KMC7447AHX1167NB

The KMC7447AHX1167NB is a PowerPC G4 microprocessor implementing the full 32-bit PowerPC architecture. This single-core, 1.167 GHz device integrates a high-performance superscalar core with a 512-Kbyte L2 cache and is targeted at networking and computing systems and embedded applications.

Designed for compute- and multimedia-oriented embedded designs, the device combines double-precision floating-point and SIMD multimedia capabilities with system-level features such as dynamic frequency switching and thermal/power management to deliver balanced performance and integration.

Key Features

• Core & Architecture PowerPC G4 single-core, 32-bit implementation with a high-performance superscalar core.
• Clock Speed 1.167 GHz operating frequency for demanding embedded compute tasks.
• Floating Point & Multimedia Integrated double-precision floating-point unit and SIMD multimedia unit to accelerate numeric and media workloads.
• Cache & Memory Subsystem On-die 512-Kbyte L2 cache and a memory storage subsystem that supports the MPX bus protocol and a subset of the 60x bus protocol to main memory.
• System Features Includes Time Base Counter/Decrementer, Clock Multiplier, JTAG/COP interface, Performance Monitor and Dynamic Frequency Switching (DFS) for runtime management and debugging.
• Thermal and Power Management Built-in thermal/power management and a temperature diode to support reliable operation under varying thermal conditions.
• Package & Mounting 360-FCCBGA (25 × 25) surface-mount package for dense board-level integration.
• Operating Range & Qualification Rated for operation from 0 °C to 105 °C and specified with consumer qualification. RoHS compliant.

Typical Applications

• Networking Equipment Suited for networking and communications systems that require a PowerPC G4 core with integrated cache and system management features.
• Embedded Computing Targets embedded compute platforms where a single high-performance 32-bit core with FPU and SIMD acceleration is advantageous.
• Multimedia Processing Effective for embedded multimedia tasks that benefit from double-precision floating-point and SIMD units.

Unique Advantages

• Highly integrated processor and cache: On-die 512-Kbyte L2 cache reduces dependence on external memory bandwidth and simplifies system design.
• Balanced compute and media capabilities: Combination of superscalar core, double-precision FPU and SIMD multimedia unit supports both numeric and media workloads.
• System-level controls: Dynamic Frequency Switching, performance monitoring, and thermal/power management enable runtime optimization and observability.
• Robust board-level packaging: 360-FCCBGA (25×25) surface-mount package enables compact, high-density assemblies.
• Designed for embedded deployments: Targeting networking and computing systems with a defined operating range of 0 °C to 105 °C and consumer qualification.
• RoHS compliant: Meets lead-free and hazardous-substance requirements for modern electronics assemblies.

Why Choose KMC7447AHX1167NB?

The KMC7447AHX1167NB delivers a focused combination of PowerPC G4 performance and on-chip integration—512-Kbyte L2 cache, double-precision FPU, and SIMD multimedia acceleration—packaged for dense embedded boards. Its collection of system features (DFS, performance monitor, thermal/power management and JTAG/COP) supports development, runtime control and reliability for networking and compute-oriented embedded products.

This device is well suited to designers who require a single 32-bit PowerPC core with integrated cache and multimedia capabilities in a 360-FCCBGA package and who need deterministic thermal and frequency controls within a 0 °C to 105 °C operating window.

Request a quote or submit a procurement inquiry to receive pricing, lead-time and availability for the KMC7447AHX1167NB. Our team can provide configuration and sourcing details to support your design cycle.