8-bit, ultra-low-power, touch-sensing MCUs with 16-Kbyte Flash and proximity detection

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  • The STM8TL52x4 and STM8TL53x4 devices feature the 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. It uses a ProxSense charge transfer capacitive acquisition method that is capable of near range proximity detection.

    The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive in-application debugging and ultrafast Flash programming. All STM8TL52x4 and STM8TL53x4 microcontrollers feature low-power low-voltage single-supply program Flash memory.
    The STM8TL52x4 and STM8TL53x4 devices are based on a generic set of state-of-the-art peripherals. 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 V to 3.6 V
      • Temperature range: –40 °C to 85 °C
    • Low power features
      • 4 low power modes: Wait, Active-halt with AWU (1 μA), Active-halt with ProxSense™ (10 μA with scan every 200 ms),Halt (0.4 μA)
      • Dynamic power consumption: 150 μA/MHz
      • Fast wakeup from Halt mode: 4.7 μs
      • Ultra-low leakage per I/O: 50 nA
    • Advanced STM8 Core
      • Harvard architecture with 3-stage pipeline
      • Max freq.16 MHz,16 CISC MIPS peak
    • Memories
      • Up to 16 Kbyte of Flash program including up to 2 Kbyte of data EEPROM
      • Error correction code (ECC)
      • Flexible write and read protection modes
      • In-application and in-circuit programming
      • Data EEPROM capability
      • 4 Kbyte of static RAM
    • Clock management
      • Internal 16 MHz factory-trimmed RC
      • Internal 38 kHz low consumption RC driving both the IWDG and the AWU
    • Reset and supply management
      • Ultra-low-power, ultra safe power-on reset/ power-down reset
    • Interrupt management
      • Nested interrupt controller with software priority control
      • Up to 22 external interrupt sources
    • I/Os
      • Up to 23 with 22 mappable on external interrupt vectors
      • I/Os with programmable input pull-ups, high sink/source capability
    • ProxSense™ patented acquisition technology with up to 300 touch sensing channels (20 receiver/transmitter channels and 15 transmitter channels) supporting projected capacitive acquisition method suitable for proximity detection.
    • Timers
      • Two 16-bit general purpose timers (TIM2 and TIM3) with up and down counter and two channels (used as IC, OC, PWM)
      • One 8-bit timer (TIM4) with 7-bit prescaler
      • Independent watchdog
      • Window watchdog
      • Auto-wakeup unit
      • Beeper timer with 1, 2 or 4 kHz frequencies
    • Communication interfaces
      • SPI synchronous serial interface
      • Fast I2C Multimaster/slave 400 kHz
      • USART with fractional baud rate generator
    • Development support
      • Hardware single wire interface module (SWIM)
      • In-circuit emulation (ICE)

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STM8TL52F4P6TR TSSOP 20 Tape And Reel -40 85
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0.649 10000 EAR99
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STM8TL52F4P6 TSSOP 20 Tube -40 85
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0.649 10000 EAR99
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Distributor availability ofSTM8TL52F4P6

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Region Stock Min. Order Third party link
Farnell Element14 EUROPE 165 1 Order Now

Distributor reported inventory date: 2019-05-17

Distributor Name

Farnell Element14

Stock

165

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-17

STM8TL52F4P6TR

Package

TSSOP 20

Packing Type

Tape And Reel

Unit Price (US$)

0.649*

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

NRND

Unit Price (US$)

0.649

Quantity

10000

ECCN (US)

EAR99

Country of Origin

-

STM8TL52F4P6

Package

TSSOP 20

Packing Type

Tube

Unit Price (US$)

0.649*

Distributor availability ofSTM8TL52F4P6

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 165 1 Order Now

Distributor reported inventory date: 2019-05-17

Distributor Name

Farnell Element14

Stock

165

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-17

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

NRND

Unit Price (US$)

0.649

Quantity

10000

ECCN (US)

EAR99

Country of Origin

-

(*) 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

      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

      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

      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

Support and Applications

    • Part Number

      STM32, STM8 and ST Ecosystem trainings

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS8701
      8-bit ultra-low-power touch sensing microcontroller with 16 Kbyte Flash, ProxSense™, timers, USART, SPI, I2C
      7.0
      1.26 MB
      PDF
      DS8701

      8-bit ultra-low-power touch sensing microcontroller with 16 Kbyte Flash, ProxSense™, timers, USART, SPI, I2C

    • Description Version Size Action
      AN2860
      EMC guidelines for STM8 microcontrollers
      5.2
      260.49 KB
      PDF
      AN1181
      Electrostatic discharge sensitivity measurement
      1.6
      49.01 KB
      PDF
      AN3342
      Getting started with microcontrollers of the STM8TL52/L53 line
      4.0
      1.93 MB
      PDF
      AN4313
      Guidelines for designing touch sensing applications with projected sensors
      1.1
      211.65 KB
      PDF
      AN4038
      Guidelines to optimize proximity detection with STM8TL5xxx capacitive sensors
      1.3
      1 MB
      PDF
      AN3404
      Low power considerations for STM8TL5xxx devices
      3.2
      261.45 KB
      PDF
      AN2860

      EMC guidelines for STM8 microcontrollers

      AN1181

      Electrostatic discharge sensitivity measurement

      AN3342

      Getting started with microcontrollers of the STM8TL52/L53 line

      AN4313

      Guidelines for designing touch sensing applications with projected sensors

      AN4038

      Guidelines to optimize proximity detection with STM8TL5xxx capacitive sensors

      AN3404

      Low power considerations for STM8TL5xxx devices

    • Description Version Size Action
      TN1163
      Description of WLCSP for microcontrollers and recommendations for its use
      4.0
      1.07 MB
      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

      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
      RM0312
      STM8TL5xxx microcontroller family
      3.1
      3.14 MB
      PDF
      RM0312

      STM8TL5xxx microcontroller family

    • Description Version Size Action
      PM0212
      How to program the STM8TL5xxx Flash program memory and data EEPROM
      2.2
      155.06 KB
      PDF
      PM0212

      How to program the STM8TL5xxx Flash program memory and data EEPROM

    • Description Version Size Action
      ES0186
      STM8TL52x4 and STM8TL53x4 Rev Z device limitations
      3.0
      149.92 KB
      PDF
      ES0186

      STM8TL52x4 and STM8TL53x4 Rev Z device limitations

Presentations & Training Material

    • Description Version Size Action
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF

      STM32 and STM8 embedded software solutions

Publications and Collaterals

    • Description Version Size Action
      Get ready for the largest IoT development ecosystem 19.01
      629.13 KB
      PDF

      Get ready for the largest IoT development ecosystem

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM8TL52F4P6
NRND
TSSOP 20 Industrial Ecopack2
STM8TL52F4P6TR
NRND
TSSOP 20 Industrial Ecopack2

STM8TL52F4P6

Package:

TSSOP 20

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

TSSOP 20

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM8TL52F4P6TR

Package:

TSSOP 20

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

TSSOP 20

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.