Renesas Electronics R5F101FLDFP#V0 Equivalent & Substitute Parts

Part Overview

The R5F101FLDFP#V0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 512KB FLASH memory, 32KB RAM, and 31 I/O pins in a 44-LQFP surface mount package. This device operates at 32MHz with an internal oscillator and supports multiple connectivity protocols including CSI, I2C, LINbus, and UART/USART.

The R5F101FLDFP#V0 carries an Obsolete product status. Locating equivalent substitute parts is necessary for ongoing system support, maintenance, and new production runs where original inventory is depleted or unavailable.

Substiute Parts

R5F101FLDFP#V0

Renesas Electronics CorporationIn Stock: 993R5F101FLDFP#V0 Datasheet

Current PartRFQ

R5F101FLDFP#30

Renesas Electronics CorporationIn Stock: 1046R5F101FLDFP#30 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F101FLDFP#V0 is determined by strict equivalence across the following critical parameters:

• Manufacturer & Series: Must remain Renesas Electronics RL78/G13 to ensure firmware compatibility and pinout alignment
• Core Architecture: 16-bit RL78 processor with identical instruction set
• Memory Configuration: 512KB FLASH and 32KB RAM (no reduction or variation permitted)
• Clock Speed: 32MHz operation
• I/O Count: 31 I/O pins
• Package: 44-LQFP (10x10) surface mount form factor
• Voltage Range: 1.6V ~ 5.5V supply compatibility
• Connectivity & Peripherals: CSI, I2C, LINbus, UART/USART, DMA, LVD, POR, PWM, WDT
• Environmental Specifications: -40°C ~ 85°C operating temperature range
• Compliance: ROHS3 compliance and MSL 3 rating

The R5F101FLDFP#30 qualifies as a direct substitute based on identical electrical, functional, and mechanical specifications. The primary distinction is product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

The R5F101FLDFP#30 is a direct functional and electrical equivalent to the R5F101FLDFP#V0. Selection between these parts is based on availability and product lifecycle status:

R5F101FLDFP#30 (Recommended for New Designs and Ongoing Production)

• Active product status ensures long-term availability and manufacturer support
• ROHS3 compliance and REACH Unaffected status provide regulatory assurance
• Tray packaging format supports automated assembly processes
• Identical electrical specifications guarantee drop-in compatibility
• ECCN 3A991A2 and HTSUS 8542.31.0001 classifications are documented

R5F101FLDFP#V0 (Obsolete)

• Obsolete status indicates end-of-life designation
• Remaining inventory is limited and non-replenishable
• Suitable only for legacy system maintenance where existing stock is available

For new production runs, system redesigns, or long-term support requirements, transition to R5F101FLDFP#30 is the appropriate engineering decision.

Frequently Asked Questions (FAQ)

Q: Can R5F101FLDFP#30 replace R5F101FLDFP#V0 in existing designs? A: Yes. Both parts are electrically and functionally identical. Pinout, memory configuration, clock speed, I/O count, voltage range, and operating temperature specifications are identical. No circuit modifications are required.

Q: What is the difference between R5F101FLDFP#V0 and R5F101FLDFP#30? A: The primary differences are product status and packaging format. R5F101FLDFP#V0 is Obsolete and supplied in tube packaging. R5F101FLDFP#30 is Active and supplied in tray packaging. All electrical and functional specifications are identical.

Q: Are there any firmware or software compatibility issues when switching between these parts? A: No. Both parts use the identical RL78 core processor and instruction set. Firmware compiled for one part executes identically on the other without modification.

Q: What packaging considerations apply to these parts? A: R5F101FLDFP#V0 uses tube packaging; R5F101FLDFP#30 uses tray packaging. Tray packaging is preferred for automated pick-and-place assembly. Both maintain identical MSL 3 (168 Hours) moisture sensitivity specifications.

Q: Is R5F101FLDFP#30 available for immediate procurement? A: R5F101FLDFP#30 carries Active product status, indicating current manufacturing and distribution. R5F101FLDFP#V0 is Obsolete and subject to inventory depletion.

Q: Do these parts have identical compliance certifications? A: Both parts are ROHS3 compliant. R5F101FLDFP#30 includes documented REACH Unaffected status, ECCN 3A991A2, and HTSUS 8542.31.0001 classifications. These certifications support regulatory requirements for commercial and industrial applications.