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MC33665A - Battery management communication gateway

General Description

The MC33665A is a general-purpose battery management communication gateway and transport protocol link (TPL) transceiver.

The device forwards messages upcoming from different TPL (isolated daisy chain protocol of NXP) ports through a standard communication protocol.

Key Features

  • MCU host interface supporting SPI, CAN (FD) or UART.
  • SPI.
  • Single or dual SPI mode.
  • Up to 10 Mbit/s data rate.
  • CAN (FD).
  • CAN up to 1 Mbit/s data rate.
  • CAN FD up to 5 Mbit/s data rate.
  • UART.
  • Full duplex operation.
  • Auto baud rate detection.
  • Up to 6 MBd data rate.
  • Selectable IO voltage of 5 V or 3.3 V.
  • Message buffering.
  • Configurable response and request buffers NXP Semicon.

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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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MC33665A Battery management communication gateway Rev. 3 — 29 July 2022 Product short data sheet 1 Product profile 1.1 General description The MC33665A is a general-purpose battery management communication gateway and transport protocol link (TPL) transceiver. The device forwards messages upcoming from different TPL (isolated daisy chain protocol of NXP) ports through a standard communication protocol. The standard communication protocol ensures compatibility with microcontrollers available in the market. The MC33665A is designed as a gateway for serial peripheral interface (SPI), CAN (FD) or universal asynchronous receiver transmitter (UART) to TPL. In the SPI or UART variant, the device communicates directly to the MCU by using SPI or UART.