Datasheet4U Logo Datasheet4U.com

STMPE821 8-bit Xpander Logic

STMPE821 Description

STMPE821 8-bit Xpander Logic™ with touchkey controller Preliminary Data .
The STMPE821 is a GPIO (general purpose input/output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C).

STMPE821 Features

* Up www. DataSheet4U. com
* Up
* to 8 GPIOs to 8 touchkey capacitive touch inputs Operating voltage 1.8 - 5.5 V Internal regulator Interrupt output pin I2C interface 8 kV HBM ESD protection 40 fF resolution, 128 steps capacitance mea

📥 Download Datasheet

Preview of STMPE821 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • STMPE801 - 8-bit port expander Xpander logic (ST Microelectronics)
  • STMPE812 - Enhanced 4-wire resistive touchscreen controller (ST Microelectronics)
  • STMPE321 - 3-channel capacitive touch key controller (ST Microelectronics)
  • STMPE610 - Touchscreen Controller (ST Microelectronics)
  • STMP3400 - Audio Decoder With Usb Interface And Voice Record (SigmaTel)
  • STMP3410 - Audio Decoder With Usb Interface And Voice Record (SigmaTel)
  • STMP3420 - (STMP3501 - STMP3560) Audio System (SigmaTel)
  • STMP3501 - D-Major Audio System on Chip (SigmaTel)

📌 All Tags

8-bit Xpander Logic STMicroelectronics
STMicroelectronics STMPE821-like datasheet