Overview
The STMPE16M31Q is a touch Sensor made by STMicroelectronics in a QFN-32(4x4) package with 33 pins. 16 2.7V~5.5V 400uA 5uA 8kV Capacitive Touch、PWM Control、Automatic sensitivity calibration、Sliding touch QFN-32(4x4) Touch Sensors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STMPE16M31QTR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.8, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C19363646).
Symbol
Footprint
Parameters
6- Current - Supply
- 400uA
- ESD Protection Voltage
- 8kV
- Features
- Capacitive Touch, PWM Control, Automatic sensitivity calibration, Sliding touch
- Number of Channels
- 16
- Standby Current
- 5uA
- Voltage - Supply
- 2.7V~5.5V
Order codes
1- STMPE16M31QTRLCSC C19363646
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | GPIO-0 | Unspecified |
| 2 | GPIO-1 | Unspecified |
| 3 | GPIO-2 | Unspecified |
| 4 | GND | Unspecified |
| 5 | VIO | Unspecified |
| 6 | GPIO-3 | Unspecified |
| 7 | GPIO-4 | Unspecified |
| 8 | GPIO-5 | Unspecified |
| 9 | GPIO-6 | Unspecified |
| 10 | GPIO-7 | Unspecified |
| 11 | GND | Unspecified |
| 12 | VIO | Unspecified |
| 13 | VCC | Unspecified |
| 14 | INT | Unspecified |
| 15 | Address0 | Unspecified |
| 16 | SCL | Unspecified |
| 17 | SDA | Unspecified |
| 18 | RESET_N | Unspecified |
| 19 | Address1 | Unspecified |
| 20 | CRef | Unspecified |
| 21 | GND | Unspecified |
| 22 | GPIO-8 | Unspecified |
| 23 | GPIO-9 | Unspecified |
| 24 | VIO | Unspecified |
| 25 | GPIO-10 | Unspecified |
| 26 | GPIO-11 | Unspecified |
| 27 | GPIO-12 | Unspecified |
| 28 | GPIO-13 | Unspecified |
| 29 | VIO | Unspecified |
| 30 | GND | Unspecified |
| 31 | GPIO-14 | Unspecified |
| 32 | GPIO-15 | Unspecified |
| 33 | EP | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/st/STMPE16M31Q" title="STMPE16M31Q in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/STMPE16M31Q.jpg" alt="STMPE16M31Q" width="1200" height="900">[](https://pcbkit.io/parts/st/STMPE16M31Q)Questions
Is there a KiCad symbol and footprint for the STMPE16M31Q?
Yes. The symbol is EasyEDA_Cloud:STMPE16M31QTR and the footprint EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STMPE16M31Q?
QFN-32(4x4), with 33 pins. Its footprint is drawn on this page.
Where is the STMPE16M31Q datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STMPE16M31Q?
JLCPCB lists it as part C19363646, with 0 in stock; the sellers' links on this page open their listings.
What can replace the STMPE16M31Q?
Parts like it in the library: the STMPE16M31PXQ by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
