Datasheet4U Logo Datasheet4U.com

STMPE821 Datasheet - STMicroelectronics

STMPE821 8-bit Xpander Logic

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). A separate GPIO expander is often used in mobile multimedia platforms to solve the problems of the limited amount of GPIOs typically available on the di.

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

STMPE821 Datasheet (718.80 KB)

Preview of STMPE821 PDF

Datasheet Details

Part number:

STMPE821

Manufacturer:

STMicroelectronics ↗

File Size:

718.80 KB

Description:

8-bit xpander logic.

📁 Related Datasheet

STMPE801 8-bit port expander Xpander logic (ST Microelectronics)

STMPE811 8-bit port expander (STMicroelectronics)

STMPE812 Enhanced 4-wire resistive touchscreen controller (ST Microelectronics)

STMPE1208S Xpander Logic (STMicroelectronics)

STMPE1601 16-bit enhanced port expander (STMicroelectronics)

STMPE2401 24-bit Enhanced port expander (STMicroelectronics)

STMPE2403 24-bit Enhanced port expander (STMicroelectronics)

STMPE321 3-channel capacitive touch key controller (ST Microelectronics)

STMPE610 Touchscreen Controller (ST Microelectronics)

STMP3400 Audio Decoder With Usb Interface And Voice Record (SigmaTel)

TAGS

STMPE821 8-bit Xpander Logic STMicroelectronics

Image Gallery

STMPE821 Datasheet Preview Page 2 STMPE821 Datasheet Preview Page 3

STMPE821 Distributor