HD63B03XFH

The HD63B03XFH is a microprocessor IC from Renesas in the HD63B03X series featuring a 6303 core. It is a single-core, 8-bit processor targeted at consumer-qualified embedded applications.

This device is specified for 1.5 MHz operation with 5 V I/O, supplied in a QFP surface-mount package and rated for operation from −20 °C to 70 °C, making it suitable for consumer-focused embedded designs that require compact, low-frequency control functionality.

Key Features

• Core & Architecture The 6303 core provides a single 8-bit processing core with an 8-bit bus width for straightforward embedded control.
• Performance Rated operation at 1.5 MHz for predictable low-frequency processing and timing.
• Power and I/O 5 V I/O levels support compatibility with 5 V logic domains.
• Package & Mounting QFP supplier device package in a surface-mount form factor for compact PCB integration.
• Operating Range Specified operating temperature from −20 °C to 70 °C for consumer-environment deployments.
• Qualification Consumer-qualified device suitable for consumer market products.
• Environmental Compliance RoHS compliant to support environmental manufacturing requirements.
• Graphics Acceleration No graphics acceleration; optimized for control and processing tasks rather than graphics.

Typical Applications

• Consumer Electronics Embedded control and user-interface processing in consumer devices where an 8-bit microprocessor is appropriate.
• Simple Control Systems Low-speed control, sequencing and timing functions in consumer-grade embedded products.
• Compact Surface-Mount Designs Integration into space-constrained PCBs using the QFP surface-mount package for automated assembly.

Unique Advantages

• 5 V I/O compatibility: Simplifies interfacing with legacy 5 V peripherals and logic networks.
• Compact QFP package: Enables dense PCB layouts and reliable surface-mount assembly.
• RoHS compliant: Aligns with common environmental requirements for consumer electronics manufacturing.
• Consumer-market qualification: Suited to consumer product designs with an operating range of −20 °C to 70 °C.
• Deterministic low-speed operation: 1.5 MHz rating supports predictable timing for straightforward embedded control tasks.

Why Choose HD63B03XFH?

The Renesas HD63B03XFH delivers a focused 8-bit processing solution based on the 6303 core, packaged for surface-mount integration and tuned for consumer-qualified embedded applications. With 5 V I/O and a QFP package, it fits designs that require simple, reliable control capabilities in a compact footprint.

As a member of the HD63B03X series, this microprocessor provides a clear option for designers seeking a low-frequency, single-core 8-bit device with RoHS compliance and a defined consumer operating range, helping streamline BOM decisions for consumer embedded products.

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