MC8640DTHJ1250HE

The MC8640DTHJ1250HE is a dual-core PowerPC e600 microprocessor operating at 1.25 GHz, offered in a 1023-FCCBGA (33×33) surface-mount package. Designed and manufactured by NXP Semiconductors as part of the MC8640 series, this industrially qualified MPU integrates processing performance with on-chip memory controllers and multi-port Ethernet to address embedded networking and industrial system requirements.

Key value propositions include dual 32-bit cores for parallel processing, integrated DDR/DDR2 memory controller support, and multiple 10/100/1000 Mbps Ethernet interfaces — all within an industrial temperature range to support robust embedded applications.

Key Features

• Core and Performance Dual PowerPC e600 cores, 32-bit architecture, running at 1.25 GHz for multi-threaded embedded workloads.
• Memory Subsystem Integrated DDR and DDR2 memory controller support to simplify system memory design.
• Networking Interfaces Four 10/100/1000 Mbps Ethernet interfaces (10/100/1000Mbps (4)) for multi-port networking and communications tasks.
• Package and Mounting 1023-FCCBGA (33×33) supplier package; surface-mount mounting for compact, high-density PCB layouts.
• Industrial Qualification & Temperature Range Industrial qualification with an operating junction temperature range of −40 °C to 105 °C, suitable for demanding environments.
• System Interfaces Additional interfaces include DUART for legacy serial communications and system control.
• Debug and Timing Series documentation specifies JTAG AC timing updates (example: input setup t_JTDVKH minimum 15 ns) as part of the MC8640 family addendum.
• Compliance RoHS compliant to meet environmental and regulatory requirements.

Typical Applications

• Industrial Networking Equipment — Multi-port gigabit Ethernet and industrial temperature rating make this MPU suited for switches, routers, and protocol gateways deployed in industrial settings.
• Embedded Communications Systems — Dual-core PowerPC processing and DDR/DDR2 memory support enable protocol processing and control plane tasks in communications appliances.
• Control and Automation — The extended −40 °C to 105 °C operating range and DUART interfaces support reliable operation in factory automation and process control systems.
• Enterprise/Telecom Infrastructure — Integrated networking interfaces and high clock speed provide capacity for embedded network appliances and infrastructure modules.

Unique Advantages

• High-performance dual-core processing: Two PowerPC e600 cores at 1.25 GHz provide parallel compute capability for embedded workloads.
• Integrated memory controllers: On-chip DDR and DDR2 controller support reduces external component count and simplifies memory subsystem design.
• Multi-port gigabit Ethernet: Four 10/100/1000 Mbps interfaces enable dense networking connectivity without extensive external PHY requirements.
• Industrial-grade operation: Qualification as an industrial device and a −40 °C to 105 °C junction temperature range support deployment in harsh environments.
• Compact BGA package: 1023-FCCBGA (33×33) surface-mount package enables high-density board designs for space-constrained systems.
• Standards-ready and compliant: RoHS compliance supports environmental requirements for modern electronic systems.

Why Choose MC8640DTHJ1250HE?

The MC8640DTHJ1250HE positions itself as a robust embedded MPU combining dual PowerPC e600 cores, integrated DDR/DDR2 memory support, and multiple gigabit Ethernet interfaces within an industrial-grade package. Its combination of processing performance, integrated peripherals, and wide operating temperature range makes it a strong candidate for networking, communications, and industrial control designs that require dependable, compact hardware.

As part of the NXP Semiconductors MC8640 series, this device benefits from series-level documentation and specifications that support system integration and design verification for industrial embedded applications.

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