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The STM8L101x1 STM8L101x2 STM8L101x3 low-power family 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 ultrafast Flash programming.
All STM8L101xx microcontrollers feature low power low-voltage single-supply program Flash memory. The 8-Kbyte devices embed data EEPROM.
The STM8L101xx low power family 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.主な特徴
- Main microcontroller features
- Supply voltage range 1.65 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 85 °C and 125 °C
- Memories
- Up to 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 29 external interrupt sources
- I/Os
- Up to 30 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 2 channels (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
- USART with fractional baud rate generator
- 2 comparators with 4 inputs each
- Development support
- Hardware single wire interface module (SWIM) for fast on-chip programming and non intrusive debugging
- In-circuit emulation (ICE)
- 96-bit unique ID
- Main microcontroller features
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サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | 温度（℃） | 製品ステータス | 概算価格（USS） | Quantity | ECCN (US) | Country of Origin | 詳細 | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| STM8L101G3U6 | UFQFPN 28 4x4x0.55 | Tray | -40 | 85 | Active | 0.4975 | 10000 | EAR99 | CHINA | 在庫チェック | 購入 | |
| STM8L101G3U6TR | UFQFPN 28 4x4x0.55 | Tape And Reel | -40 | 85 | Active | 0.4975 | 10000 | EAR99 | CHINA | 在庫チェック | 購入 | |
| STM8L101G3U6A | UFQFPN 28 4x4x0.55 | Tray | -40 | 85 | Active | 0.4975 | 10000 | EAR99 | CHINA | 販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください | 購入 | |
(*) 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
ビデオ
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?
Learn the basics of our STM8L series of ultra-low-power microcontrollers !
Get started with ST MCU Finder, the best way to explore the complete portfolio of STM32 ARM® Cortex®-M and STM8 microcontrollers now directly from Windows, Linux or Mac computers.
開発ツール･ハードウェア
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Picture 品名 製造元 概要 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 製品型番Automated, 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 品名 製造元 概要 CXSTM8 Cosmic Software C Compiler and associated tools for the STM8 family FLASHER-STM8 ST STM8 Flash loader demonstrator (UM0462) IAR C-STAT IAR Systems Static analysis tool; add-on product to IAR Embedded Workbench IAR Embedded Workbench for STM8 IAR Systems Integrated Development Environment. IAR Embedded Workbench for STM8 - Functional Safety IAR Systems Integrated Development Environment IAR Visual State IAR Systems State-machine modelling tool RIDE-STM8 Raisonance Raisonance branded integrated development environment for STM8 MCUs SENSE Fieldscale An end-to-end solution for the design, schematic capture, and system-level simulation of capacitive touch sensors 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 製品型番C Compiler and associated tools for the STM8 family
STM8 Flash loader demonstrator (UM0462)
Static analysis tool; add-on product to IAR Embedded Workbench
Integrated Development Environment.
Integrated Development Environment
State-machine modelling tool
Raisonance branded integrated development environment for STM8 MCUs
An end-to-end solution for the design, schematic capture, and system-level simulation of capacitive touch sensors
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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ソフトウェア製品
評価ツール
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Picture 品名 製造元 概要 
NUCLEO-8L152R8 ST STM8 Nucleo-64 development board with STM8L152R8 MCU, supports Arduino Uno and ST morpho connectivity 
STM8L101-EVAL ST Evaluation board with STM8L101K3 MCU 
STMT/8L-EV1 ST Touch sensing Library for STM8L - Evaluation board 製品型番STM8 Nucleo-64 development board with STM8L152R8 MCU, supports Arduino Uno and ST morpho connectivity
Evaluation board with STM8L101K3 MCU
Touch sensing Library for STM8L - Evaluation board
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サポート & アプリケーション
| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | Material Declaration** |
|---|---|---|---|---|---|
| STM8L101G3U6 | Active | UFQFPN 28 4x4x0.55 | インダストリアル | Ecopack2 | |
| STM8L101G3U6A | Active | UFQFPN 28 4x4x0.55 | インダストリアル | Ecopack2 | |
| STM8L101G3U6TR | Active | UFQFPN 28 4x4x0.55 | インダストリアル | 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.
