R5F10BMFKFB#X5 Equivalent & Substitute Parts

Part Overview

The R5F10BMFKFB#X5 is a 16-bit embedded microcontroller IC manufactured by Renesas Electronics Corporation in LFQFP packaging. This device is classified as obsolete, indicating it has reached end-of-life status and is no longer in active production. Due to its obsolete product status, sourcing original units becomes increasingly difficult. Identifying equivalent and substitute parts ensures design continuity and supply chain reliability for applications currently utilizing this microcontroller.

Substiute Parts

R5F10BMFKFB#X5

Renesas Electronics CorporationIn Stock: 997R5F10BMFKFB#X5 Datasheet

Current PartRFQ

R5F10BMFCKFB#55

Renesas Electronics CorporationIn Stock: 775R5F10BMFCKFB#55 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F10BMFKFB#X5 is determined by the following critical parameters:

Manufacturer Alignment: Both the main part and substitute parts originate from Renesas Electronics Corporation, ensuring consistency in design philosophy, instruction set architecture, and development tool compatibility.

Base Product Family: The R5F10 base product number is maintained across substitute parts, indicating membership within the same microcontroller family and ensuring core architectural compatibility.

Embedded Category: All parts remain classified within the embedded microcontroller category, confirming functional equivalence at the system level.

Regulatory Compliance: Substitute parts maintain identical RoHS3 compliance, MSL rating (3, 168 Hours), REACH unaffected status, ECCN classification, and HTSUS code, ensuring regulatory and supply chain compatibility.

Active Product Status: The substitute part R5F10BMFCKFB#55 maintains active product status, providing long-term availability and continued manufacturer support compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The R5F10BMFKFB#X5 is classified as obsolete, whereas the substitute part R5F10BMFCKFB#55 maintains active product status. Active status indicates ongoing manufacturer support, continued availability, and compliance with current regulatory requirements.

Regulatory Compliance: Both parts maintain identical RoHS3 compliance, MSL rating, REACH status, ECCN classification, and HTSUS code. This regulatory alignment ensures that substitution does not introduce compliance risks or supply chain complications.

Manufacturer Continuity: Both parts are manufactured by Renesas Electronics Corporation and share the R5F10 base product number. This continuity ensures that design files, firmware compatibility, and development tool support remain consistent across the substitution.

Availability: The substitute part R5F10BMFCKFB#55 is listed as active with 745 pieces in stock, providing reliable long-term sourcing compared to the obsolete main part with limited remaining inventory.

Frequently Asked Questions (FAQ)

Q: What determines whether R5F10BMFCKFB#55 can substitute for R5F10BMFKFB#X5?

A: Substitution is determined by shared manufacturer (Renesas Electronics Corporation), identical base product number (R5F10), matching embedded category classification, and identical regulatory compliance parameters (RoHS3, MSL 3, REACH status, ECCN, and HTSUS code).

Q: Are there packaging differences between these parts?

A: Both parts utilize LFQFP packaging. The substitute part specifies 80-LFQFP (12x12) with 80-LQFP case designation, providing detailed package geometry information for PCB layout verification.

Q: Why is the main part classified as obsolete?

A: The R5F10BMFKFB#X5 has reached end-of-life status and is no longer in active production by Renesas Electronics Corporation. The substitute part R5F10BMFCKFB#55 maintains active status, ensuring continued availability and manufacturer support.

Q: Do both parts maintain the same regulatory compliance?

A: Yes. Both parts are RoHS3 compliant, carry MSL rating 3 (168 Hours), are REACH unaffected, share ECCN classification 3A991A2, and carry identical HTSUS code 8542.31.0001.

Q: What is the inventory status for each part?

A: The main part R5F10BMFKFB#X5 has 919 pieces in stock. The substitute part R5F10BMFCKFB#55 has 745 pieces in stock and maintains active product status for continued availability.

Q: Are there technical specifications that differ between these parts?

A: The substitute part R5F10BMFCKFB#55 provides detailed technical specifications including RL78/F13 series designation, 16-bit core, 24MHz speed, 96KB FLASH memory, 6KB RAM, 4KB EEPROM, 68 I/O pins, and operating temperature range -40°C to 125°C. The main part specifications are not provided in the reference data.