XPC850DEVR66BU

Product Overview

Category: Integrated Circuit (IC)

Use: The XPC850DEVR66BU is a high-performance microprocessor designed for embedded systems. It is commonly used in applications that require real-time processing and control, such as industrial automation, telecommunications, and automotive electronics.

Characteristics: - High processing power - Real-time performance - Low power consumption - Compact size - Robust design for harsh environments

Package: The XPC850DEVR66BU is available in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package ensures reliable operation and protection against external factors such as temperature variations and mechanical stress.

Essence: The XPC850DEVR66BU is the heart of many embedded systems, providing the necessary computing power and control capabilities to perform complex tasks in real-time.

Packaging/Quantity: The XPC850DEVR66BU is typically sold in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Processor Architecture: PowerPC
• Clock Speed: 66 MHz
• Data Bus Width: 32 bits
• Instruction Set: Reduced Instruction Set Computing (RISC)
• Cache Memory: 8 KB instruction cache, 8 KB data cache
• Operating Voltage: 3.3V
• Package Type: Plastic Ball Grid Array (PBGA)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XPC850DEVR66BU has a total of 196 pins, which are assigned different functions based on their configuration. Here is a brief overview of the pin configuration:

• Pins 1-20: Power supply and ground pins
• Pins 21-40: Address bus pins
• Pins 41-80: Data bus pins
• Pins 81-100: Control bus pins
• Pins 101-120: Interrupt and reset pins
• Pins 121-140: Clock and timing pins
• Pins 141-160: I/O pins
• Pins 161-180: Additional I/O pins
• Pins 181-196: Reserved for future use

For a detailed pin configuration diagram, please refer to the XPC850DEVR66BU datasheet.

Functional Features

1. High Performance: The XPC850DEVR66BU offers a powerful processing capability, allowing for efficient execution of complex algorithms and real-time tasks.
2. Real-Time Processing: With its dedicated real-time features, the microprocessor ensures precise timing and responsiveness, making it suitable for time-critical applications.
3. Low Power Consumption: The XPC850DEVR66BU is designed to operate efficiently with minimal power consumption, making it ideal for battery-powered or energy-efficient devices.
4. Robust Design: The microprocessor is built to withstand harsh environmental conditions, including temperature variations, electromagnetic interference, and mechanical stress.
5. Versatile Connectivity: It provides various communication interfaces such as UART, SPI, I2C, and Ethernet, enabling seamless integration with other system components.

Advantages and Disadvantages

Advantages: - High processing power for demanding applications - Real-time capabilities ensure precise timing and responsiveness - Low power consumption for energy-efficient designs - Robust design for reliable operation in harsh environments - Versatile connectivity options for seamless integration

Disadvantages: - Relatively high cost compared to lower-end microprocessors - Limited availability of alternative models with similar specifications

Working Principles

The XPC850DEVR66BU operates based on the PowerPC architecture, utilizing a reduced instruction set computing (RISC) approach. It executes instructions fetched from memory, performs calculations, and controls various system components based on the program logic.

The microprocessor communicates with external devices through its I/O pins and dedicated communication interfaces. It processes data in real-time, ensuring precise timing and responsiveness for time-critical tasks.

Detailed Application Field Plans

The XPC850DEVR66BU finds extensive use in various application fields, including:

1. Industrial Automation: It is employed in control systems for manufacturing processes, robotics, and machinery, providing real-time processing capabilities and reliable operation in harsh industrial environments.
2. Telecommunications: The microprocessor is utilized in network equipment, such as routers and switches, to handle high-speed data processing and ensure efficient communication between devices.
3. Automotive Electronics: It powers embedded systems in vehicles, controlling functions like engine management, safety systems, and infotainment, while meeting the stringent requirements of the automotive industry.

Detailed and Complete Alternative Models

While the XPC850DEVR66BU offers exceptional performance and features, alternative models with similar specifications include:

1. Freescale MPC850DE: A comparable microprocessor from the same family, offering similar performance and functionality