MC7447AHX1000NB

The MC7447AHX1000NB is a PowerPC G4-based microprocessor offered by NXP Semiconductors in the MC7447 series. This single-core, 32-bit MPU runs at 1.0 GHz and is supplied in a 360-FCCBGA (25×25) surface-mount package for compact embedded and computing system designs.

Designed for networking and computing system applications, the device integrates a high-performance superscalar core with floating-point and SIMD multimedia capabilities, on-chip L2 cache and a memory subsystem that supports MPX and a subset of the 60x bus protocol to simplify system integration and accelerate compute and multimedia tasks.

Key Features

• Core and Architecture — PowerPC G4 single-core, 32-bit implementation with a high-performance superscalar design as described in the MC7447 series documentation.
• Floating-Point and Multimedia — Double-precision floating-point unit plus a SIMD multimedia unit for acceleration of compute- and media-oriented workloads.
• On-Chip Cache — Includes a 512-Kbyte L2 cache to reduce main-memory access and improve sustained performance for embedded workloads.
• Clock and Power Controls — Integrated clock multiplier and Dynamic Frequency Switching (DFS) along with thermal and power management features to aid system-level power/thermal strategies.
• System and Debug Interfaces — JTAG/COP interface and performance monitor support for development, debugging and system visibility.
• Memory and Bus Support — Memory storage subsystem supports the MPX bus protocol and a subset of the 60x bus protocol for connection to main memory and system resources.
• Package and Mounting — 360-FCCBGA (25×25) supplier device package, surface-mount mounting for dense board layouts.
• Operating Range and Compliance — Rated for 0 °C to 105 °C operating temperature and RoHS compliant; consumer qualification.

Typical Applications

• Networking and Communication Systems — Single-core PowerPC G4 architecture and on-chip cache provide deterministic compute capacity for network processing and protocol handling.
• Embedded Compute Platforms — Compact FCCBGA package and integrated memory subsystem suit space-constrained embedded designs requiring general-purpose processing.
• Multimedia Processing — SIMD multimedia unit and double-precision FPU enable acceleration of signal processing and media-related tasks within consumer and computing applications.

Unique Advantages

• Integrated compute and cache — 1.0 GHz PowerPC G4 core paired with 512-Kbyte L2 cache reduces external memory bandwidth demands and simplifies system architecture.
• Multimedia-capable datapath — Built-in SIMD multimedia unit and double-precision FPU deliver focused acceleration for media and signal-processing workloads.
• System-level control features — On-chip clock multiplier, DFS and thermal/power management provide levers for tuning performance versus power and temperature in deployment.
• Development and debug support — JTAG/COP interface and performance monitor facilities streamline bring-up and performance characterization.
• Compact, manufacturable package — 360-FCCBGA (25×25) surface-mount package supports high-density PCB designs and automated assembly processes.
• Standards-aware memory interface — MPX and subset 60x bus protocol support eases integration with compatible memory subsystems and system resources.

Why Choose MC7447AHX1000NB?

The MC7447AHX1000NB positions itself as a practical single-core PowerPC G4 solution for embedded and computing roles that require a balanced mix of integer, floating-point and multimedia processing. Its on-chip L2 cache, bus support and system-management features make it suitable for designers seeking an integrated MPU package with documented hardware characteristics.

With consumer qualification, RoHS compliance, and comprehensive hardware documentation for the MC7447 family, this part is appropriate for projects where predictable compute performance, system-level control and a compact BGA footprint are priorities.

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