Description

The MPC850SRVR80BU is a powerful microprocessor designed for a variety of controller applications, excelling in communication and networking systems. It features a single-issue, 32-bit MPC8xx core implementing the PowerPC architecture, with 32-bit general-purpose registers (GPRs) and embedded cache for both instruction and data. With advanced features such as MMUs, general-purpose timers, and multiple serial communication controllers, the MPC850SRVR80BU provides efficient and reliable performance.

Specifications and features

• Embedded single-issue, 32-bit MPC8xx core with 32-bit GPRs
• 4- or 8-Kbyte data cache and 4- or 16-Kbyte instruction cache
• Cache coherency for both instruction and data caches
• MMUs with 32-entry TLB and support for multiple page sizes
• Up to 80 MHz operation
• Memory controller with support for various memory interfaces
• General-purpose timers and system integration unit
• Four baud-rate generators and four serial communications controllers
• Two serial management channels and one SPI interface
• One I2C port and time-slot assigner
• Parallel interface port and PCMCIA interface
• Low power support and debug interface
• 3.3V operation with 5V TTL compatibility
• 357-pin ball grid array (BGA) package

Application Scenarios

The MPC850SRVR80BU is ideal for a wide range of applications including communications systems, networking devices, embedded systems, and industrial automation. It offers high-performance processing, efficient caching, and versatile communication capabilities, making it suitable for demanding tasks in these scenarios.

Comparison

• Powerful and versatile microprocessor
• Efficient cache system for improved performance
• Supports various memory interfaces and page sizes
• Wide range of communication and networking capabilities
• Low power support for energy-efficient operation
• Debug interface for efficient software development and troubleshooting

• Higher price compared to entry-level microprocessors
• Complex architecture may require higher expertise for implementation
• Availability may be limited in certain regions