.7 μs)
      • Ultra low leakage per I/0: 50 nA
    • Advanced STM8 core
      • Harvard architecture and 3-stage pipeline
      • Max freq: 16 MHz, 16 CISC MIPS peak
      • Up to 40 external interrupt sources
    • Reset and supply management
      • Low-power, ultra safe BOR reset with five programmable thresholds
      • Ultra-low-power POR/PDR
      • Programmable voltage detector (PVD)
    • Clock management
      • 32 kHz and 1-16 MHz crystal oscillators
      • Internal 16 MHz factory-trimmed RC and 38 kHz low consumption RC
      • Clock security system
    • Low-power RTC
      • BCD calendar with alarm interrupt
      • Digital calibration with +/- 0.5ppm accuracy
      • Advanced anti-tamper detection
    • LCD: 8x40 or 4x44 w/ step-up converter
    • DMA
      • 4 ch. for ADC, DACs, SPIs, I2C, USARTs, Timers, 1 ch. for memory-to-memory
    • 2x12-bit DAC (dual mode) with output buffer
    • 12-bit ADC up to 1 Msps/28 channels
      • Temp. sensor and internal ref. voltage
    • Memories
      • Up to 64-Kbytes of Flash memory with up to 2 Kbytes of data EEPROM with ECC and RWW
      • Flexible write/read protection modes
      • Up to 4 Kbytes of RAM
    • 2 ultra-low-power comparators
      • 1 with fixed threshold and 1 rail to rail
      • Wake up capability
    • Timers
      • Three 16-bit timers with 2 channels (IC, OC, PWM), quadrature encoder
      • One 16-bit advanced control timer with 3 channels, supporting motor control
      • One 8-bit timer with 7-bit prescaler
      • One window, one independent watchdog
      • Beeper timer with 1, 2 or 4 kHz frequencies
    • Communication interfaces
      • Two synchronous serial interface (SPI)
      • Fast I2C 400 kHz SMBus and PMBus
      • Three USARTs (ISO 7816 interface + IrDA)
    • Up to 67 I/Os, all mappable on interrupt vectors
    • Up to 16 capacitive sensing channels supporting touchkey, proximity, linear touch and rotary touch sensors
    • Fast on-chip programming and non-intrusive debugging with SWIM, Bootloader using USART
    • 96-bit unique ID

Circuit Diagram

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STM8L152R8T6

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LQFP 64 10x10x1.4

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Tray

Unit Price (US$)

1.0922*

Distributor availability ofSTM8L152R8T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 825 1 Order Now
RS COMPONENTS EUROPE 30 1 Order Now
FUTURE WORLDWIDE 16760 1 Order Now
Newark Element14 AMERICA 400 0 Order Now
ARROW AMERICA 3684 960 Order Now
MOUSER WORLDWIDE 2770 1 Order Now
Farnell Element14 EUROPE 2867 1 Order Now

Distributor reported inventory date: 2019-05-17

Distributor Name

DIGIKEY

Stock

825

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1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

30

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1

Region

EUROPE Order Now

FUTURE

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16760

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1

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WORLDWIDE Order Now

Newark Element14

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400

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AMERICA Order Now

ARROW

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960

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AMERICA Order Now

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Distributor reported inventory date: 2019-05-17

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

1.0922

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM8L152R8T3

Package

LQFP 64 10x10x1.4

Packing Type

Tray

Unit Price (US$)

1.2561*

Distributor availability ofSTM8L152R8T3

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 30 1 Order Now

Distributor reported inventory date: 2019-05-17

Distributor Name

P&S

Stock

30

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2019-05-17

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

1.2561

Quantity

10000

ECCN (US)

EAR99

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

    • Part Number

      Connection Adapter to use with STICE-SYS00x emulation systems

      Adapter Socket for application board - to use with STICE-SYS00x emulation systems

      Connexion flex to use with STICE-SYS00x emulation systems

      Automated, Stand-Alone Production Programmer, Debug & Test.

      Automated, Stand-Alone Production Programmer, Debug & Test.

      In-circuit debugger and programmer for STM8 and STM32 MCUs; with IAR EWARM and Keil RVMDK and ST toolset

      ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32

      Full-featured emulator offers flexible, modular debugging and programming solution

      STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8

    • Part Number

      C Compiler and associated tools for the STM8 family

      STM8 Flash loader demonstrator (UM0462)

      Integrated Development Environment.

