R5F100JLDFA#30 Equivalent & Substitute Parts

Part Overview

The R5F100JLDFA#30 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 512KB FLASH memory, 32KB RAM, and 8KB EEPROM. This Surface Mount device operates at 32MHz with a 52-LQFP (10x10) package and supports multiple connectivity protocols including CSI, I2C, LINbus, and UART/USART. The part is Active status and ROHS3 compliant. Equivalent and substitute parts are identified based on matching core electrical specifications, memory configuration, package type, and operational parameters.

Key Parameters

Parameter	Value
Manufacturer	Renesas Electronics Corporation
Series	RL78/G13
Core Processor	RL78
Core Size	16-Bit
Speed	32MHz
Program Memory Size	512KB (512K x 8)
Program Memory Type	FLASH
EEPROM Size	8K x 8
RAM Size	32K x 8
Voltage Supply (Vcc/Vdd)	1.6V ~ 5.5V
Data Converters	A/D 12x8/10b
Number of I/O	38
Package / Case	52-LQFP (10x10)
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the R5F100JLDFA#30 are qualified based on the following criteria:

Core Electrical Equivalence: All substitute parts maintain identical processor architecture (RL78), core size (16-Bit), clock speed (32MHz), memory configuration (512KB FLASH, 32KB RAM, 8KB EEPROM), I/O count (38), voltage supply range (1.6V ~ 5.5V), and data converter specifications (A/D 12x8/10b).

Package Compatibility: All parts use the same 52-LQFP (10x10) Surface Mount package, ensuring mechanical and electrical compatibility in PCB layouts.

Operational Parameters: All parts operate within the same temperature range (-40°C ~ 85°C) and maintain identical peripheral support (DMA, LVD, POR, PWM, WDT).

Compliance & Certification: All parts are ROHS3 compliant with matching ECCN and HTSUS classifications.

Differentiation Factor: The primary distinction between R5F100JLDFA#30 and R5F100JLAFA variants lies in the connectivity protocol support. R5F100JLDFA#30 supports CSI, I2C, LINbus, and UART/USART, while R5F100JLAFA#10 and R5F100JLAFA#30 support the same protocols. R5F100JLDFA#10 includes additional SPI connectivity.

Parameter Comparison

Parameter	R5F100JLDFA#30 (Main)	R5F100JLDFA#10	R5F100JLAFA#10	R5F100JLAFA#30
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
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	512KB (512K x 8)	512KB (512K x 8)	512KB (512K x 8)	512KB (512K x 8)
Program Memory Type	FLASH	FLASH	FLASH	FLASH
EEPROM Size	8K x 8	8K x 8	8K x 8	8K x 8
RAM Size	32K x 8	32K x 8	32K x 8	32K x 8
Voltage Supply (Vcc/Vdd)	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V
Data Converters	A/D 12x8/10b	A/D 12x8/10b	A/D 12x8/10b	A/D 12x8/10b
Number of I/O	38	38	38	38
Connectivity	CSI, I2C, LINbus, UART/USART	CSI, I2C, LINbus, SPI, 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
Package / Case	52-LQFP (10x10)	52-LQFP (10x10)	52-LQFP (10x10)	52-LQFP (10x10)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	Not specified	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

All substitute parts maintain Active product status and ROHS3 compliance, qualifying them for equivalent use in applications requiring the R5F100JLDFA#30. Selection between R5F100JLDFA#30 and R5F100JLDFA#10 depends on SPI protocol requirements; R5F100JLDFA#10 includes SPI connectivity while R5F100JLDFA#30 does not. The R5F100JLAFA variants (both #10 and #30) are parametrically equivalent alternatives with identical core specifications and connectivity profiles matching R5F100JLDFA#30. The suffix designation (#30 versus #10) indicates packaging quantity or tape reel configuration and does not affect electrical or functional characteristics. All parts are suitable for direct substitution in Surface Mount applications using 52-LQFP (10x10) footprints.

Frequently Asked Questions (FAQ)

Q: Can R5F100JLDFA#10 replace R5F100JLDFA#30 in my design?

A: Yes. Both parts are electrically and functionally identical. The suffix (#10 versus #30) indicates packaging configuration only and does not affect performance or compatibility.

Q: What is the difference between R5F100JLDFA and R5F100JLAFA variants?

A: The primary difference is connectivity support. R5F100JLDFA#10 includes SPI protocol in addition to CSI, I2C, LINbus, and UART/USART. R5F100JLAFA variants support CSI, I2C, LINbus, and UART/USART without SPI. All other electrical and mechanical specifications are identical.

Q: Are all substitute parts compatible with the same PCB layout?

A: Yes. All substitute parts use the identical 52-LQFP (10x10) Surface Mount package with 38 I/O pins, ensuring direct compatibility with existing PCB designs without layout modifications.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. All parts are ROHS3 compliant with matching ECCN (3A991A2) and HTSUS (8542.31.0001) classifications.

Q: What is the significance of the MSL rating?

A: Moisture Sensitivity Level 3 (168 Hours) indicates the part can be exposed to ambient conditions for up to 168 hours before soldering. Parts without specified MSL should follow standard handling procedures for moisture-sensitive devices.

Q: Can I use these parts interchangeably in production?

A: Yes, provided your application does not require SPI connectivity. If SPI is required, use R5F100JLDFA#10. For applications using only CSI, I2C, LINbus, or UART/USART, all four part numbers are interchangeable.

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