LPM25P2F266B

The LPM25P2F266B is a Pentium II microprocessor IC delivering a single-core 266 MHz operating speed. Manufactured by Intel for embedded microprocessor applications, it integrates core processing, memory interface support, and display interface controllers in a module package.

Designed for embedded system designs, this part combines a 266 MHz Pentium II core with SDRAM memory controller compatibility and a 443BX display interface controller, offering a compact, surface-mount module suited to space-constrained boards that require legacy Pentium II architecture functionality.

Key Features

• Core Processor  Pentium II architecture implemented as a single core running at 266 MHz for legacy embedded compute tasks.
• Memory Support  Built to work with SDRAM through integrated RAM controller support, simplifying external memory interfacing.
• Display Interface  Includes 443BX display interface controllers to support display subsystem integration where applicable.
• I/O Voltage  3.3 V I/O signaling, compatible with common 3.3 V embedded system designs.
• Package and Mounting  Delivered in a module package with surface-mount mounting type for compact PCB integration and automated assembly.
• Environmental Compliance  RoHS compliant, supporting regulatory requirements for lead-free electronic assemblies.

Typical Applications

• Embedded Systems  Use as the primary MPU in embedded controller designs where a Pentium II core and SDRAM support are required.
• Industrial Control  Suitable for control and HMI applications that can leverage the integrated display interface controller and module packaging.
• Legacy Platform Integration  Appropriate for refurbishing or maintaining systems that use Pentium II architecture and require surface-mount module form factors.

Unique Advantages

• Predictable Single-Core Performance: 266 MHz Pentium II core provides a defined processing baseline for legacy and embedded workloads.
• Integrated Memory Controller: SDRAM controller support reduces external component count and streamlines memory subsystem design.
• Built-in Display Interface: 443BX display interface controllers simplify integration of display functions without separate controller ICs.
• 3.3 V I/O Compatibility: Matches common embedded logic voltage levels to ease interfacing with modern 3.3 V peripherals.
• Module, Surface-Mount Form Factor: Compact module package and surface-mount mounting enable space-efficient PCB layouts and standard assembly processes.
• RoHS Compliant: Aligns with lead-free manufacturing requirements for regulatory compliance.

Why Choose LPM25P2F266B?

LPM25P2F266B positions itself as a compact, module-based Pentium II microprocessor solution that brings together a 266 MHz single core, SDRAM controller support, and a 443BX display interface controller in a surface-mount package. Its 3.3 V I/O and RoHS compliance make it suitable for embedded designs that require integration and regulatory alignment.

This part is well suited to developers and engineers updating or maintaining embedded platforms that depend on Pentium II architecture functionality, offering a focused feature set to simplify memory and display interfacing while fitting standard PCB assembly workflows.

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