MC7447AVU867NB

The MC7447AVU867NB is a PowerPC G4 microprocessor (32‑bit, single core) running at 867 MHz in a 360‑pad FCCBGA (25×25) package from NXP Semiconductors. It is designed for embedded networking and computing systems that require a superscalar RISC core with integrated system features and on‑chip cache.

Featuring an integrated 512‑Kbyte L2 cache and on‑chip floating‑point and multimedia units, this device targets applications that need deterministic processing and optimized integer/floating‑point throughput while operating within a consumer qualification and RoHS‑compliant footprint.

Key Features

• Core & Architecture — PowerPC G4 32‑bit superscalar microprocessor core operating at 867 MHz, implemented as a single processing core for embedded compute tasks.
• On‑chip Cache — Integrated 512‑Kbyte L2 cache to improve memory locality and reduce main memory bandwidth for typical embedded workloads.
• Floating‑Point & Multimedia — Double‑precision floating‑point unit plus a SIMD multimedia unit for accelerated numeric and multimedia processing.
• System Interfaces & Bus Support — Memory storage subsystem supporting the MPX bus protocol and a subset of the 60x bus protocol for main memory and system resource access.
• Platform & Debug — Includes standard development and debug features such as a JTAG/COP interface and performance monitor support documented in the hardware specifications.
• Power & Thermal — On‑chip thermal and power management features and support for dynamic frequency switching to assist in thermal and power optimization.
• Package & Mounting — 360‑FCCBGA package (25×25) in a surface‑mount form factor suitable for compact embedded designs.
• Operating Range & Qualification — Consumer‑grade qualification with an operating temperature range of 0 °C to 105 °C and RoHS compliance.

Typical Applications

• Networking Equipment — System control and packet‑processing tasks in embedded networking platforms, leveraging the PowerPC G4 core and on‑chip cache.
• Embedded Computing Systems — Control and compute subsystems in compact embedded devices where a single, deterministic 32‑bit processor with floating‑point capability is required.
• Multimedia and Signal Processing — Tasks that benefit from SIMD multimedia instructions and double‑precision floating‑point acceleration for numeric workloads.

Unique Advantages

• Integrated L2 Cache — 512‑Kbyte on‑chip L2 cache reduces external memory access and helps improve effective processing throughput for embedded workloads.
• Dedicated Numeric Engines — Built‑in double‑precision FPU and SIMD multimedia unit provide hardware acceleration for numeric and multimedia algorithms without external co‑processors.
• System‑Level Features — Support for MPX and subset 60x bus protocols, performance monitoring, JTAG/COP, and thermal/power management simplifies system design and validation.
• Compact Surface‑Mount Package — 360‑FCCBGA (25×25) delivers a high‑density footprint for space‑constrained boards while enabling standard surface‑mount assembly.
• Documented Hardware Specifications — Detailed datasheet and hardware documentation provide the electrical, thermal, and pinout information necessary for system integration and validation.

Why Choose MC7447AVU867NB?

The MC7447AVU867NB positions itself as a single‑core PowerPC G4 solution that combines a superscalar RISC core with an integrated L2 cache and dedicated floating‑point and multimedia units. This combination makes it suitable for embedded networking and computing designs that require reliable, documented processing performance within a consumer‑qualified, RoHS‑compliant package.

Engineers specifying the MC7447AVU867NB benefit from on‑chip system features—bus protocol support, debug interfaces, and thermal/power management—as well as comprehensive hardware documentation to support system design, bring‑up, and validation.

Request a quote or submit an inquiry to obtain pricing and availability for the MC7447AVU867NB and evaluate how this PowerPC G4 microprocessor can fit your next embedded system design.