R7F701331AEAFP#AA2 Equivalent & Substitute Parts

Part Overview

The R7F701331AEAFP#AA2 is a 32-bit microcontroller IC manufactured by Renesas Electronics Corporation in LFQFP packaging. This embedded microcontroller is classified as obsolete, indicating that the manufacturer has discontinued production and support. Due to its obsolete status, sourcing original units becomes increasingly difficult, making identification of equivalent substitute parts essential for ongoing system maintenance, repairs, and legacy product support.

Substiute Parts

R7F701331AEAFP#AA2

Renesas Electronics CorporationIn Stock: 1018R7F701331AEAFP#AA2 Datasheet

Current PartRFQ

R7F701331AEAFP#AA1

Renesas Electronics CorporationIn Stock: 1017R7F701331AEAFP#AA1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R7F701331AEAFP#AA2 is determined by alignment across the following critical parameters:

Manufacturer Consistency: Both the main part and substitute parts originate from Renesas Electronics Corporation, ensuring design compatibility and technical support continuity.

Base Product Number Alignment: The R7F701331 base product number is shared across all parts in this substitution group, indicating they belong to the same microcontroller family and share core architectural specifications.

Regulatory Compliance: All parts maintain ROHS3 compliance and REACH Unaffected status, ensuring compatibility with current environmental and regulatory requirements.

Moisture Sensitivity Level: Identical MSL rating of 3 (168 Hours) across all parts ensures equivalent handling, storage, and assembly process requirements.

Device Classification: All parts are classified as 32-bit microcontroller ICs within the embedded category, confirming functional equivalence at the system level.

The primary distinction between the main part and substitute relates to packaging designation (LFQFP versus LQFP) and product status (Obsolete versus Active).

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Product Replacement: The R7F701331AEAFP#AA1 serves as the active equivalent to the obsolete R7F701331AEAFP#AA2. Both parts share identical base product specifications, regulatory compliance certifications, and moisture sensitivity requirements. The R7F701331AEAFP#AA1 maintains active product status with Renesas Electronics Corporation, ensuring continued availability and technical support.

Compliance Assurance: Both parts maintain ROHS3 compliance and REACH Unaffected status, confirming suitability for applications subject to current environmental regulations. Moisture sensitivity levels are identical, requiring equivalent handling protocols during storage, transportation, and assembly operations.

Inventory Considerations: Current stock levels for both parts are comparable, with 956 units of the main part and 949 units of the substitute available. The active status of the R7F701331AEAFP#AA1 provides assurance of continued supply chain access beyond current inventory levels.

Frequently Asked Questions (FAQ)

Q: What is the primary difference between R7F701331AEAFP#AA2 and R7F701331AEAFP#AA1?

A: The primary difference is product status. The R7F701331AEAFP#AA2 is classified as obsolete, while the R7F701331AEAFP#AA1 maintains active status with the manufacturer. Both parts share the same base product number (R7F701331) and identical regulatory compliance specifications.

Q: Are the packaging designations LFQFP and LQFP functionally equivalent?

A: Both designations refer to low-profile quad flat pack configurations. The specific pin count, pitch, and footprint compatibility must be verified against your application's PCB design and assembly requirements.

Q: Do both parts require identical moisture handling procedures?

A: Yes. Both parts carry an MSL rating of 3 (168 Hours), requiring identical moisture sensitivity handling, storage conditions, and bake-out procedures prior to assembly.

Q: Can I use R7F701331AEAFP#AA1 as a direct replacement in existing designs?

A: Substitution feasibility depends on your specific PCB layout and packaging requirements. The shared base product number and identical electrical specifications support functional compatibility, provided the physical package dimensions and pin configuration align with your design.

Q: What regulatory certifications apply to both parts?

A: Both parts are ROHS3 compliant and REACH Unaffected, confirming compliance with current environmental and hazardous substance regulations applicable to electronic components.