KMC7448VU1400ND

The KMC7448VU1400ND is a PowerPC G4 microprocessor in a 360‑FCCBGA (25×25) surface‑mount package, offering a 1.4 GHz single‑core, 32‑bit implementation. The device is targeted at networking and computing systems and integrates processor core features and on‑chip resources to support embedded and system designs.

Built on Power Architecture technology and implementing the PowerPC instruction set, the device provides on‑die subsystems and management functions that support system‑level integration and thermal/power control for embedded computing applications.

Key Features

• PowerPC G4 Core  A single 32‑bit PowerPC G4 core running at 1.4 GHz.
• On‑die Cache  Includes a 1 Mbyte L2 cache to reduce external memory access and improve system throughput.
• Multimedia and SIMD Support  Integrated multimedia/SIMD co‑processor functionality to accelerate vector and media operations.
• Floating‑Point and Superscalar Design  Double‑precision floating point unit and a superscalar architecture for concurrent instruction issue and execution.
• Memory and Bus Support  Memory subsystem supports the MPX bus protocol and a subset of the 60x bus protocol for main memory and system resource access.
• System and Debug Features  Includes Time Base Counter/Decrementer, Clock Multiplier, JTAG/COP interface, performance monitor and thermal/power management features.
• Package and Mounting  360‑FCCBGA (25×25) supplier device package for high‑density surface mount integration.
• Operating Temperature  Rated for operation from 0 °C to 105 °C.

Typical Applications

• Networking and Computing Systems  Designed for use in networking and embedded computing systems where PowerPC architecture and on‑chip integration are required.
• Embedded Processing Platforms  Suitable for systems that require a single 32‑bit core with multimedia and floating‑point capabilities.
• System Integration Designs  Well‑suited to designs that benefit from on‑die L2 cache and integrated bus protocol support to simplify memory subsystem design.

Unique Advantages

• High‑frequency single‑core PowerPC G4: 1.4 GHz core frequency provides deterministic processing capacity for compute and control tasks.
• Integrated 1 Mbyte L2 cache: Reduces external memory latency and helps improve sustained throughput for system workloads.
• Multimedia/SIMD co‑processor: On‑chip SIMD capability accelerates vector and media operations without additional external accelerators.
• Comprehensive system features: Built‑in timers, performance monitoring, JTAG/COP debug and thermal/power management support system development and validation.
• Standard BGA packaging: 360‑FCCBGA (25×25) enables compact, high‑density board designs for embedded and networking equipment.
• Documented architecture and protocols: Implementation of the PowerPC instruction set and supported bus protocols provide clear integration guidance for system designers.

Why Choose KMC7448VU1400ND?

The KMC7448VU1400ND positions itself as a focused PowerPC G4 solution for networking and embedded computing designs that require a single 32‑bit core at 1.4 GHz with integrated cache and multimedia capabilities. Its on‑die L2 cache, bus support, and system management features help simplify board‑level design and provide deterministic behavior for compute and control tasks.

Documented by the manufacturer, this MPU is suitable for designers seeking a Power Architecture‑based processor with integrated system features, compact 360‑FCCBGA packaging, and an operating range that supports typical embedded system environments.

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