STM8T141
Single-channel capacitive sensor for touch or proximity detection with shielded sensing electrode
Features
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Touch or proximity detection (a few centimeters) Built-in driven shield function: – Enhance proximity detection – Protect sensing electrode from noise interference Ultra-low power modes suitable for battery applications (11 µA in extreme low power mode) On-chip integrated voltage
regulator Environment compensation filter User programmable options include: – Four detection thresholds – Four output modes – Four low power modes – Reference freeze timeout Minimal external components Table 1.
Device summary
Feature Operating supply voltage Supported interface Operating temperat...