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)

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データ・シート

アプリケーション・ノート

製品詳細

ブロック図

MC33689 Simplified Application Block Diagram

図を取得する PDF

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

購入/パラメータ

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