      Raisonance branded integrated development environment for STM8 MCUs

      STM Studio run-time variables monitoring and visualization tool for STM8 microcontrollers

      STM8Cube configuration and report tool

      ST Visual develop IDE for developing ST7 and STM8 applications

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

      ST Visual Programmer STM8

      iSYSTEM's complete software development and test solution for the STM8 MCUs

Embedded Software

    • Part Number

      Functional safety package to achieve IEC 60730 Class B certification with the STM8

      STM8L STMTouch touch-sensing library

      STM8 optimized I2C examples (AN3281)

      Example of implementation of user bootloader (AN2659)

      STM8L15x/16x/05x/AL3Lx/AL31x standard peripheral library

      Audio software codec for the STM8S

      Audio software codec for STM8L15xxx and STM8AL31xx/STM8AL3Lxx (AN3225)

      Precision improvement techniques for the A/D converter of the STM8 microcontroller (AN2719)

      Basic in-application programming example using the STM8 I2C and SPI peripherals (AN2737)

      STM8L15x internal RC oscillator calibration (AN3101)

      STM8L15x/162x LCD controller firmware (AN3114)

      STM8L15x DMA controller firmware (AN3117)

      ISO/IEC 15693 and Dual Interface EEPROM library for STM8L microcontrollers (AN3985)

      STM8 in-application programming (IAP) using a customized bootloader (AN2659)

      Setup screensaver STM8 1024x768

      Setup screensaver STM8 1280x1024

      Erase/write routines for STM8 ROM bootloader (UM0560)

Evaluation Tools

    • Part Number

      STM8 Nucleo-64 development board with STM8L152R8 MCU, supports Arduino and ST morpho connectivity

      Discovery kit with STM8L152C6 MCU

      Evaluation board with STM8L152C6 MCU

      Evaluation board with STM8L152M8 MCU

      Touch sensing Library for STM8L - Evaluation board

    • Part Number

      Single-phase energy meter with Rogowski coil sensor based on the STPM01 and STM8L152C6

Support and Applications

    • Part Number

      STM32, STM8 and ST Ecosystem trainings

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS6948
      8-bit ultra-low-power MCU, up to 64-KB Flash, 2-KB data EEPROM, RTC, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, comparators
      11.0
      2.9 MB
      PDF
      DS6948

      8-bit ultra-low-power MCU, up to 64-KB Flash, 2-KB data EEPROM, RTC, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, comparators

    • Description Version Size Action
      AN3137
      Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques
      3.2
      693.02 KB
      PDF
      AN4312
      Design with surface sensors for touch sensing applications on MCUs
      5.0
      1.83 MB
      PDF
      AN2860
      EMC guidelines for STM8 microcontrollers
      5.2
      260.49 KB
      PDF
      AN3960
      ESD considerations for touch sensing applications on MCUs
      4.0
      312.5 KB
      PDF
      AN1181
      Electrostatic discharge sensitivity measurement
      1.6
      49.01 KB
      PDF
      AN3029
      Getting started with STM8L and STM8AL
      5.1
      1.48 MB
      PDF
      AN3114
      How to use the STM8AL3Lxx, STM8L152xx and STM8L162xx LCD controllers
      3.2
      714.15 KB
      PDF
      AN3236
      Increase the number of touchkeys for touch sensing applications on MCUs
      5.0
      177.24 KB
      PDF
      AN3139
      Migration and compatibility guidelines for STM8L microcontroller applications
      3.3
      803.43 KB
      PDF
      AN3147
      Power management in STM8L and STM8AL
      3.1
      370.87 KB
      PDF
      AN3101
      STM8L05xxx/15xxx, STM8L162xx and STM8AL31xx/3Lxx internal RC oscillator calibration
      6.0
      429.87 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
      AN3117
      Using the STM8L05xxx/15xxx, STM8L162xx, STM8AL31xx/3Lxx DMA controller
      4.2
      416.26 KB
      PDF
      AN3133
      Using the STM8L05xxx/STM8L101xx/STM8L15xxx/STM8L162xx/STM8AL31xx/STM8AL3Lxx real-time clock
      5.2
      600.47 KB
      PDF
      AN3137

      Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques

      AN4312

      Design with surface sensors for touch sensing applications on MCUs

      AN2860

      EMC guidelines for STM8 microcontrollers

      AN3960

      ESD considerations for touch sensing applications on MCUs

      AN1181

      Electrostatic discharge sensitivity measurement

      AN3029

      Getting started with STM8L and STM8AL

      AN3114

      How to use the STM8AL3Lxx, STM8L152xx and STM8L162xx LCD controllers

      AN3236

      Increase the number of touchkeys for touch sensing applications on MCUs

      AN3139

      Migration and compatibility guidelines for STM8L microcontroller applications

      AN3147

      Power management in STM8L and STM8AL

      AN3101

      STM8L05xxx/15xxx, STM8L162xx and STM8AL31xx/3Lxx internal RC oscillator calibration

      AN4310

      Sampling capacitor selection guide for touch sensing applications on MCUs

      AN4316

      Tuning a touch sensing application on MCUs

      AN3117

      Using the STM8L05xxx/15xxx, STM8L162xx, STM8AL31xx/3Lxx DMA controller

      AN3133

      Using the STM8L05xxx/STM8L101xx/STM8L15xxx/STM8L162xx/STM8AL31xx/STM8AL3Lxx real-time clock

    • Description Version Size Action
      TN1163
      Description of WLCSP for microcontrollers and recommendations for its use
      4.0
      1.07 MB
      PDF
      TN0189
      STM8 bootloader frequently asked questions
      2.5
      317.56 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
      TN1163

      Description of WLCSP for microcontrollers and recommendations for its use

      TN0189

      STM8 bootloader frequently asked questions

      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
      UM0470
      STM8 SWIM communication protocol and debug module
      4.0
      606.08 KB
      PDF
      UM0470

      STM8 SWIM communication protocol and debug module

    • Description Version Size Action
      RM0031
      STM8L050J3, STM8L051F3, STM8L052C6, STM8L052R8 MCUs and STM8L151/L152, STM8L162, STM8AL31, STM8AL3L lines
      14.0
      8.98 MB
      PDF
      RM0031

      STM8L050J3, STM8L051F3, STM8L052C6, STM8L052R8 MCUs and STM8L151/L152, STM8L162, STM8AL31, STM8AL3L lines

    • Description Version Size Action
      PM0054
      How to program STM8L and STM8AL Flash program memory and data EEPROM
      9.2
      239.54 KB
      PDF
      PM0044
      STM8 CPU programming manual
      3.5
      897.69 KB
      PDF
      PM0054

      How to program STM8L and STM8AL Flash program memory and data EEPROM

      PM0044

      STM8 CPU programming manual

    • Description Version Size Action
      ES0131
      STM8AL318x, STM8AL3L8x, STM8AL3xE8x, STM8L052R8, STM8L15xx6/8 and STM8L162x8 device limitations
      7.0
      342.25 KB
      PDF
      ES0131

      STM8AL318x, STM8AL3L8x, STM8AL3xE8x, STM8L052R8, STM8L15xx6/8 and STM8L162x8 device limitations

    • Description Version Size Action
      STM8L15x option list (32- to 64-Kbyte) 1.0
      1.68 KB
      ZIP
      STM8L15x option list (32- to 64-Kbyte) 1.0
      1.65 KB
      ZIP

      STM8L15x option list (32- to 64-Kbyte)

      STM8L15x option list (32- to 64-Kbyte)

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      stm8l OrCad Symbol and Footprint files 1.3
      4.76 MB
      ZIP

      stm8l OrCad Symbol and Footprint files

Presentations & Training Material

    • Description Version Size Action
      Fire alarms and smoke detectors - Application guide 1.0
      335.83 KB
      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 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
      STM8CubeMX eases STM8 configuration 19.01
      1.21 MB
      PDF

      Get ready for the largest IoT development ecosystem

      STM8CubeMX eases STM8 configuration

    • Description Version Size Action
      STM8 8-bit MCU family 18.10
      3.47 MB
      PDF
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
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      STM8 8-bit MCU family

      Semiconductor solutions for healthcare applications

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM8L152R8T3
Active
LQFP 64 10x10x1.4 Industrial Ecopack2
STM8L152R8T6
Active
LQFP 64 10x10x1.4 Industrial Ecopack2

STM8L152R8T3

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 64 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM8L152R8T6

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.