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LPC47N237 - 3.3v I/O Controller

General Description

at any time without notice.

Contact your local SMSC sales office to obtain the latest specifications before placing your product order.

Key Features

  • 3.3 Volt Operation (5V Tolerant) 32 SMBus-Hosted General Purpose Input/Output Pins.
  • SMBus Slave Controller Enables Read/Write Access to GPIO Ports.
  • SMBus Runs on and GPIO Pins are Driven by Suspend Supply (VTR).
  • SMBus Interrupt Pin.
  • SMBus Isolation Circuitry.
  • Serial Port.
  • Full Function Serial Port.
  • High Speed 16C550A Compatible UART with 16-Byte Send/Receive FIFOs.
  • Programmable Baud Rate Generator supports 230k and.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LPC47N237 3.3v I/O Controller for Port Replicators and Docking Stations Data Brief Product Features ƒ ƒ 3.3 Volt Operation (5V Tolerant) 32 SMBus-Hosted General Purpose Input/Output Pins − SMBus Slave Controller Enables Read/Write Access to GPIO Ports − SMBus Runs on and GPIO Pins are Driven by Suspend Supply (VTR) − SMBus Interrupt Pin − SMBus Isolation Circuitry ƒ Serial Port − Full Function Serial Port − High Speed 16C550A Compatible UART with 16-Byte Send/Receive FIFOs − Programmable Baud Rate Generator supports 230k and 460k Baud − Modem Control Circuitry − 480 Address and 15 IRQ Options − Ring Indicator Wakeup Event ƒ ƒ ƒ ƒ PC99a/PC2001 Compliant ACPI 1.0/2.