R5F100GLDFB#V0 Equivalent & Substitute Parts

Part Overview

The R5F100GLDFB#V0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 512KB FLASH memory, 32KB RAM, and 8KB EEPROM in a 48-LFQFP package. This device operates at 32MHz with integrated connectivity options including CSI, I2C, LINbus, and UART/USART interfaces, along with peripherals such as DMA, LVD, POR, PWM, and WDT.

The R5F100GLDFB#V0 carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain flexibility, and support long-term production requirements when the original part becomes unavailable.

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
Number of I/O	34
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	48-LQFP
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the R5F100GLDFB#V0 are identified based on strict electrical and mechanical parameter equivalence within the RL78/G13 microcontroller family. The substitution logic is based on the following key parameters:

Core Processor Architecture: RL78 core
Memory Configuration: 512KB FLASH, 32KB RAM, 8KB EEPROM
Operating Frequency: 32MHz
Voltage Supply Range: 1.6V ~ 5.5V
Package Type: 48-LQFP (7x7mm)
I/O Count: 34 pins
Connectivity & Peripherals: CSI, I2C, LINbus, UART/USART; DMA, LVD, POR, PWM, WDT
Temperature Range: -40°C ~ 85°C

Substitute parts differ only in packaging designation (suffix codes #V0, #30, #10) and product status. All electrical and functional specifications remain identical across the substitute group.

Parameter Comparison

Parameter	R5F100GLDFB#V0	R5F100GLDFB#30	R5F100GLAFB#10	R5F100GLAFB#30	R5F100GLDFB#10	R5F140GLAFB#30
Manufacturer	Renesas	Renesas	Renesas	Renesas	Renesas	Renesas
Series	RL78/G13	RL78/G13	RL78/G13	RL78/G13	RL78/G13	RL78/G13A
Core Size	16-Bit	16-Bit	16-Bit	16-Bit	16-Bit	16-Bit
Speed	32MHz	32MHz	32MHz	32MHz	32MHz	32MHz
Program Memory	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH
EEPROM Size	8K x 8	8K x 8	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	32K x 8	32K x 8
Voltage Supply	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V
Number of I/O	34	34	34	34	34	34
Data Converters	A/D 10x8/10b	A/D 10x8/10b	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	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	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	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	48-LQFP	48-LQFP	48-LQFP	48-LQFP	48-LQFP	48-LQFP
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Obsolete	Active	Active	Active	Active	Active

Engineering Selection Recommendations

The R5F100GLDFB#V0 is classified as Obsolete. For new designs and ongoing production, selection should prioritize Active status parts to ensure long-term availability and supply chain stability.

Primary Substitutes (Identical Electrical & Mechanical Specifications):

R5F100GLDFB#30 (Active status, Tray packaging)
R5F100GLDFB#10 (Active status, Tray packaging)
R5F100GLAFB#10 (Active status, Tray packaging)
R5F100GLAFB#30 (Active status, Tray packaging)

All primary substitutes maintain identical core processor architecture, memory configuration, operating frequency, voltage supply range, I/O count, connectivity, peripherals, temperature range, and package type. Differences are limited to packaging designation suffixes and product status.

Secondary Substitute (Series Variant):

R5F140GLAFB#30 (RL78/G13A series variant, Active status)

The R5F140GLAFB#30 belongs to the RL78/G13A series and maintains electrical and functional equivalence across all specified parameters. This part is suitable for applications requiring the enhanced RL78/G13A variant while maintaining full compatibility with RL78/G13 designs.

All substitute parts are ROHS3 Compliant and carry MSL 3 (168 Hours) rating, meeting regulatory and environmental requirements equivalent to the original part.

Frequently Asked Questions (FAQ)

Q: Can R5F100GLDFB#30 be used as a direct replacement for R5F100GLDFB#V0?

A: Yes. Both parts are electrically and mechanically identical. The difference is the packaging designation suffix (#V0 vs. #30) and product status. R5F100GLDFB#30 is Active status, making it the preferred choice for new designs and production.

Q: What is the difference between R5F100GLDFB and R5F100GLAFB variants?

A: Both variants maintain identical electrical specifications, memory configuration, operating frequency, voltage supply, I/O count, connectivity, peripherals, and package type. The difference is limited to the internal designation suffix (D vs. A), which does not affect functional compatibility or performance.

Q: Is R5F140GLAFB#30 compatible with designs using R5F100GLDFB#V0?

A: Yes. R5F140GLAFB#30 is a RL78/G13A series variant that maintains full electrical and functional equivalence across all specified parameters including core processor, memory, speed, voltage supply, I/O, connectivity, peripherals, and package type. It is suitable for applications requiring the enhanced RL78/G13A variant.

Q: What does the packaging suffix (#V0, #30, #10) indicate?

A: The suffix designates the packaging type and handling specification. #V0 indicates the original packaging for the Obsolete part. #30 and #10 indicate Tray packaging for Active status parts. All variants maintain identical electrical and mechanical specifications.

Q: Are all substitute parts ROHS3 Compliant?

A: Yes. All substitute parts listed carry ROHS3 Compliant status, meeting regulatory requirements equivalent to the original R5F100GLDFB#V0.

Q: What is the MSL rating for these parts?

A: All parts in this substitution group carry MSL 3 (168 Hours) rating, indicating identical moisture sensitivity specifications.

Q: Can I use these parts interchangeably in production?

A: Yes, within the constraints of your supply chain and inventory management. All listed substitutes maintain identical electrical and mechanical specifications. Active status parts (R5F100GLDFB#30, R5F100GLDFB#10, R5F100GLAFB#10, R5F100GLAFB#30, R5F140GLAFB#30) are recommended for new production to ensure long-term availability.

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