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STMPE1601 - 16-bit enhanced port expander

Description

The STMPE1601 is a GPIO (general purpose input/output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C).

Features

  • 16 GPIOs www. DataSheet4U. com (8 operate.
  • at core supply VCC , 8 operate at IO supply Vio) Operating voltage 1.8.
  • 3.3 V Hardware keypad controller (8.
  • 8 matrix with 4 optional dedicated keys max) Keypad controller capable of detecting keypress in hibernation mode 4 basic PWM controller for LED brightness control Interrupt output (open drain) pin Optional 32 kHz clock input 8-channel programmable level translator Advanc.

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Full PDF Text Transcription

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STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Features ■ 16 GPIOs www.DataSheet4U.com (8 operate ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ at core supply VCC , 8 operate at IO supply Vio) Operating voltage 1.8 − 3.3 V Hardware keypad controller (8*8 matrix with 4 optional dedicated keys max) Keypad controller capable of detecting keypress in hibernation mode 4 basic PWM controller for LED brightness control Interrupt output (open drain) pin Optional 32 kHz clock input 8-channel programmable level translator Advanced power management system Ultra-low standby-mode current Package TFBGA25 (3 x 3 mm) TFBGA25 Description The STMPE1601 is a GPIO (general purpose input/output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C).
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