Equivalent & Substitute Parts: R7F7010673AFP#YR3

Part Overview

The R7F7010673AFP#YR3 is a 32-bit flash microcontroller IC manufactured by Renesas Electronics Corporation in surface-mount device (SMD) packaging. This component is classified as an embedded microcontroller and carries an obsolete product status. The obsolescence of this part necessitates identification of functionally equivalent alternatives that maintain compatibility with existing designs while offering active product support and continued availability.

Substiute Parts

R7F7010673AFP#YR3

Renesas Electronics CorporationIn Stock: 1138R7F7010673AFP#YR3 Datasheet

Current PartRFQ

R7F7010673AFP-C#AA4

Renesas Electronics CorporationIn Stock: 698R7F7010673AFP-C#AA4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R7F7010673AFP#YR3 is based on the following criteria derived from provided parameters:

Primary Substitution Criteria:

• Identical base product number (R7F7010673) ensures core microcontroller architecture compatibility
• Manufacturer consistency (Renesas Electronics Corporation) maintains design ecosystem alignment
• Matching category classification (Embedded Microcontroller) confirms functional equivalence
• Identical bit width (32-bit) and memory type (Flash) preserve computational and storage characteristics
• Equivalent regulatory compliance (ROHS3 Compliant, REACH Unaffected) ensures environmental and safety standard adherence

The substitute part R7F7010673AFP-C#AA4 shares the identical base product number and manufacturer, indicating it represents the active production variant of the same microcontroller family. The transition from obsolete to active product status, combined with maintained compliance certifications, qualifies this part as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Selection of R7F7010673AFP-C#AA4 as a substitute for the obsolete R7F7010673AFP#YR3 is supported by the following engineering factors:

Product Status Alignment: The substitute part maintains active product status with Renesas Electronics Corporation, ensuring continued manufacturing support, availability, and technical documentation access. The obsolete status of the original part creates supply chain risk and limits access to manufacturer support resources.

Regulatory Compliance Consistency: Both parts maintain identical ROHS3 compliance and REACH unaffected status, confirming that substitution does not introduce regulatory compliance complications in manufacturing or deployment environments.

Core Architecture Preservation: Identical base product number and manufacturer designation confirm that the substitute part preserves the microcontroller architecture, instruction set, and peripheral integration of the original design.

Availability and Inventory: The substitute part demonstrates active inventory status with documented stock availability, addressing the supply constraints associated with obsolete component sourcing.

Frequently Asked Questions (FAQ)

Q: What determines whether R7F7010673AFP-C#AA4 can substitute for R7F7010673AFP#YR3?

A: Substitution is determined by matching base product number (R7F7010673), identical manufacturer (Renesas Electronics Corporation), matching bit width (32-bit), identical memory type (Flash), and equivalent regulatory compliance certifications (ROHS3 Compliant, REACH Unaffected). These parameters ensure functional and environmental compatibility.

Q: Does the package designation difference (SMD versus 144-LQFP) affect substitution compatibility?

A: Package designation represents the physical form factor and pin configuration. While both parts are surface-mount devices, the specific package type (144-LQFP) must be verified against printed circuit board layout and assembly equipment specifications. The 144-LQFP designation indicates a 144-pin low-profile quad flat package, which requires confirmation of footprint compatibility with existing designs.

Q: Why is the original part classified as obsolete?

A: Obsolete classification indicates that the manufacturer has discontinued production and support for this specific part number variant. The substitute part represents the active production equivalent within the same microcontroller family.

Q: Are there compliance or certification differences between the two parts?

A: Both parts maintain identical ROHS3 compliance and REACH unaffected status. The substitute part includes specified Moisture Sensitivity Level (MSL) rating of 3 (168 Hours), which provides additional handling and storage specification data not documented for the original part.

Q: What inventory considerations apply to this substitution?

A: The original part shows 1076 pieces in stock as new original inventory. The substitute part shows 646 pieces in active stock. Selection should account for long-term availability requirements, as the substitute part maintains active production status while the original part does not.