MC7447AVU1167NB

The MC7447AVU1167NB is a PowerPC G4 microprocessor implementing a 32‑bit, single‑core architecture running at 1.167 GHz. Designed for embedded and computing applications, it combines a high‑performance superscalar core with on‑chip L2 cache and multimedia acceleration to address networking and general computing system requirements.

Packaged in a 360‑ball FCCBGA (25×25) surface‑mount package and specified for operation from 0 °C to 105 °C, the device is RoHS compliant and includes integrated system features for thermal and power management, debug, and performance monitoring.

Key Features

• Core & Architecture PowerPC G4 single core, 32‑bit RISC architecture with a superscalar design and support for the full PowerPC 32‑bit instruction set.
• Clock Speed 1.167 GHz nominal core frequency for compute‑intensive embedded and networking tasks.
• On‑die Cache Integrated 512‑Kbyte L2 cache to reduce external memory bandwidth and improve deterministic access for system workloads.
• Floating‑Point and Multimedia Double‑precision floating‑point unit plus a SIMD multimedia unit to accelerate DSP and media‑oriented operations.
• System Interfaces & Bus Memory storage subsystem supports the MPX bus protocol and a subset of the 60x bus protocol for main memory and system resource connectivity.
• System & Power Management Includes thermal/power management features, dynamic frequency switching (DFS), clock multiplier, performance monitor, and JTAG/COP debug support.
• Package & Mounting 360‑ball FCCBGA (25×25) surface‑mount package suitable for high‑density PCB designs.
• Operating Range & Compliance Specified operating temperature 0 °C to 105 °C and RoHS compliant.

Typical Applications

• Networking Equipment Suited for network appliances and infrastructure where a PowerPC G4 core and on‑chip cache accelerate packet processing and control-plane tasks.
• Embedded Computing Systems Ideal for compact embedded computing platforms requiring a single‑core RISC processor with integrated cache and multimedia support.
• Multimedia & DSP Tasks SIMD multimedia unit and double‑precision FPU provide compute resources for media processing and signal‑processing workloads.

Unique Advantages

• Highly integrated processor and cache: On‑die 512‑Kbyte L2 cache paired with the PowerPC G4 core reduces external memory dependence and simplifies system architecture.
• Multimedia and floating‑point acceleration: SIMD multimedia unit and double‑precision FPU enable more efficient implementation of media and DSP algorithms.
• System management features: Built‑in thermal and power management, dynamic frequency switching, and performance monitoring help optimize system efficiency and reliability.
• Debug and validation support: JTAG/COP interface facilitates board bring‑up, debug, and firmware development.
• Compact, high‑density packaging: 360‑ball FCCBGA (25×25) surface‑mount package enables densely packed PCBs in space‑constrained designs.
• Standards‑oriented memory subsystem: Support for MPX bus protocol and subset of 60x bus protocol eases integration with existing memory architectures.

Why Choose MC7447AVU1167NB?

The MC7447AVU1167NB positions itself as a purpose‑built PowerPC G4 solution for embedded and networking computing platforms that need a balanced combination of core performance, on‑chip cache, and multimedia acceleration. Its integrated system features—thermal and power management, debug interfaces, and a robust memory subsystem—help shorten development cycles and simplify board design.

Engineers targeting compact, surface‑mount designs will value the 360‑ball FCCBGA package and the device’s documented operating range and compliance. The processor is part of the MPC74xx family documentation set, providing clear hardware specifications for system integration and long‑term design planning.

Request a quote or submit an inquiry to obtain pricing, lead times, and availability for the MC7447AVU1167NB and to discuss how it fits your next embedded or networking project.