MPC850SRVR66BU

Basic Information Overview

• Category: Microprocessor
• Use: Embedded systems, networking equipment
• Characteristics:
  • High performance
  • Low power consumption
  • Integrated peripherals
• Package: BGA (Ball Grid Array)
• Essence: Power-efficient microprocessor for embedded systems
• Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Model: MPC850SRVR66BU
• Architecture: PowerPC
• Clock Speed: 66 MHz
• Data Bus Width: 32-bit
• Instruction Set: RISC
• Cache: 16 KB L1 cache, 256 KB L2 cache
• Voltage Range: 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MPC850SRVR66BU microprocessor has a complex pin configuration with multiple pins dedicated to various functions. For a detailed pin configuration diagram, please refer to the manufacturer's datasheet.

Functional Features

• High-performance processing capabilities
• Integrated memory management unit (MMU)
• On-chip peripherals including UART, Ethernet controller, and timers
• Support for real-time operating systems (RTOS)
• Low power consumption for energy-efficient designs

Advantages

• Excellent performance for embedded systems and networking equipment
• Low power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• Support for real-time operating systems enhances system responsiveness

Disadvantages

• Relatively low clock speed compared to modern processors
• Limited cache size may impact performance in certain applications
• BGA package requires specialized equipment for soldering and rework

Working Principles

The MPC850SRVR66BU microprocessor is based on the PowerPC architecture, which utilizes a reduced instruction set computing (RISC) approach. It operates at a clock speed of 66 MHz and incorporates a memory management unit (MMU) for efficient memory access. The processor's integrated peripherals enable it to handle various tasks in embedded systems and networking equipment.

Detailed Application Field Plans

The MPC850SRVR66BU microprocessor is commonly used in the following application fields: - Industrial automation systems - Network routers and switches - Telecommunications equipment - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• MPC860SRVR50BU: Similar to MPC850SRVR66BU but with a higher clock speed of 50 MHz.
• MPC852TARVR50B: Enhanced version with additional features such as a floating-point unit and increased cache size.
• MPC855TVR66D4: Upgraded model with improved performance and expanded peripheral options.

Note: This is not an exhaustive list, and there are several alternative models available from the manufacturer.

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