MC7410TVU400LE

The MC7410TVU400LE is a PowerPC G4 microprocessor offered in a 360-ball CBGA (25×25) package for surface-mount assembly. This single-core, 32-bit device runs at 400 MHz and is targeted at computing and embedded systems that require RISC-based processing and advanced memory coherence features.

Designed with enhancements to the memory subsystem and processor-core capabilities, the MC7410TVU400LE provides vector instruction support and hardware features intended to improve throughput in compute- and memory-intensive embedded applications.

Key Features

• Core & Architecture  The device implements a PowerPC G4 core as a single 32-bit processing core running at 400 MHz.
• Vector Processing (AltiVec)  Includes an implementation of the AltiVec technology instruction set for vectorized workloads.
• Memory Subsystem  Improved memory subsystem bandwidth with optional high-bandwidth MPX bus interface and configurable direct-mapped SRAM capability on the L2 cache interface.
• L2 Cache Interface  Adds 32-bit interface support to the L2 cache and includes an additional L2 address pin for expanded address range handling.
• Hardware Multiprocessing  Provides full hardware-based multiprocessing capability with a five-state cache coherency protocol (four MESI states plus a fifth state for shared intervention).
• Floating-Point Unit  FPU improvements that make latency equal for double- and single-precision multiplication operations.
• Execution & Branching  Four-instruction fetch per clock, one branch processed per cycle and a four-stage pipeline model (fetch, decode/dispatch, execute, complete/writeback).
• Completion Queue  Extended completion queue depth to eight slots to improve instruction throughput and completion handling.
• Package & Mounting  360-CBGA (25×25) supplier device package; surface mount; supplied in tray format.
• Graphics Acceleration  This device does not include dedicated graphics acceleration.

Typical Applications

• Embedded Systems  Suitable for embedded computing tasks that benefit from a RISC architecture and coherent multiprocessing support.
• Computing Platforms  Appropriate for compact computing platforms where a single 32-bit PowerPC core and improved memory subsystem bandwidth are required.
• Multiprocessor Systems  Can be used in designs that leverage hardware-based multiprocessing and a five-state cache coherency protocol for coherent shared-memory operation.
• Vector and Signal Processing  AltiVec instruction support enables vectorized workloads and media/signal processing acceleration where SIMD operations are beneficial.

Unique Advantages

• Vector-capable Core: AltiVec support provides a hardware-level path to accelerate SIMD workloads without additional co-processors.
• Hardware Multiprocessing: Built-in multiprocessing capability and an extended cache coherency protocol simplify scalable multi-core system designs.
• Flexible L2 Interface: Configurable direct-mapped SRAM option and 32-bit L2 interface support allow adaptable memory system architectures.
• Improved FPU Latency: Matching latency for single- and double-precision multiplications improves predictability for numeric workloads.
• Throughput-focused Pipeline: Four-instruction fetch and an extended completion queue help sustain higher instruction throughput in demanding code paths.
• High-density Packaging: 360-CBGA (25×25) surface-mount package supports compact, PCB-efficient implementations.

Why Choose MC7410TVU400LE?

The MC7410TVU400LE positions a PowerPC G4 implementation in a compact CBGA package for designs that need a RISC-based, single-core 32-bit processor with vector instruction capability and robust memory-coherency features. Its combination of AltiVec support, enhanced memory subsystem options, and hardware multiprocessing capability makes it suitable for embedded and computing applications that require deterministic processing behavior and configurable cache/L2 options.

This device is supported by published hardware specifications and documentation that describe the processor architecture and electrical/physical characteristics, enabling engineering teams to integrate the part into complex embedded systems with visibility into core behavior and system design considerations.

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