Renesas Electronics R5F100FJDFP#30 Equivalent & Substitute Parts

Part Overview

The Renesas Electronics R5F100FJDFP#30 is a 16-bit RL78/G13 microcontroller featuring 256KB FLASH program memory, 20KB RAM, and 8KB EEPROM. This Surface Mount device operates at 32MHz with integrated connectivity options including CSI, I2C, LINbus, and UART/USART interfaces. The part is currently in Active product status with 1066 units available in new original stock. Substitute parts are identified when electrical specifications, memory configurations, and package formats remain identical across manufacturing batches or packaging variants.

Key Parameters

Parameter	Value
Manufacturer Part Number	R5F100FJDFP#30
Manufacturer	Renesas Electronics Corporation
Series	RL78/G13
Core Processor	RL78
Core Size	16-Bit
Speed	32MHz
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
EEPROM Size	8K x 8
RAM Size	20K x 8
Voltage Supply (Vcc/Vdd)	1.6V ~ 5.5V
Number of I/O	31
Package / Case	44-LQFP (10x10)
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the R5F100FJDFP#30 is determined by strict equivalence across the following critical parameters:

Core processor architecture (RL78)
Core size (16-Bit)
Operating frequency (32MHz)
Program memory capacity and type (256KB FLASH)
EEPROM capacity (8K x 8)
RAM capacity (20K x 8)
Supply voltage range (1.6V ~ 5.5V)
I/O pin count (31)
Package format (44-LQFP 10x10)
Mounting technology (Surface Mount)
Operating temperature range (-40°C ~ 85°C)

The identified substitute part R5F100FJAFP#30 maintains identical electrical and functional specifications. The difference between these part numbers reflects packaging configuration only, with R5F100FJAFP#30 supplied in Tray packaging versus the standard packaging of the primary part.

Parameter Comparison

Parameter	R5F100FJDFP#30	R5F100FJAFP#30	Match
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	✓
Series	RL78/G13	RL78/G13	✓
Core Processor	RL78	RL78	✓
Core Size	16-Bit	16-Bit	✓
Speed	32MHz	32MHz	✓
Program Memory Size	256KB (256K x 8)	256KB (256K x 8)	✓
Program Memory Type	FLASH	FLASH	✓
EEPROM Size	8K x 8	8K x 8	✓
RAM Size	20K x 8	20K x 8	✓
Voltage Supply (Vcc/Vdd)	1.6V ~ 5.5V	1.6V ~ 5.5V	✓
Number of I/O	31	31	✓
Data Converters	A/D 10x8/10b	A/D 10x8/10b	✓
Connectivity	CSI, I2C, LINbus, UART/USART	CSI, I2C, LINbus, UART/USART	✓
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT	✓
Package / Case	44-LQFP (10x10)	44-LQFP (10x10)	✓
Mounting Type	Surface Mount	Surface Mount	✓
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
MSL Rating	3 (168 Hours)	3 (168 Hours)	✓
REACH Status	REACH Unaffected	REACH Unaffected	✓
ECCN	3A991A2	3A991A2	✓
HTSUS	8542.31.0001	8542.31.0001	✓
Packaging Configuration	Standard	Tray	Variant
Inventory (New Original)	1066 Pcs	1737 Pcs	Available

Engineering Selection Recommendations

Both the R5F100FJDFP#30 and R5F100FJAFP#30 are Active status products from Renesas Electronics Corporation with identical electrical specifications and functional capabilities. Selection between these parts should be based on:

Packaging requirements: R5F100FJAFP#30 is supplied in Tray packaging, while R5F100FJDFP#30 uses standard packaging
Inventory availability: R5F100FJAFP#30 has higher stock availability (1737 units versus 1066 units)
Supply chain logistics: Tray packaging may offer advantages for automated assembly processes
Regulatory compliance: Both parts maintain ROHS3 compliance, REACH Unaffected status, and identical MSL ratings

No functional or electrical differences exist between these parts. The choice is determined by packaging format and procurement requirements only.

Frequently Asked Questions (FAQ)

Q: Are R5F100FJDFP#30 and R5F100FJAFP#30 functionally identical?

A: Yes. Both parts are RL78/G13 16-bit microcontrollers with identical core processor, memory configuration (256KB FLASH, 20KB RAM, 8KB EEPROM), operating frequency (32MHz), I/O count (31), and peripheral set. The part numbers differ only in packaging configuration.

Q: What is the difference between these part numbers?

A: The primary difference is packaging format. R5F100FJAFP#30 is supplied in Tray packaging, while R5F100FJDFP#30 uses standard packaging. All electrical and functional specifications remain identical.

Q: Can I substitute R5F100FJAFP#30 for R5F100FJDFP#30 in my design?

A: Yes, provided your assembly process and packaging requirements are compatible with Tray packaging. The microcontroller itself is electrically and functionally equivalent.

Q: Do these parts have the same pin configuration?

A: Yes. Both parts use the 44-LQFP (10x10) package with 31 I/O pins and identical pinout.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical RoHS3 compliance, REACH Unaffected status, MSL rating of 3 (168 Hours), ECCN classification, and HTSUS codes.

Q: Which part should I select for new designs?

A: Either part is suitable for new designs. Selection should be based on packaging requirements and supply chain preferences. R5F100FJAFP#30 offers higher current inventory availability.

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