MPC8555EPXAJD

The MPC8555EPXAJD is a single-core PowerPC e500 embedded microprocessor operating at 533 MHz, part of the PowerQUICC III family from NXP Semiconductors. It integrates a PowerPC e500 core with system logic tailored for networking, telecommunications, and wireless infrastructure applications, delivering a compact, feature-rich platform for embedded communications designs.

Designed for embedded systems, the device combines performance, on-chip communications subsystems, and security features with support for common memory and network interfaces to simplify board-level design and accelerate time to market.

Key Features

• Core and Architecture PowerPC e500 32-bit core, dual-issue superscalar with a 7-stage pipeline; includes a 32 KB L1 instruction cache and 32 KB L1 data cache with lockable options and MMU support for embedded applications.
• Performance 533 MHz operating frequency providing deterministic processing capacity for communications and infrastructure tasks.
• On-chip Communications & Coprocessors Integrated Communications Processor Module (CPM) and security coprocessor (SEC) support communications and security offload functions to streamline packet processing and cryptography tasks.
• Memory Support Built-in controllers for DDR and SDRAM to support system memory configurations common in embedded networking platforms.
• Networking Interfaces Two 10/100/1000 Mbps Ethernet ports for high-speed network connectivity and packet handling.
• Peripheral Interfaces USB 2.0 (1) and DUART provide standard peripheral connectivity for system management and host interfaces.
• Security Features On-chip cryptography and a random number generator for secure communications and embedded security functions.
• Package and Mounting 783-FCPBGA (29×29) package, surface mount, suitable for compact board layouts.
• Operating Range & Compliance Operational temperature range 0 °C to 105 °C and RoHS compliant.
• System and Design Support Integrated system logic and features such as dynamic power management, performance monitoring, and enhanced debug support to aid development and optimization.

Typical Applications

• Network Routers and Switches Implements Ethernet packet handling and control-plane processing using dual gigabit Ethernet interfaces and the CPM subsystem.
• Telecommunications Equipment Suited for telecom infrastructure modules that require integrated communications processing and secure packet handling.
• Wireless Infrastructure Provides the embedded processing and memory support needed for baseband control and network interfacing in wireless systems.
• Embedded Communications Controllers Acts as a compact, integrated processor for appliances and systems that require protocol offload, security, and multiple I/O types.

Unique Advantages

• Integrated Communications Subsystem: CPM and dedicated coprocessors reduce host CPU load by offloading communications and security tasks.
• Balanced Performance and Determinism: PowerPC e500 core at 533 MHz with lockable L1 caches provides predictable embedded performance for networking workloads.
• Comprehensive Interface Set: Built-in DDR/SDRAM controllers, dual gigabit Ethernet, USB 2.0, and DUART simplify system integration and reduce external components.
• Security-Ready: On-chip cryptography and random number generation enable deployment in applications requiring data protection and secure communications.
• Compact Packaging: 783-FCPBGA (29×29) surface-mount package supports high-density board designs while maintaining robust connectivity options.
• Design and Compliance Benefits: RoHS compliance and a documented hardware specification with integrated power management and debug features support reliable, manufacturable designs.

Why Choose MPC8555EPXAJD?

The MPC8555EPXAJD positions itself as a purpose-built embedded communications processor combining a PowerPC e500 core with on-chip communications logic, security accelerators, and broad memory and I/O support. Its feature set is tailored for engineers building networking, telecommunications, and wireless infrastructure equipment who need integrated packet processing, security, and system-level interfaces in a compact package.

For designs that require predictable embedded performance, integrated security, and a rich set of interfaces, the MPC8555EPXAJD delivers a balanced platform that reduces BOM complexity and accelerates development while meeting industry-standard requirements for embedded communications hardware.

Request a quote or submit a pricing inquiry to receive availability and lead-time information for the MPC8555EPXAJD. Our sales team can provide volume pricing and support information to help plan your design and production timeline.