R5F100GCGFB#V0 Equivalent & Substitute Parts

Part Overview

The R5F100GCGFB#V0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 32KB FLASH memory, 4KB EEPROM, and 2KB RAM in a 48-LFQFP package. This part is classified as obsolete, necessitating identification of equivalent alternatives for ongoing design support and procurement. Substitute parts maintain identical electrical and mechanical specifications while offering improved availability through active product status.

Substiute Parts

R5F100GCGFB#V0

Renesas Electronics CorporationIn Stock: 699R5F100GCGFB#V0 Datasheet

Current PartRFQ

R5F100GCGFB#30

Renesas Electronics CorporationIn Stock: 2633R5F100GCGFB#30 Datasheet

DirectRFQ

R5F100GCGFB#10

Renesas Electronics CorporationIn Stock: 2760R5F100GCGFB#10 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R5F100GCGFB#V0 is determined by strict equivalence across all electrical and mechanical parameters. The substitute parts R5F100GCGFB#30 and R5F100GCGFB#10 are classified as direct manufacturer equivalents and parametric equivalents respectively, sharing identical core specifications:

• Identical RL78/G13 series architecture and RL78 core processor
• Matching 16-bit core size and 32MHz operating speed
• Equivalent memory configuration: 32KB FLASH, 4KB EEPROM, 2KB RAM
• Identical voltage supply range (2.4V ~ 5.5V)
• Matching I/O count (34 pins) and connectivity interfaces
• Identical peripheral set and data converter specifications
• Same 48-LFQFP (7x7) package footprint and Surface Mount mounting type
• Equivalent environmental specifications: -40°C ~ 105°C operating temperature range
• Matching RoHS3 compliance and MSL 3 rating

The primary distinction between substitute parts lies in product status and packaging configuration, not functional or electrical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both R5F100GCGFB#30 and R5F100GCGFB#10 are suitable replacements for the obsolete R5F100GCGFB#V0 based on complete electrical and mechanical equivalence. Selection between substitute parts should be based on the following criteria:

Product Status: R5F100GCGFB#30 and R5F100GCGFB#10 are both classified as Active products, ensuring long-term availability and manufacturing support compared to the Obsolete status of the main part.

Compliance and Certifications: All three parts maintain ROHS3 compliance and identical MSL 3 ratings. The substitute parts include documented REACH Unaffected status, providing additional regulatory clarity for international applications.

Packaging and Inventory: Both substitute parts are supplied in Tray packaging configuration with higher inventory levels (2600 and 2685 units respectively) compared to the main part (684 units), supporting production continuity and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Are R5F100GCGFB#30 and R5F100GCGFB#10 pin-for-pin compatible with R5F100GCGFB#V0?

A: Yes. All three parts share identical 48-LFQFP (7x7) package specifications with 34 I/O pins and matching pinout configurations. Direct PCB-level substitution is supported without layout modifications.

Q: What is the difference between the two substitute parts?

A: R5F100GCGFB#30 and R5F100GCGFB#10 are functionally and electrically identical. The designation suffix reflects internal Renesas manufacturing or distribution tracking. Both parts meet identical electrical specifications and are classified as Active products with equivalent availability.

Q: Can I use these substitutes in existing designs without firmware changes?

A: Yes. The substitute parts maintain complete architectural and peripheral equivalence with the main part, including identical memory configuration, clock speed, I/O count, and peripheral set. Existing firmware compiled for the RL78/G13 series operates without modification.

Q: What is the significance of the Obsolete product status for R5F100GCGFB#V0?

A: Obsolete status indicates that Renesas has discontinued active manufacturing and support for this specific part variant. The substitute parts (R5F100GCGFB#30 and R5F100GCGFB#10) maintain Active status, ensuring continued availability, manufacturing support, and compliance updates.

Q: Are there any environmental or compliance differences between the parts?

A: All three parts maintain identical RoHS3 compliance and MSL 3 ratings. The substitute parts include documented REACH Unaffected status. No environmental or thermal specification differences exist between the parts.

Q: What packaging options are available for the substitute parts?

A: Both R5F100GCGFB#30 and R5F100GCGFB#10 are supplied in Tray packaging configuration, standard for high-volume production environments. The main part packaging configuration is not specified in available documentation.