MC7448HX1700LD

The MC7448HX1700LD is a PowerPC G4 microprocessor implementing Power Architecture technology and the PowerPC instruction set architecture (version 1.0). It is a single-core, 32-bit MPU running at 1.7 GHz and is part of the MC7448 series targeted at networking and computing systems applications.

This device integrates high-performance floating-point and SIMD multimedia capabilities with on-chip system features documented for the MPC7448 family, making it suitable for embedded and consumer-class computing designs that require a compact BGA package and documented hardware specifications.

Key Features

• Core Single PowerPC G4 core, 32-bit architecture, operating at 1.7 GHz.
• On-chip Cache Includes a 1‑Mbyte L2 cache as documented in the MPC7448 hardware specifications.
• Floating‑point and SIMD Double-precision floating-point unit plus SIMD multimedia unit to accelerate numeric and media-oriented workloads.
• Memory subsystem Memory storage subsystem supports the MPX bus protocol and a subset of the 60x bus protocol to main memory and system resources (per MPC7448 documentation).
• Co-processor support DSP-style multimedia/SIMD co-processor functionality indicated in product specifications.
• Package & mounting 360‑FCCBGA (25×25) supplier device package; surface-mount mounting type for compact board integration.
• Operating range Consumer qualification with an operating temperature range of 0 °C to 105 °C.
• Standards compliance RoHS compliant.
• Graphics No dedicated graphics acceleration.

Typical Applications

• Networking equipment Targeted at networking systems and appliances where the MPC7448 architecture is applicable.
• Computing systems Suited for computing applications that benefit from a PowerPC G4 core and on-chip L2 cache.
• Embedded systems Applicable to embedded designs requiring a single 32-bit core in a compact BGA package.
• Consumer electronics Consumer-qualified device suitable for consumer-class products within the specified temperature range.

Unique Advantages

• High single-core frequency: 1.7 GHz operating frequency provides strong single-threaded performance for legacy and compute-centric workloads.
• Integrated L2 cache: 1‑Mbyte on-chip L2 cache reduces reliance on external cache memory and improves memory latency.
• Numeric and media acceleration: Double-precision FPU and SIMD multimedia unit enable efficient handling of floating-point and vectorized operations.
• Compact, production-ready package: 360‑FCCBGA (25×25) surface-mount package simplifies integration into space-constrained board designs.
• Documented hardware platform: Detailed MPC7448 hardware specifications and system design information are provided in the device documentation.
• Regulatory compliance: RoHS compliant to meet environmental material requirements for consumer products.

Why Choose MC7448HX1700LD?

The MC7448HX1700LD positions the MC7448 family’s PowerPC G4 core and on-chip system features in a compact 360‑FCCBGA package for networking, computing, and embedded consumer-class designs. Its combination of a 1.7 GHz core, integrated 1‑Mbyte L2 cache, and SIMD/multimedia support provides a documented hardware platform for designs that require deterministic processor behavior and numeric acceleration.

This device is suited to developers and procurement teams seeking a documented, RoHS-compliant PowerPC G4 solution from NXP Semiconductors for consumer and embedded applications within the specified operating temperature range.

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