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MC33889 from MOTOROLA

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MC33889

Manufacturer: MOTOROLA

MC33889 System Basis Chip With Low Speed Fault Tolerant CAN Interface

Partnumber Manufacturer Quantity Availability
MC33889 MOTOROLA 1260 In Stock

Description and Introduction

MC33889 System Basis Chip With Low Speed Fault Tolerant CAN Interface The MC33889 is a system basis chip (SBC) manufactured by Motorola (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Motorola (now part of NXP Semiconductors)  
- **Type:** System Basis Chip (SBC)  
- **Operating Voltage:** 5V to 27V (battery supply range)  
- **Communication Interfaces:**  
  - High-Speed CAN (ISO 11898-2/5)  
  - LIN (Local Interconnect Network)  
- **Outputs:**  
  - Multiple high-side and low-side drivers  
  - Configurable GPIOs  
- **Protection Features:**  
  - Overvoltage protection  
  - Undervoltage lockout  
  - Thermal shutdown  
  - Short-circuit protection  
- **Package:** Typically SOIC or other surface-mount packages  

### **Descriptions:**
The MC33889 integrates multiple functions required for automotive and industrial applications, including power management, communication interfaces (CAN/LIN), and driver outputs. It is designed to reduce system complexity and improve reliability in harsh environments.

### **Features:**
- **Power Management:**  
  - Integrated voltage regulator for microcontroller supply  
  - Low-power modes for energy efficiency  
- **Communication:**  
  - CAN transceiver compliant with ISO 11898-2/5  
  - LIN transceiver supporting LIN 2.x and SAE J2602  
- **Diagnostics:**  
  - Fault detection and reporting  
  - Watchdog timer for system monitoring  
- **Robustness:**  
  - ESD protection  
  - High immunity to EMI  

The MC33889 is commonly used in automotive body control modules, industrial control systems, and other applications requiring reliable communication and power management.  

(Note: For exact pin configurations, electrical characteristics, and application notes, refer to the official datasheet from NXP.)

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