| Part Number | STMPE321 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | 3-channel capacitive touch key controller |
| Description | The STMPE321 is a 3-channel capacitive touch key controller. Capacitance measurement is implemented in fully optimized hardware. All 3 I/Os can be... |
| Features |
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Up to 3 GPIOs Up to 3 capacitive touch key inputs Operating voltage 1.65 - 1.95 V Internal regulator Interrupt output pin I2C interface (1.8 V operation, 3.3 V tolerant) 8 kV HBM ESD protection 40 fF resolution, 128-step ca... |
| Datasheet |
 STMPE321 Datasheet 471.65KB |
