R5F104FHAFP#V0 Equivalent & Substitute Parts

Part Overview

The R5F104FHAFP#V0 is a 16-bit RL78/G14 microcontroller manufactured by Renesas Electronics Corporation, featuring 192KB FLASH memory, 20KB RAM, and 8KB EEPROM in a 44-LQFP package. This part is discontinued at DiGi Electronics, necessitating identification of equivalent substitute components for ongoing design support and production requirements.

Substiute Parts

R5F104FHAFP#V0

Renesas Electronics CorporationIn Stock: 1210R5F104FHAFP#V0 Datasheet

Current PartRFQ

R5F104FHAFP#30

Renesas Electronics CorporationIn Stock: 1817R5F104FHAFP#30 Datasheet

DirectRFQ

R5F104FHAFP#10

Renesas Electronics CorporationIn Stock: 1159R5F104FHAFP#10 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R5F104FHAFP#V0 is determined by strict equivalence across the following critical parameters:

• Manufacturer & Series: Renesas Electronics Corporation RL78/G14
• Core Architecture: RL78 16-Bit processor
• Clock Speed: 32MHz
• Memory Configuration: 192KB FLASH, 8KB EEPROM, 20KB RAM
• I/O Count: 31 pins
• Package: 44-LQFP (10x10)
• Voltage Range: 1.6V ~ 5.5V
• Connectivity: CSI, I2C, LINbus, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Data Converters: A/D 10x8/10b, D/A 2x8b
• Compliance: ROHS3, REACH Unaffected

The identified substitutes maintain identical electrical and mechanical specifications, differing only in packaging configuration and product status.

Parameter Comparison

Engineering Selection Recommendations

Both R5F104FHAFP#30 and R5F104FHAFP#10 are direct substitutes for the discontinued R5F104FHAFP#V0. Selection between these alternatives is based on the following criteria:

R5F104FHAFP#30: Active product status with tray packaging. Inventory availability of 1737 units. Suitable for production environments requiring established supply chain continuity.

R5F104FHAFP#10: Active product status with tray packaging. Inventory availability of 1096 units. Suitable for applications where alternative sourcing is required.

Both parts maintain identical electrical specifications, memory configuration, I/O count, and compliance certifications (ROHS3, REACH Unaffected). Selection may be determined by supplier availability, lead time, and packaging requirements for specific manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Are R5F104FHAFP#30 and R5F104FHAFP#10 fully compatible with R5F104FHAFP#V0?

A: Yes. Both substitute parts are electrically and mechanically identical to the original part. They feature the same RL78 16-bit core, 32MHz clock speed, 192KB FLASH, 8KB EEPROM, 20KB RAM, 31 I/O pins, and 44-LQFP package. Firmware and PCB layouts require no modification.

Q: What is the difference between the three part numbers?

A: The differences are limited to packaging configuration and product lifecycle status. R5F104FHAFP#V0 is discontinued. R5F104FHAFP#30 and R5F104FHAFP#10 are both active products supplied in tray packaging. All three parts are functionally equivalent.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. The identical pin configuration, voltage range (1.6V ~ 5.5V), operating temperature range (-40°C ~ 85°C), and peripheral set (CSI, I2C, LINbus, UART/USART, DMA, LVD, POR, PWM, WDT) ensure direct substitution without design modifications.

Q: Are there any compliance or certification differences?

A: No. All three parts maintain identical ROHS3 compliance, REACH unaffected status, MSL rating of 3 (168 Hours), and equivalent certifications (ECCN: 3A991A2, HTSUS: 8542.31.0001).

Q: Which substitute should be selected for new production?

A: Either R5F104FHAFP#30 or R5F104FHAFP#10 is acceptable. Selection should be based on supplier availability, lead time, and inventory requirements for your specific production schedule.