MC8641DHX1000NE

The MC8641DHX1000NE is an NXP Semiconductors microprocessor in the MC8641 series featuring dual PowerPC e600 cores running at 1.0 GHz. It integrates system logic targeted at embedded applications that require multiprocessing performance and broad I/O integration.

This device is designed for networking, storage, wireless infrastructure and general-purpose embedded applications, offering on-chip DDR/DDR2 memory controllers and multiport Gigabit Ethernet connectivity to support demanding system-level integration.

Key Features

• Dual PowerPC e600 cores — Two 32-bit e600 processor cores at 1 GHz provide multiprocessing capability for concurrent embedded workloads.
• L1 Cache — Per-core 32-Kbyte instruction and 32-Kbyte data L1 caches to support low-latency instruction and data access.
• Memory Controllers — Integrated DDR and DDR2 SDRAM controllers for system memory support and simplified board design.
• Ethernet Connectivity — Four 10/100/1000 Mbps Ethernet interfaces for high-density network connectivity (eTSEC present in family documentation).
• High-speed Serial and Peripheral Interfaces — Architecture documentation includes support for PCI Express, Serial RapidIO and HSSI, enabling high-bandwidth I/O integration.
• Package and Mounting — 1023-FCCBGA (33×33) supplier device package, surface mount; supplied in tray packaging.
• System Integration — On-chip peripherals referenced in the hardware specification include DUART, MPIC and I2C, helping reduce external component count.
• Graphics — No on-chip graphics acceleration, focusing silicon resources on processing and I/O functions.

Typical Applications

• Networking Equipment — Dual-core processing and four Gigabit Ethernet ports make the device suitable for routers, switches and network appliances requiring multiple physical ports and packet processing.
• Storage Systems — Integrated DDR/DDR2 controllers and high-speed I/O support embedded storage controllers and NAS appliances.
• Wireless Infrastructure — Processing performance and rich peripheral set support base station and wireless infrastructure control functions.
• General-Purpose Embedded Systems — Multiprocessing capability and on-chip interfaces support complex embedded control and communication tasks.

Unique Advantages

• Multiprocessing Performance: Two 1.0 GHz PowerPC e600 cores deliver parallel processing capacity for concurrent workloads and real-time tasks.
• Integrated Memory Support: On-chip DDR and DDR2 controllers reduce external memory interface complexity and streamline system design.
• High-Density Network I/O: Four 10/100/1000 Mbps Ethernet interfaces provide multiport connectivity without requiring additional MAC devices.
• Extensive High-Speed I/O: Family documentation shows PCI Express, Serial RapidIO and HSSI support, enabling scalable high-bandwidth peripherals and interconnects.
• High Pin-Count BGA Package: The 1023-FCCBGA (33×33) package provides the pin density needed for rich I/O and system integration on compact boards.
• Documented Hardware Specifications: Detailed hardware specification content is available for system-level design, initialization, clocking and thermal considerations.

Why Choose MC8641DHX1000NE?

The MC8641DHX1000NE positions itself as a highly integrated embedded processor for designs that require dual-core PowerPC performance alongside robust memory and multiport Ethernet connectivity. Its combination of on-chip DDR/DDR2 controllers, multiple Gigabit Ethernet interfaces and documented high-speed peripheral support helps reduce external components and simplifies board-level integration.

This device is well suited to designers of networking, storage and wireless infrastructure equipment who need a documented hardware foundation and scalable I/O options. The available hardware specification material supports system design, initialization and thermal planning for production deployment.

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