Renesas Electronics R5F100LLGFB#V0 Equivalent & Substitute Parts

Part Overview

The Renesas Electronics R5F100LLGFB#V0 is a 16-bit RL78/G13 microcontroller IC featuring 512KB FLASH memory, 32KB RAM, and 8KB EEPROM in a 64-LFQFP (10x10) surface mount package. Operating at 32MHz with a supply voltage range of 2.4V to 5.5V, this device integrates multiple communication interfaces (CSI, I2C, LINbus, UART/USART) and peripheral functions (DMA, LVD, POR, PWM, WDT) suitable for embedded control applications.

The R5F100LLGFB#V0 carries an Obsolete product status. Identifying equivalent substitute parts is essential for design continuity, production planning, and long-term system support when original inventory becomes unavailable.

Substiute Parts

R5F100LLGFB#V0

Renesas Electronics CorporationIn Stock: 915R5F100LLGFB#V0 Datasheet

Current PartRFQ

R5F100LLGFB#30

Renesas Electronics CorporationIn Stock: 1211R5F100LLGFB#30 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F100LLGFB#V0 is determined by strict equivalence across the following critical parameters:

• Processor Architecture & Series: RL78/G13 core processor with identical instruction set compatibility
• Memory Configuration: 512KB FLASH, 32KB RAM, 8KB EEPROM (exact match required)
• Performance Specifications: 32MHz clock speed, 16-bit core size
• Electrical Characteristics: 2.4V to 5.5V supply voltage range, identical A/D converter configuration (12x8/10b)
• Interface & Peripheral Set: CSI, I2C, LINbus, UART/USART connectivity; DMA, LVD, POR, PWM, WDT peripherals
• Physical Package: 64-LFQFP (10x10) surface mount form factor
• Environmental Compliance: ROHS3 compliance, MSL 3 rating, operating temperature -40°C to 105°C

The R5F100LLGFB#30 qualifies as a direct substitute based on identical electrical, functional, and mechanical specifications. The primary distinction is packaging format (Tray vs. unspecified for the main part) and product status (Active vs. Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The R5F100LLGFB#30 is the direct equivalent substitute for the R5F100LLGFB#V0. Both parts maintain identical electrical specifications, memory configuration, peripheral integration, and physical package dimensions.

The R5F100LLGFB#30 carries Active product status, ensuring ongoing manufacturer support, availability, and compliance documentation. The R5F100LLGFB#V0, classified as Obsolete, presents supply chain risk and limited access to technical resources.

Both parts maintain ROHS3 compliance and identical environmental ratings. The R5F100LLGFB#30 includes REACH Unaffected status and HTSUS classification (8542.31.0001), providing additional regulatory clarity for international applications.

For new designs or production continuity, the R5F100LLGFB#30 is the appropriate selection. Existing designs using the R5F100LLGFB#V0 require no circuit modifications or firmware changes for migration to the substitute part.

Frequently Asked Questions (FAQ)

Q: Are the R5F100LLGFB#V0 and R5F100LLGFB#30 pin-compatible?

A: Yes. Both parts use the 64-LFQFP (10x10) package with identical pinout, electrical characteristics, and signal definitions. Direct PCB-level substitution is possible without layout modifications.

Q: What is the difference between the #V0 and #30 part number suffixes?

A: The suffix designates packaging and distribution format. The #V0 variant is Obsolete; the #30 variant is Active with Tray packaging. Electrical and functional specifications are identical.

Q: Can firmware developed for the R5F100LLGFB#V0 run on the R5F100LLGFB#30?

A: Yes. Both parts implement the identical RL78/G13 processor architecture, memory organization, and peripheral set. No firmware modifications are required.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant with MSL 3 rating. The R5F100LLGFB#30 includes REACH Unaffected status and HTSUS classification, providing additional regulatory documentation for supply chain and international trade purposes.

Q: What is the recommended lead time for sourcing the R5F100LLGFB#30?

A: Lead time information is not provided in the technical specifications. Contact the manufacturer or authorized distributor for current availability and delivery schedules.

Q: Are there alternative RL78/G13 microcontrollers with different memory configurations?

A: Alternative RL78/G13 variants exist with different FLASH, RAM, and EEPROM configurations. However, substitution requires exact memory specification matching. Consult the RL78/G13 product family datasheet for alternative part numbers.