KC80524KX366128SL3C7

The KC80524KX366128SL3C7 is an Intel Mobile Celeron microprocessor in the Pentium II family, specified at 366 MHz. It is a single-core, 32‑bit CPU with MMX support, supplied in a compact 615‑BGA surface‑mount package (35.15 × 31.15 mm), aimed at commercial embedded and mobile computing applications.

Designed for integration into space‑constrained systems, the device combines on‑die second‑level cache and a 66‑MHz processor system bus with features for thermal and power management referenced in the product datasheet, enabling reliable operation across standard commercial temperature ranges.

Key Features

• Processor Core & ISA Single 32‑bit core running at 366 MHz with MMX instruction support for multimedia and DSP‑style operations.
• On‑Die Cache 128 KB of on‑die second‑level cache as documented in the processor series datasheet, improving data throughput for embedded workloads.
• System Bus 66‑MHz processor system bus frequency specified for the Celeron mobile processor family.
• Power Regulation Efficiency Processor core voltage regulation is documented to support input voltages from 5 V to 21 V with above 80% peak efficiency in the series datasheet.
• Thermal Management Integrated Active Thermal Feedback (ATF) mechanisms are included in the series documentation to assist temperature monitoring and control.
• Package & Mounting 615‑BGA package (35.15 × 31.15 mm), surface‑mount package case suitable for compact board designs.
• Commercial Temperature Grade Specified operating temperature range of 0 °C to 100 °C for commercial applications.
• Compliance RoHS compliant.
• Graphics Acceleration No integrated graphics acceleration; suitable when a discrete or external graphics solution is preferred.

Typical Applications

• Embedded Mobile Systems Compact CPU option for embedded mobile platforms where a single 32‑bit core and MMX support are required.
• Legacy Laptop and Mobile Platforms Suitable for designs or refurbishments that target the Mobile Celeron processor family at 366 MHz.
• Industrial Control & Instrumentation Fits space‑constrained industrial embedded controllers that operate within commercial temperature limits.

Unique Advantages

• Proven Architecture: Based on Intel’s Pentium II/Celeron mobile family architecture, offering familiar instruction set compatibility for legacy and embedded software.
• On‑Die Cache Improves Throughput: 128 KB L2 on‑die cache reduces external memory traffic and can improve responsiveness in embedded tasks.
• Compact BGA Footprint: 615‑BGA package (35.15 × 31.15 mm) minimizes board area for space‑limited designs while supporting surface‑mount assembly.
• Thermal & Power Aware: Series‑documented Active Thermal Feedback and voltage regulation characteristics provide tools for managing heat and power across varying operating conditions.
• Commercial‑Grade Reliability: Rated for 0 °C to 100 °C operation and RoHS compliant for standard commercial deployments.

Why Choose KC80524KX366128SL3C7?

KC80524KX366128SL3C7 delivers a compact, single‑core 366 MHz Mobile Celeron solution in a 615‑BGA package that balances compute capability with integration density. With 128 KB of on‑die L2 cache, MMX support, and series‑documented thermal and power management features, it is well suited for embedded and mobile commercial platforms that require a proven Intel processor architecture.

This part is appropriate for designers targeting compact boards and legacy mobile platforms or embedded systems that operate within commercial temperature ranges and require RoHS compliance. Its documented voltage regulation and thermal feedback capabilities support practical system‑level power and thermal design considerations.

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