PC33889 - Motorola Inc

PC33889 System Basis Chip Lite with Low Speed Fault Tolerant CAN Interface

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 V V uA Reduced functionality (note 1) (note 3) Load dump si.

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 Low speed 125KBaud fault tolerant CAN physical interface, compatible with Motorola MC33388.
• External high voltage wake-up input, associat.