製品概要
概要
STMT/8L-EV1 is the STM8L evaluation board with a touch-sensing library which enables designers, who are familiar with the standard STM8Lxxx microcontrollers, to create higher-end look-and-feel user interfaces by replacing conventional electromechanical switches with touch-sensing controls. Designers can thus combine touch-sensing functions with traditional MCU features such as communication, LED control, beeper, LCD control, and so on. The touch-sensing library is a complete, free source-code solution to transform any 8-bit STM8L microcontroller into a capacitive touchkey controller.
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特徴
- Hardware solution designed with an STM8L151 device in a 48-pin LQFP package
- Touch-sensing interface offering 10 touchkeys, 1 wheel and 1 slider
- LCD display to report touchkeys, wheel and slider status and parameters
- Configurable operation: debounce, low-power mode duration, recalibration time-out, wheel/slider resolution.
- Embedded ST-Link interface for user firmware evaluation
- Touch-sensing library featuring:
- Robust and proven charge-transfer acquisition principle
- Excellent immunity against conductive noise
- Supports up to 16 capacitive sensing channels
- Low BOM with only 1 I/O per channel + 1 I/O per acquisition group for sampling capacitors
- Up to 8-bit resolution wheel/slider using 3 channels
- Fast acquisition time (typically 2 ms for touchkey, 7 ms for wheel/slider)
- Advanced processing featuring: Autocalibration, Debounce filtering, Environment control system (ECS), Detection exclusion system
- Free C source code library
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製品スペック (1)
| Resource title | Latest update | |||
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| 19 Sep 2016 | 19 Sep 2016 |
技術ノート & 解説 (1)
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| 21 Nov 2019 | 21 Nov 2019 |
ユーザ･マニュアル (1)
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| 03 Dec 2013 | 03 Dec 2013 |
ライセンス契約 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 21 Sep 2016 | 21 Sep 2016 |
Evaluation Board Terms of Use (1)
| Resource title | Latest update | |||
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| 28 Apr 2021 | 28 Apr 2021 |
品質 & 信頼性
| 製品型番 | Marketing Status | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|
| STMT/8L-EV1 | NRND | Ecopack1 | |
STMT/8L-EV1
Package:
Ecopack1Material Declaration**:
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サンプル & 購入
| 製品型番 | 販売代理店から購入 | STから購入 | コア製品 | 製品ステータス | サプライヤ | ECCN (US) | ECCN (EU) | Specific features | Country of Origin | WEEE Compliant | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STMT/8L-EV1 | 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | - | NRND | ST | 3A991A2 | NEC | - | CHINA | true | 49.0 / 1 |
コア製品
-製品ステータス
NRNDBudgetary Price (US$)*/Qty
49.0 / 1（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
