MC8640THJ1067NE

The MC8640THJ1067NE is a PowerPC e600-based embedded microprocessor in the MC8640 series, delivering a single 32-bit core running at 1.067 GHz. Designed for industrial embedded systems, this device integrates high-performance processing with multiple I/O and memory controller options to address networking and host-control applications.

Key design attributes include support for DDR/DDR2 memory interfaces, four 10/100/1000 Mbps Ethernet ports, DUART connectivity, and a robust industrial-grade operating range for demanding environments.

Key Features

• Core PowerPC e600 architecture, single 32-bit core operating at 1.067 GHz for deterministic embedded processing.
• Memory Controllers Integrated support for DDR and DDR2 memory controllers to accommodate common system memory configurations.
• Networking Four 10/100/1000 Mbps Ethernet ports (4× gigabit) for high-throughput networking and multi-port connectivity.
• Interfaces DUART serial interface for console and legacy serial communications; standard host interfaces exposed for system integration.
• Power Series documentation indicates VDD_Core around 0.95 V ± 50 mV for 1.067 GHz variants, per the MC8640 series addendum.
• Package & Mounting 994-FCCBGA (33 × 33 mm) surface-mount package suitable for compact board-level integration.
• Operating Range & Qualification Industrial qualification with an extended junction temperature range of –40 °C to 105 °C for reliable operation in harsh environments.
• Compliance RoHS compliant, supporting regulated manufacturing and deployment requirements.
• Design & Test Series addendum documents note modified JTAG AC timing options for boundary-scan and debug support.

Typical Applications

• Industrial control systems Host processing and deterministic control where industrial temperature range and robust I/O are required.
• Networking equipment Multi-port gigabit Ethernet connectivity enables use as a host processor in switches, routers, and middleware appliances.
• Embedded host processors Central controller for applications needing a single high-performance embedded core with DDR/DDR2 memory support.
• Communications infrastructure Platform-level processing for networked devices that require sustained throughput and serial management interfaces.

Unique Advantages

• Proven PowerPC e600 core: Provides a familiar 32-bit architecture for legacy and new embedded software stacks.
• Integrated high-speed networking: Four gigabit Ethernet ports reduce external PHY and switch complexity for multi-port designs.
• Memory flexibility: Support for both DDR and DDR2 memory controllers allows designers to choose memory technology that fits cost and performance targets.
• Industrial-rated temperature: Extended junction range to –40 °C to 105 °C supports deployment in demanding environmental conditions.
• Compact BGA packaging: 994-FCCBGA (33×33) surface-mount footprint enables dense board layouts while maintaining thermal and signal integrity.
• RoHS compliance: Simplifies regulatory compliance for manufactured products.

Why Choose MC8640THJ1067NE?

The MC8640THJ1067NE combines the PowerPC e600 core with integrated DDR/DDR2 memory controllers and multi-gigabit Ethernet to deliver a balanced host processor platform for industrial and networking-focused embedded systems. Its industrial qualification and extended temperature range make it suitable for designs that demand reliability in harsh environments.

This part is well suited to engineers and procurement teams building embedded appliances that require a compact, surface-mount processor package, deterministic single-core performance, and comprehensive connectivity options while maintaining RoHS compliance.

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