KMC7448VU1400NC

The KMC7448VU1400NC is a single‑core PowerPC G4 microprocessor IC running at 1.4 GHz in a 360‑ball FCCBGA (25×25) package. It is targeted at networking and computing systems applications and combines a superscalar core with double‑precision floating‑point and SIMD multimedia capabilities to address compute‑and‑data‑oriented embedded designs.

Designed for surface‑mount assembly, this consumer‑qualified device includes integrated memory subsystem features and on‑chip mechanisms for thermal and power management, and is RoHS compliant.

Key Features

• Core and Architecture PowerPC G4 single‑core, 32‑bit processor running at 1.4 GHz for compute‑intensive embedded tasks.
• Floating‑Point and SIMD Double‑precision floating‑point unit and SIMD multimedia unit provide hardware support for high‑precision math and parallel data processing.
• On‑chip Cache Integrated 1 Mbyte L2 cache (as documented for the MPC7448 family) to reduce memory latency and improve sustained performance.
• Memory and Bus Support Memory storage subsystem supports the MPX bus protocol and a subset of the 60x bus protocol for system memory and resource interfacing.
• Debug, Monitoring and Control Includes JTAG/COP interface, performance monitor and on‑chip thermal/power management features for system diagnostics and control.
• Package and Mounting 360‑ball FCCBGA (25×25) surface‑mount package for compact board integration.
• Operating Range and Qualification Consumer qualification and specified operating temperature range of 0 °C to 105 °C.
• Environmental Compliance RoHS compliant.

Typical Applications

• Networking Equipment Targeted for networking systems where packet processing, protocol handling and throughput matter; the core and cache combination supports sustained data workloads.
• Computing Systems Suited to embedded computing platforms that require double‑precision floating‑point and SIMD processing for signal or data processing tasks.
• Embedded Multimedia and DSP Tasks SIMD multimedia unit and FPU allow acceleration of parallel data operations and media‑processing algorithms within embedded designs.

Unique Advantages

• High‑performance single‑core compute 1.4 GHz PowerPC G4 core provides deterministic, high‑frequency processing for compute‑centric embedded workloads.
• Integrated L2 cache On‑chip 1 Mbyte L2 cache reduces external memory bandwidth demands and improves real‑world throughput for data‑intensive tasks.
• Hardware floating‑point and SIMD Built‑in double‑precision FPU and SIMD multimedia unit accelerate numeric and parallel data operations without relying solely on software emulation.
• System bus flexibility Support for MPX and subset 60x bus protocols eases integration with compatible memory and system architectures.
• Operational control and visibility JTAG/COP interface plus performance monitoring and thermal/power management assist with debugging, tuning and reliable operation.
• Compact, industry‑standard packaging 360‑FCCBGA (25×25) surface‑mount package simplifies board layout for space‑constrained embedded systems.

Why Choose KMC7448VU1400NC?

The KMC7448VU1400NC places a PowerPC G4 core, substantial on‑chip cache and dedicated floating‑point/SIMD hardware into a compact 360‑FCCBGA package, making it a practical choice for networking and computing‑focused embedded designs that need deterministic, high‑frequency processing. Its integrated memory subsystem features, debug interfaces and thermal/power management support system integration and operational visibility.

This RoHS‑compliant, consumer‑qualified device is suitable for designers seeking a proven microprocessor architecture with on‑chip acceleration for numeric and multimedia workloads, and who require straightforward surface‑mount assembly in space‑constrained boards.

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