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MC33889 - System Base Chip - Lite With Low Speed CAN

Description

Vsup pin (Device power supply) Nominal DC Voltage range Extended DC Voltage range 1 Extended DC Voltage range 2 Input Voltage during Load Dump Input Voltage during jump start Supply Current in Sleep Mode (note 2,4) Vsup Symbol Min Typ Max Unit Conditions 5.5 4.5 18 18 5.5 27 40 27 75 tbd V V V

Features

  • Vdd1: 5V Low drop voltage regulator, current limitation, over temperature detection, monitoring and reset function. Total current capability 200mA.
  • V2: Tracking function of Vdd1 regulator. Control circuitry for external bipolar ballast transistor for high flexibility in choice of peripheral voltage and current supply.
  • Four operational modes: normal, stand-by, stop and sleep modes.
  • Low stand-by current consumption in stop and sleep modes.
  • Built in.

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Full PDF Text Transcription

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MOTOROLA Freescale Semiconductor, Inc. Semiconductor Technical Data Order this document by APD Marketing Rev 5.6, 23th July 02 Product Preview System Basis Chip Lite with Low Speed Fault Tolerant CAN Interface The MC33889 is a monolithic integrated circuit combining many functions frequently used by automotive ECUs. It incorporates a low speed fault tolerant CAN physical interface. Main features: • Vdd1: 5V Low drop voltage regulator, current limitation, over temperature detection, monitoring and reset function. Total current capability 200mA. • V2: Tracking function of Vdd1 regulator. Control circuitry for external bipolar ballast transistor for high flexibility in choice of peripheral voltage and current supply. • Four operational modes: normal, stand-by, stop and sleep modes.
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