System Basis Chip with LIN
MC33689 Receive alerts
The NXP® MC33689 is a serial peripheral interface (SPI) controlled system basis chip that combines frequently used functions in an MCU-based system with a LIN transceiver. Applications include power window, mirror, and seat controls.
- 5.0 V, 50 mA low dropout regulator with full protection and reporting features
- Full SPI readable diagnostics and a selectable timing watchdog for detecting errant operation
- Three operational modes: Normal (all functions available), Sleep (VDD OFF, wake-up via LIN bus or wake-up inputs), and Stop (VDD ON, wake-up via MCU, LIN bus, or wake-up inputs)
MC33689 Product Image
Product Details
Block Diagram
Features
General
- Full-duplex SPI Interface at frequencies up to 4.0 MHz
- LIN transceiver capable to 100 kbps with waveshaping capability
- 5.0 V low dropout regulator with full fault detection and protection
- One 50 mA and two 150 mA protected high side switches
- Current sense operational amplifier
- Compatible with LIN 2.0 specification package
Documentation
Quick reference to our documentation types.
5 documents
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Data Sheet
MC33689, System Basis Chip with LIN Transceiver - Data SheetFeatured
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Application Note
AN3670, Implementing a DSI Network Using the MC33781 and the MC33784
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Product Change Notice
32LD/54LD SOIC Copper Wire and Stamped Leadframe Qualification