HD63A03YP
| Part Description |
MICROPROCESSOR 8-BIT 1.5MHZ |
|---|---|
| Quantity | 1,045 Available (as of October 7, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | HD63A03Y |
| Manufacturer | Renesas Electronics Corporation |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 1 Weeks |
| Datasheet |
Specifications & Environmental
| Core Processor | 6303 | Device Package | DIP | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| Graphics Acceleration | No | HTS Code | 8542.31.0001 | Moisture Sensitivity Level | 3 (168 Hours) | ||
| Mounting Method | Through Hole | Number of Cores/Bus Width | 1 Core, 8-Bit | Operating Temperature | -20 °C – 70 °C | ||
| Package / Case | DIP | Qualification | Consumer | REACH Compliance | N/A | ||
| RoHS Compliance | RoHS non-compliant | Speed | 1 MHz | Voltage – I/O | 5 V |
Overview of HD63A03YP – MICROPROCESSOR 8-BIT 1.5MHZ
The HD63A03YP is an 8-bit microprocessor built around the 6303 core, offered in a through-hole DIP package for straightforward integration. It is targeted at consumer embedded applications that require a single-core 8-bit processor with 5 V I/O and a modest operating frequency.
Key platform attributes include a single 8-bit core, 5 V I/O compatibility, and an operating temperature range of -20 °C to 70 °C, making it suitable for a range of basic consumer electronics and control applications.
Key Features
- Core 6303 core processor, single-core 8-bit architecture for simple control and logic tasks.
- Clock Speed Specified operating speed: 1 MHz.
- Voltage I/O 5 V I/O level compatible for legacy and common consumer interfaces.
- Package & Mounting DIP package intended for through-hole mounting, enabling easy prototyping and replacement.
- Qualification & Compliance Consumer-qualified device and RoHS compliant.
- Operating Temperature Rated for -20 °C to 70 °C operation.
- Graphics Acceleration None — designed for control and logic rather than graphics processing.
Typical Applications
- Home Appliances Control of simple user interfaces and basic control loops in consumer appliances where an 8-bit core and 5 V I/O are appropriate.
- Consumer Electronics Embedded control for small devices requiring a single 8-bit processor in a through-hole package.
- Educational & Prototyping Through-hole DIP packaging makes the device suitable for learning platforms, prototypes, and repairable designs.
Unique Advantages
- Legacy-friendly I/O levels: 5 V I/O compatibility eases integration with existing consumer hardware and peripheral components.
- Through-hole DIP packaging: Simplifies assembly, prototyping, and field replacement compared with surface-mount parts.
- Simple 8-bit architecture: The single 6303 core provides deterministic, easy-to-program control for basic embedded tasks.
- RoHS compliant: Meets environmental compliance for applications requiring lead-free components.
- Consumer qualification: Intended for consumer product use cases, aligning with mainstream embedded application requirements.
Why Choose HD63A03YP?
The HD63A03YP is positioned as a straightforward, consumer-focused 8-bit microprocessor choice for designs that prioritize simple control functionality, ease of assembly, and compatibility with 5 V systems. Its DIP through-hole package and defined operating range make it a practical option for prototyping, repairable products, and legacy-compatible designs.
For designers and buyers seeking a compact, RoHS-compliant 8-bit solution with clear environmental and temperature specifications, the HD63A03YP offers predictable performance and straightforward integration within consumer embedded systems.
Request a quote or submit an inquiry today to check availability and pricing for the HD63A03YP microprocessor.

Date Founded: 2002
Headquarters: Koto City, Tokyo, Japan
Employees: 21,000+
Revenue: $10 Billion
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