R5F100FDDFP#V0 Equivalent & Substitute Parts

Part Overview

The R5F100FDDFP#V0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 48KB FLASH memory, 3KB RAM, and 4KB EEPROM in a 44-LQFP package. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Substitute parts maintain identical electrical and mechanical specifications while offering improved availability and active product status.

Key Parameters

Parameter	Value
Series	RL78/G13
Core Processor	RL78
Core Size	16-Bit
Speed	32MHz
Program Memory Size	48KB (48K x 8)
Program Memory Type	FLASH
EEPROM Size	4K x 8
RAM Size	3K x 8
Voltage Supply (Vcc/Vdd)	1.6V ~ 5.5V
Number of I/O	31
Data Converters	A/D 10x8/10b
Connectivity	CSI, I2C, LINbus, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	44-LQFP (10x10)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across all electrical and mechanical parameters. The R5F100FDDFP#V0 can be replaced by parts maintaining identical specifications in the following critical areas:

Core Electrical Parameters: RL78/G13 series designation, 16-bit core processor, 32MHz operating speed, 48KB FLASH program memory, 4KB EEPROM, 3KB RAM, 1.6V–5.5V supply voltage range, and A/D 10x8/10b data converter configuration.

Connectivity & Peripherals: CSI, I2C, LINbus, UART/USART interfaces; DMA, LVD, POR, PWM, WDT peripheral support; 31 I/O pins.

Physical & Environmental Specifications: 44-LQFP (10x10) package, surface mount configuration, -40°C to 85°C operating temperature range, MSL 3 rating, and ROHS3 compliance.

Substitute parts are classified as direct manufacturer equivalents (differing only in packaging designation suffix) or parametric equivalents (identical electrical and mechanical specifications with different packaging format).

Parameter Comparison

Parameter	R5F100FDDFP#V0	R5F100FDDFP#30	R5F100FDAFP#10	R5F100FDAFP#30
Manufacturer	Renesas Electronics	Renesas Electronics	Renesas Electronics	Renesas Electronics
Series	RL78/G13	RL78/G13	RL78/G13	RL78/G13
Core Processor	RL78	RL78	RL78	RL78
Core Size	16-Bit	16-Bit	16-Bit	16-Bit
Speed	32MHz	32MHz	32MHz	32MHz
Program Memory Size	48KB (48K x 8)	48KB (48K x 8)	48KB (48K x 8)	48KB (48K x 8)
EEPROM Size	4K x 8	4K x 8	4K x 8	4K x 8
RAM Size	3K x 8	3K x 8	3K x 8	3K x 8
Voltage Supply	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V
Number of I/O	31	31	31	31
Data Converters	A/D 10x8/10b	A/D 10x8/10b	A/D 10x8/10b	A/D 10x8/10b
Connectivity	CSI, I2C, LINbus, UART/USART	CSI, I2C, LINbus, UART/USART	CSI, I2C, LINbus, UART/USART	CSI, I2C, LINbus, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	44-LQFP (10x10)	44-LQFP (10x10)	44-LQFP (10x10)	44-LQFP (10x10)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Obsolete	Active	Active	Active

Engineering Selection Recommendations

R5F100FDDFP#30 is the primary direct substitute for R5F100FDDFP#V0. Both parts are identical in electrical and mechanical specifications, with the primary distinction being product status: R5F100FDDFP#30 maintains active status with Renesas Electronics, ensuring continued availability and support. This part includes REACH compliance documentation and assigned ECCN/HTSUS classifications, supporting regulatory and export requirements.

R5F100FDAFP#10 and R5F100FDAFP#30 are parametric equivalents offering identical functional and electrical specifications. These parts differ in packaging format designation (suffix #10 and #30 indicate different packaging configurations) and are supplied in tray packaging. Both maintain active product status with full compliance documentation.

Selection between substitute options should prioritize R5F100FDDFP#30 for direct replacement in existing designs. R5F100FDAFP#10 and R5F100FDAFP#30 are suitable alternatives where packaging format compatibility is confirmed. All substitute parts maintain ROHS3 compliance and MSL 3 rating, supporting environmental and moisture-sensitive handling requirements.

Frequently Asked Questions (FAQ)

Q: Can R5F100FDAFP#10 or R5F100FDAFP#30 be used as direct replacements for R5F100FDDFP#V0?

A: Yes. All three substitute parts maintain identical electrical specifications, memory configuration, peripheral support, and 44-LQFP package dimensions. Differences in part number suffixes reflect packaging format designations only. Functional compatibility is complete.

Q: What is the significance of the part number suffix (#V0, #30, #10)?

A: Suffixes indicate packaging format and handling specifications assigned by Renesas Electronics. #V0 represents the obsolete designation. #30 and #10 indicate active product variants with different packaging configurations. All variants are electrically and mechanically equivalent for circuit-level substitution.

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

A: R5F100FDDFP#30, R5F100FDAFP#10, and R5F100FDAFP#30 all maintain ROHS3 compliance and MSL 3 rating. R5F100FDDFP#30 and the R5F100FDAFP variants include REACH compliance documentation and assigned ECCN/HTSUS classifications. These certifications support regulatory requirements for export and environmental compliance.

Q: Is the 44-LQFP package identical across all substitute parts?

A: Yes. All parts use the 44-LQFP (10x10) surface mount package with identical pin configuration, pitch, and mechanical dimensions. PCB layout and footprint compatibility is complete.

Q: What inventory considerations apply to these substitutes?

A: R5F100FDDFP#30 offers 988 units in stock. R5F100FDAFP#10 provides 2860 units, and R5F100FDAFP#30 provides 1998 units. R5F100FDAFP variants offer higher availability for volume production requirements.

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