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The STM8L001J3 low-power microcontroller features 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.
The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive in-application debugging and ultra fast Flash programming.
All STM8L001J3 microcontrollers feature low power low-voltage single-supply program Flash memory. The 8-Kbyte devices embed data EEPROM.
The STM8L001J3 low power microcontroller is 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.
All STM8L low power products are based on the same architecture with the same memory mapping and a coherent pinout.Key Features
- Main microcontroller features
- Supply voltage range 1.8 V to 3.6 V
- Low power consumption (Halt: 0.3 μA, Active-halt: 0.8 μA, Dynamic Run: 150 μA/MHz)
- STM8 Core with up to 16 CISC MIPS throughput
- Temp. range: -40 to 125 °C
- Memories
- 8 Kbytes of Flash program including up to 2 Kbytes of data EEPROM
- Error correction code (ECC)
- Flexible write and read protection modes
- In-application and in-circuit programming
- Data EEPROM capability
- 1.5 Kbytes of static RAM
- Clock management
- Internal 16 MHz RC with fast wakeup time (typ. 4 μs)
- Internal low consumption 38 kHz RC driving both the IWDG and the AWU
- Reset and supply management
- Ultra-low power POR/PDR
- Three low-power modes: Wait, Active-halt, Halt
- Interrupt management
- Nested interrupt controller with software priority control
- Up to 6 external interrupt sources
- I/Os
- Up to 6 I/Os, all mappable on external interrupt vectors
- I/Os with programmable input pull-ups, high sink/source capability and one LED driver infrared output
- Peripherals
- Two 16-bit general purpose timers (TIM2 and TIM3) with up and down counter and 1 channel (used as IC, OC, PWM)
- One 8-bit timer (TIM4) with 7-bit prescaler
- Infrared remote control (IR)
- Independent watchdog
- Auto-wakeup unit
- Beeper timer with 1, 2 or 4 kHz frequencies
- SPI synchronous serial interface
- Fast I2C Multimaster/slave 400 kHz
- UART with fractional baud rate generator
- 2 comparators with 1 input each
- Development support
- Hardware single wire interface module (SWIM) for fast on-chip programming and non intrusive debugging
- Main microcontroller features
Circuit Diagram
Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
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| min | max | |||||||||||
| STM8L001J3M3 | SO-8 | Tube | -40 | 125 |
Active
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0.2071 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| STM8L001J3M3TR | SO-8 | Tape And Reel | -40 | 125 |
Active
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0.2071 | 10000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | ||
STM8L001J3M3TR
Package
SO-8Packing Type
Tape And ReelUnit Price (US$)
0.2071*(*) 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
Featured Videos
We asked Christophe the following questions: - How is ST engaged in the 8-bit MCU market ? - What benefits does the STM8 bring? - What applications are suitable for STM8 (no change) - What kind of ecosystem does STM8 have?
8-bit microcontrollers for industrial and mass-market applications
Here is an opportunity to get to learn the basics of our STM8S value line !
Development Tools
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Picture Part number Manufacturer Description CYCLONE P&E Microcomputer Systems Automated, Stand-Alone Production Programmer, Debug & Test. CYCLONE FX P&E Microcomputer Systems Automated, Stand-Alone Production Programmer, Debug & Test. 
FlashPro Elprotronic Flash programmer for STM8 and ARM based MCUs. 
GangPro Elprotronic Gang programmer for STM8 and ARM based MCUs. 
ST-LINK/V2 ST ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 
STLINK-V3SET ST STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8 Part NumberAutomated, Stand-Alone Production Programmer, Debug & Test.
Automated, Stand-Alone Production Programmer, Debug & Test.
Flash programmer for STM8 and ARM based MCUs.
Gang programmer for STM8 and ARM based MCUs.
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32
STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8
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Picture Part number Manufacturer Description CXSTM8 Cosmic Software C Compiler and associated tools for the STM8 family FLASHER-STM8 ST STM8 Flash loader demonstrator (UM0462) IAR Embedded Workbench for STM8 IAR Systems Integrated Development Environment. RIDE-STM8 Raisonance Raisonance branded integrated development environment for STM8 MCUs STM-STUDIO-STM8 ST STM Studio run-time variables monitoring and visualization tool for STM8 microcontrollers 
STM8CubeMX ST STM8Cube configuration and report tool STVD-STM8 ST ST Visual develop IDE for developing ST7 and STM8 applications STVP-LIB-STM8 ST STVP programming toolkit: C++ source files for creating PC programming interface STVP-STM8 ST ST Visual Programmer STM8 winIDEA-STM8 iSYSTEM iSYSTEM's complete software development and test solution for the STM8 MCUs Part NumberC 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
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Embedded Software
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Picture Part number Manufacturer Description STM8-SafeCLASSB ST Functional safety package to achieve IEC 60730 Class B certification with the STM8 STM8L-TOUCH-LIB ST STM8L STMTouch touch-sensing library STSW-STM8004 ST STM8 optimized I2C examples (AN3281) STSW-STM8006 ST Example of implementation of user bootloader (AN2659) STSW-STM8016 ST STM8L15x/16x/05x/AL3Lx/AL31x standard peripheral library STSW-STM8045 ST Audio software codec for the STM8S STSW-STM8048 ST Precision improvement techniques for the A/D converter of the STM8 microcontroller (AN2719) STSW-STM8049 ST Basic in-application programming example using the STM8 I2C and SPI peripherals (AN2737) STSW-STM8061 ST ISO/IEC 15693 and Dual Interface EEPROM library for STM8L microcontrollers (AN3985) STSW-STM8062 ST STM8 in-application programming (IAP) using a customized bootloader (AN2659) STSW-STM8064 ST Setup screensaver STM8 1024x768 STSW-STM8065 ST Setup screensaver STM8 1280x1024 STSW-STM8068 ST Erase/write routines for STM8 ROM bootloader (UM0560) Part NumberFunctional 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
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)
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)
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Evaluation Tools
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Picture Part number Manufacturer Description 
NUCLEO-8L152R8 ST STM8 Nucleo-64 development board with STM8L152R8 MCU, supports Arduino and ST morpho connectivity 
STM8-SO8-DISCO ST Discovery kit with STM8L001J3,STM8L050J3,STM8S001J3 MCUs 
STM8L-DISCOVERY ST Discovery kit with STM8L152C6 MCU 
STM8L1528-EVAL ST Evaluation board with STM8L152M8 MCU Part NumberSTM8 Nucleo-64 development board with STM8L152R8 MCU, supports Arduino and ST morpho connectivity
Discovery kit with STM8L001J3,STM8L050J3,STM8S001J3 MCUs
Discovery kit with STM8L152C6 MCU
Evaluation board with STM8L152M8 MCU
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Support and Applications
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Picture Part number Manufacturer Description ST Trainings MASTERS STM32, STM8 and ST Ecosystem trainings Part NumberSTM32, STM8 and ST Ecosystem trainings
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
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| STM8L001J3M3 |
Active
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SO-8 | Industrial | Ecopack2 |
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| STM8L001J3M3TR |
Active
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SO-8 | Industrial | 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.
