MPC8548EPXAUJB

The MPC8548EPXAUJB is a single‑core PowerPC e500 microprocessor running at 1.333 GHz, designed for embedded systems requiring integrated processing and rich I/O. As a member of the MPC8548 series (PowerQUICC III family), it targets embedded applications that benefit from on‑chip memory controllers, multiport gigabit Ethernet, and a broad set of system interfaces.

Key Features

• Core PowerPC e500 single 32‑bit core at 1.333 GHz, delivering deterministic embedded processing for control and data‑plane tasks.
• Cache and DSP Includes on‑chip L1 caches with 32 KB instruction and 32 KB data cache; incorporates a signal‑processing engine (SPE/APU) for vector integer and fractional operations.
• Memory Integrated support for DDR, DDR2 and SDRAM memory controllers to match a range of system memory architectures.
• Ethernet Four 10/100/1000 Mbps Ethernet interfaces (eTSEC), enabling multiport gigabit connectivity for networking and communications applications.
• High‑speed I/O and Interfaces Series documentation lists support for PCI/PCI‑X, PCI Express, Serial RapidIO and High‑Speed Serial Interfaces, providing flexible connectivity options for peripherals and backplanes.
• System and Debug On‑chip interfaces include JTAG, I2C and UART (DUART) for system control, debug and management functions.
• Package and Mounting 783‑FCBGA (29×29) supplier device package, surface‑mount component supplied in tray format for board assembly.
• Qualification and Temperature Consumer qualification with an operating temperature range of 0 °C to 105 °C.

Typical Applications

• Networking and Communications Equipment Multiport gigabit Ethernet interfaces and high‑speed I/O make the device suitable for routers, switches and network appliances requiring integrated packet processing.
• Industrial Control Systems Deterministic single‑core processing, SPE support and broad memory options fit control platforms and industrial gateways.
• Embedded Host Processors As part of the PowerQUICC III family, the device can serve as an integrated host processor in systems that combine control, management and high‑speed peripheral interfaces.

Unique Advantages

• High single‑core deterministic performance: 1.333 GHz PowerPC e500 core provides predictable processing for embedded control and data tasks.
• Integrated memory flexibility: On‑chip support for DDR, DDR2 and SDRAM simplifies memory subsystem design across different performance and cost targets.
• Multiport gigabit connectivity: Four 10/100/1000 Mbps Ethernet interfaces allow consolidated networking functions without external PHYs for each port.
• Extensive peripheral set: Built‑in interfaces (PCI/PCI‑X, PCIe, Serial RapidIO, HSSI, I2C, JTAG) enable broad system integration and reduce the need for external bridge components.
• Compact surface‑mount package: 783‑FCBGA (29×29) package supports high‑density board designs and standard assembly processes.
• Consumer qualification and extended operating range: Designed for consumer‑grade embedded applications with an operating range up to 105 °C.

Why Choose MPC8548EPXAUJB?

The MPC8548EPXAUJB combines a PowerPC e500 single core at 1.333 GHz with on‑chip memory controllers and multiport gigabit Ethernet to provide a highly integrated platform for embedded networking and control applications. Its comprehensive I/O set and compact FCBGA package make it a practical choice for designs that require consolidated functionality and predictable performance.

Suitable for developers and procurement teams building embedded host systems, network appliances or industrial controllers, this device delivers a balance of processing capability, interface integration and package density tied to the MPC8548E family hardware specifications.

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