MC7448VU1600LD

The MC7448VU1600LD is a PowerPC G4 microprocessor in the MPC74xx family, delivering a 1.6 GHz 32‑bit single‑core implementation targeted at networking and computing systems. The device integrates a high‑performance superscalar core with on‑chip caches and system features intended for embedded and consumer applications.

Designed for surface‑mount deployment in a 360‑FCCBGA (25×25) package and specified for an operating temperature range of 0 °C to 105 °C, the part is supplied in tray format and is intended where single‑core PowerPC G4 processing and SIMD multimedia acceleration are required.

Key Features

• PowerPC G4 Core @ 1.6 GHz — Single 32‑bit core delivering 1.6 GHz clock speed for deterministic embedded compute tasks.
• On‑chip Memory Subsystem — Integrated 1 Mbyte L2 cache and on‑chip instruction and data caches as described in the MPC7448 hardware specifications for reduced external memory dependence.
• Floating‑Point and SIMD Multimedia — Double‑precision floating‑point unit plus a SIMD multimedia unit (AltiVec) for accelerated media and signal processing workloads.
• Advanced Execution and Branching — Superscalar execution with out‑of‑order issue for AltiVec instructions, branch prediction structures and branch target instruction cache to improve instruction throughput.
• System and Debug Interfaces — Time base counter/decrementer, JTAG/COP interface and performance monitor support for system timing, debug and profiling.
• Thermal and Power Management — Integrated thermal and power management features for monitoring and control of operating conditions.
• Package and Mounting — 360‑FCCBGA (25×25) supplier device package; surface mount device supplied in tray format.
• Operating Range and Qualification — Consumer‑qualified part with an operating temperature range of 0 °C to 105 °C.

Typical Applications

• Networking Systems — Suitable for routing, switching and communication appliances where PowerPC G4 processing and on‑chip memory reduce external bandwidth requirements.
• Embedded Computing — Used in compact embedded systems that require a single high‑frequency 32‑bit processor with SIMD multimedia capability.
• Media and Signal Processing — The combination of double‑precision FPU and SIMD multimedia unit supports processing tasks such as data transformation and algorithm acceleration.

Unique Advantages

• Processor and Cache Integration: On‑chip 1 Mbyte L2 cache and internal instruction/data caches reduce latency and simplify board memory architecture.
• Multimedia and Floating‑Point Support: SIMD multimedia unit plus double‑precision FPU provide hardware acceleration for signal and media workloads.
• System Observability and Control: Built‑in performance monitor, JTAG/COP interface and time base facilities support development, debug and runtime monitoring.
• Thermal/Power Management: Integrated thermal and power management features enable monitoring and control to maintain reliable operation within the specified temperature range.
• Compact Surface‑Mount Package: 360‑FCCBGA (25×25) package supports high‑density board designs in tray supply format for production assembly.

Why Choose MC7448VU1600LD?

The MC7448VU1600LD positions a 1.6 GHz PowerPC G4 core with integrated L2 cache and multimedia acceleration into a compact BGA package, providing a blend of compute performance and system integration suitable for networking and embedded computing applications. Its on‑chip features—floating‑point and SIMD units, performance monitoring, and thermal/power management—help simplify system design while supporting development and runtime observability.

Manufactured by NXP Semiconductors and documented in the MPC7448 hardware specifications, this part is appropriate for designers seeking a single‑core PowerPC G4 solution with on‑chip memory and system management features for consumer and embedded deployments.

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