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XR20M1280 - I2C/SPI UART

Key Features

  • The XR20M1280 is a single-channel I2C/SPI Universal Asynchronous Receiver and Transmitter.
  • Integrated Level Shifters on CPU interface,  UART and GPIO signals (UART) with integrated level shifters and 128 bytes of transmit and receive FIFOs. For flexibility in a mixed voltage environment, the XR20M1280 has 4 VCC pins. There is a VCC pin for.
  • Selectable I2C/SPI bus interface.
  • 26MHz maximum SPI clock.
  • 24Mbps maximum UART data rate the core, a VCC pin for the UART signals,.

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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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XR20M1280 I2C/SPI UART with 128-byte FIFO and Integrated Level Shifters July 5, 2021 Rev. 1.0.1 GENERAL DESCRIPTION FEATURES The XR20M1280 is a single-channel I2C/SPI Universal Asynchronous Receiver and Transmitter  Integrated Level Shifters on CPU interface,  UART and GPIO signals (UART) with integrated level shifters and 128 bytes of transmit and receive FIFOs. For flexibility in a mixed voltage environment, the XR20M1280 has 4 VCC pins. There is a VCC pin for  Selectable I2C/SPI bus interface  26MHz maximum SPI clock  24Mbps maximum UART data rate the core, a VCC pin for the UART signals, a VCC pin for the CPU interface signals and a VCC pin for the GPIO signals.