MC7457VG1267LC

The MC7457VG1267LC is a single‑core PowerPC G4 microprocessor from NXP Semiconductors, running at 1.267 GHz with a 32‑bit core architecture. It targets networking and computing systems and delivers a high‑performance superscalar design with integrated cache support for embedded and system‑level processing.

Built with an on‑chip 512‑KB L2 cache and an L3 tag/controller that supports an external backside L3 cache, this device combines floating‑point and SIMD multimedia capabilities to accelerate compute‑intensive embedded workloads. The device is supplied in a 483‑pin FCCBGA (29 × 29 mm) surface‑mount package and is RoHS compliant.

Key Features

• Core and Architecture  PowerPC G4 single core, 32‑bit architecture running at 1.267 GHz for superscalar instruction throughput.
• On‑chip Cache  Integrated 512‑KB L2 cache plus an L3 tag and controller enabling a glueless backside L3 cache interface and flexible external SRAM configurations.
• Floating‑Point and Multimedia  Double‑precision floating‑point unit and SIMD multimedia support for accelerated numeric and media processing; co‑processor support includes multimedia/SIMD functions.
• Package and Mounting  483‑FCCBGA package (29 × 29 mm), surface‑mount mounting type for compact, system‑level integration.
• Operating Range  Specified operating temperature range of 0 °C to 105 °C for consumer‑grade embedded applications.
• Regulatory  RoHS compliant.
• Qualification  Consumer qualification as indicated in the product specifications.
• Graphics  No dedicated graphics acceleration; focus is on CPU, FPU and multimedia instruction acceleration.

Typical Applications

• Networking and Communications  Suited for networking and computing systems where a high‑performance scalar core with cache hierarchy and multimedia support is required.
• Embedded Compute Platforms  Ideal for embedded systems that need floating‑point and SIMD processing combined with on‑chip L2 cache and external L3 cache capability.
• System Control and Processing  Useful in system‑level controllers and appliances that benefit from the MPC74xx series’ superscalar execution and cache subsystem.

Unique Advantages

• High single‑threaded performance: Leverages a superscalar PowerPC G4 core running at 1.267 GHz for demanding single‑core workloads.
• Integrated cache architecture: 512‑KB L2 plus L3 tag/controller support reduces external memory latency and simplifies system cache design.
• Floating‑point and SIMD acceleration: Built‑in double‑precision FPU and SIMD multimedia capabilities accelerate numeric and media‑oriented algorithms.
• Compact BGA footprint: 483‑pin FCCBGA (29 × 29 mm) provides a dense, surface‑mount package suitable for space‑constrained system boards.
• RoHS compliant: Meets RoHS requirements for environmentally conscious designs.
• Designed for system‑level integration: L3 cache interface supports multiple external SRAM configurations for flexible memory architectures.

Why Choose MC7457VG1267LC?

The MC7457VG1267LC combines a high‑performance PowerPC G4 core with an integrated cache hierarchy and multimedia acceleration to serve demanding embedded networking and computing applications. Its L2 cache and configurable L3 interface enable designers to tune memory performance for system demands while the double‑precision FPU and SIMD support provide efficient execution of arithmetic and media workloads.

Packaged in a 483‑pin FCCBGA and qualified for consumer applications, this device is suitable for engineers seeking a compact, RoHS‑compliant processor solution from NXP Semiconductors for system‑level designs that require a balance of compute capability and cache‑driven memory performance.

Request a quote or submit an RFQ today to check availability and pricing for the MC7457VG1267LC.