MPC8540PX667LC

The MPC8540PX667LC is a PowerPC e500-based microprocessor IC operating at 667 MHz with a single 32-bit core. It integrates processor core features and system logic targeted for networking, telecommunications, and wireless infrastructure embedded applications.

Designed as a member of the PowerQUICC III family, the device combines on-chip memory hierarchy and controllers with a broad set of I/O and bus interfaces to simplify system-level design and accelerate time to market.

Key Features

• PowerPC e500 Core – 667 MHz: Single 32-bit core running at 667 MHz, delivering deterministic embedded processing for communications workloads.
• On-chip Cache and Memory 32 KB L1 instruction and 32 KB L1 data caches with parity protection and a 256 KB L2 cache/SRAM to improve system throughput and reduce external memory traffic.
• Memory Controllers Integrated DDR and SDRAM controller support for system memory interfacing and high-bandwidth data handling.
• Ethernet Interfaces Configurable Ethernet connectivity including one 10/100 Mbps port and two 10/100/1000 Mbps ports for multi-port network designs.
• High-speed Bus and I/O Built-in controllers and interfaces including PCI/PCI-X, RapidIO, local bus, and DUART for flexible system interconnect and peripheral support.
• System Integration Four-channel DMA controller and integrated peripheral logic to offload data movement and streamline board-level design.
• Debug and Development Enhanced hardware and software debug support, JTAG and a performance monitor facility to aid development and system validation.
• Package & Mounting 783-FCPBGA (29 × 29 mm) surface-mount package suitable for compact embedded board designs.
• Operating Range & Qualification Consumer qualification with an operating temperature range of 0 °C to 105 °C and RoHS compliance.

Typical Applications

• Networking Equipment Used in routers, switches and network appliances that require integrated Ethernet ports and high-throughput packet handling.
• Telecommunications Systems Suitable for telecom infrastructure modules where integrated PCI/PCI‑X, RapidIO and DDR support simplify system architecture.
• Wireless Infrastructure Applicable to wireless baseband and control systems that benefit from on-chip DMA, memory controllers and serial interfaces.
• Embedded Communications Controllers Ideal for embedded systems needing a combination of host processing and extensive I/O for control-plane tasks.

Unique Advantages

• Highly Integrated System Logic: On-chip controllers for memory, Ethernet, PCI/PCI‑X and RapidIO reduce external components and BOM complexity.
• Dedicated Embedded Core Architecture: PowerPC e500 core with L1/L2 cache structure provides a predictable processing environment for real-time and networking workloads.
• Comprehensive I/O Suite: Multiple Ethernet ports, DUART, I2C, JTAG and local bus support enable flexible system designs and peripheral connectivity.
• Development-Friendly Features: Enhanced debug support and a performance monitor facility assist in optimization and system bring-up.
• Board-Level Optimization: Integrated DMA and memory controllers help minimize external memory traffic and improve data movement efficiency.
• Industry-Ready Packaging and Temperature Range: 783-FCPBGA surface-mount package and 0 °C to 105 °C operating range suit a variety of embedded platforms.

Why Choose MPC8540PX667LC?

The MPC8540PX667LC combines a PowerPC e500 processing core with extensive on-chip system logic and peripheral controllers to address embedded networking and telecommunications designs. Its integrated memory and I/O features reduce board complexity while providing the interfaces required for multi‑port Ethernet and high-speed bus architectures.

Well-suited for engineers building embedded communications platforms, this member of the PowerQUICC III family is supported by detailed hardware specifications and reference documentation to aid system design and validation, offering a clear path for deploying network-aware embedded solutions.

Request a quote or submit an inquiry to learn about availability and pricing for the MPC8540PX667LC and to discuss how it fits your next embedded networking or telecom design.