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STMPE2401 - 24-bit Enhanced port expander

Description

The STMPE2401 is a GPIO (General Purpose Input / output) port expander able to interface a Main Digital ASIC via the two-line bidirectional bus (I2C); separate GPIO Expander IC is often used in Mobile-Multimedia platforms to solve the problems of the limited amounts of GPIOs usually available on the

Features

  • 24 GPIOs www. DataSheet4U. com.
  • Operating.
  • voltage 1.8V Hardware key pad controller (8.
  • 12 matrix max) 3 PWM (8 bit) output for LED brightness control and blinking Interrupt output (open drain) pin Configurable hotkey feature on each GPIO Ultra-low Standby-mode current Package TFBGA - 36 pins 3.6x3.6mm, pitch 0.5mm TFBGA.

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Full PDF Text Transcription

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STMPE2401 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features ■ 24 GPIOs www.DataSheet4U.com ■ Operating ■ ■ ■ ■ ■ ■ voltage 1.8V Hardware key pad controller (8*12 matrix max) 3 PWM (8 bit) output for LED brightness control and blinking Interrupt output (open drain) pin Configurable hotkey feature on each GPIO Ultra-low Standby-mode current Package TFBGA - 36 pins 3.6x3.6mm, pitch 0.5mm TFBGA Description The STMPE2401 is a GPIO (General Purpose Input / output) port expander able to interface a Main Digital ASIC via the two-line bidirectional bus (I2C); separate GPIO Expander IC is often used in Mobile-Multimedia platforms to solve the problems of the limited amounts of GPIOs usually available on the Digital Engine.
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