MPC8540VT667LC

The MPC8540VT667LC is a single‑core PowerPC e500 microprocessor IC operating at 667 MHz, offered by NXP Semiconductors as part of the MPC8540 / PowerQUICC III family. It integrates processor core functionality with system logic targeted at networking, telecommunications and wireless infrastructure embedded applications.

Designed for embedded systems, the device combines a Book E–enhanced core, on‑chip caches and multiple high‑speed peripheral controllers to deliver a compact, system‑level processor solution for communications and industrial designs.

Key Features

• Core Architecture PowerPC e500 32‑bit Book E–enhanced processor core running at 667 MHz with a Memory Management Unit (MMU) and embedded‑focused core features.
• On‑chip Caches 32 KB L1 instruction cache and 32 KB L1 data cache with parity protection; caches support full or per‑line locking for deterministic embedded operation. A 256 KB L2 cache/SRAM is integrated on‑chip.
• Memory Controllers Integrated DDR and SDRAM controllers for flexible external memory configurations.
• Ethernet and Networking Multiple integrated Ethernet controllers: one 10/100 Mbps port and two 10/100/1000 Mbps ports, enabling multi‑port networking designs.
• High‑Speed Interfaces Built‑in support for PCI/PCI‑X and a programmable RapidIO controller plus local bus, providing options for high performance peripheral connectivity.
• Peripheral and Debug Interfaces DUART, I2C, JTAG and a 4‑channel DMA controller are included to streamline system I/O and debug workflows; enhanced hardware and software debug support and a performance monitor facility are provided.
• System Features Integrated system logic tailored for networking, telecommunications and wireless infrastructure applications as documented in the PowerQUICC III reference materials.
• Package, Mounting and Temperature Available in a 783‑FCPBGA (29×29) supplier package, surface‑mount case; rated for an operating temperature range of 0 °C to 105 °C.
• Compliance RoHS compliant and designated with consumer qualification.

Typical Applications

• Networking Equipment Multi‑port Ethernet capabilities and high‑speed I/O make the MPC8540VT667LC suitable for routers, switches and aggregation appliances.
• Telecommunications Infrastructure Integrated system logic and programmable high‑speed interfaces support telecom line cards and control plane processors.
• Wireless Infrastructure On‑chip memory controllers, DMA and Ethernet ports enable use in base station controllers and backhaul network elements.
• Embedded Control and Industrial Systems Deterministic cache locking, MMU and robust peripheral integration suit industrial control units and embedded appliances requiring sustained performance.

Unique Advantages

• Highly integrated networking peripherals: Multiple integrated Ethernet controllers and system logic reduce external components and simplify board design for communications products.
• Deterministic embedded performance: Cache locking, MMU and on‑chip L1/L2 caches provide predictable performance characteristics for real‑time embedded tasks.
• Flexible memory support: DDR and SDRAM controller integration plus on‑chip L2 SRAM support a range of memory configurations for buffering and packet processing.
• Multiple high‑speed I/O options: PCI/PCI‑X, RapidIO and local bus interfaces enable scalable peripheral and interconnect topologies.
• Developer and debug support: Enhanced hardware/software debug features and a performance monitor facility help accelerate development and system optimization.
• Industry family support: As a member of the PowerQUICC III family, the device is supported by family‑level documentation and reference material for system integration.

Why Choose MPC8540VT667LC?

The MPC8540VT667LC combines a PowerPC e500 core with extensive system logic and peripheral controllers to deliver a compact, embedded processing solution for networking and communications applications. Its integrated caches, memory controllers and multi‑port Ethernet capabilities make it well suited to designs requiring on‑chip functionality and predictable embedded performance.

This part is ideal for engineers building routers, telecom equipment, wireless infrastructure elements or industrial embedded systems who need an integrated processor with high‑speed interfaces and family‑level design documentation.

Request a quote or submit an inquiry for pricing and availability of the MPC8540VT667LC to move your design forward.