The XPC855TZP80D4 is a PowerQUICC™ family microprocessor from Freescale Semiconductor (now NXP). It's a high-performance, integrated communications processor built around a Power Architecture™ core. It is designed for a wide range of networking and embedded applications.

Applications

• Networking equipment (routers, switches)
• Industrial control systems
• Telecommunications infrastructure
• Embedded systems with networking requirements
• Wireless base stations

Features

• Power Architecture™ core
• Integrated memory controller
• Multiple communication interfaces (e.g., Ethernet, UART, SPI)
• DMA (Direct Memory Access) controller
• On-chip peripherals (e.g., timers, GPIOs)

Benefits

• High performance for demanding networking tasks
• Reduced system cost due to integrated peripherals
• Simplified system design with on-chip memory controller
• Flexible connectivity options for various applications
• Lower power consumption compared to discrete solutions

Additional Details

The XPC855TZP80D4 operates at a clock speed of 80 MHz. It features an integrated memory controller that supports various types of memory, including SDRAM and DDR SDRAM. The processor includes multiple communication interfaces, such as Ethernet, UART, SPI, and I2C, allowing it to connect to a wide range of peripherals and networks. The DMA controller enables high-speed data transfer between memory and peripherals without CPU intervention. The on-chip peripherals, such as timers and GPIOs, provide additional functionality for embedded applications. Power management features are also integrated to minimize power consumption. The XPC855 family is known for its reliability and long-term availability, making it a popular choice for industrial and networking applications.