R5F100LEABG#V0 Equivalent & Substitute Parts

Part Overview

The R5F100LEABG#V0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 64KB FLASH memory, 4KB EEPROM, and 4KB RAM in a 64-VFBGA (4x4) surface mount package. This device operates at 32MHz with a supply voltage range of 1.6V to 5.5V and includes integrated connectivity interfaces (CSI, I2C, LINbus, UART/USART) and peripherals (DMA, LVD, POR, PWM, WDT).

The R5F100LEABG#V0 carries an Obsolete product status. Identifying equivalent substitute parts is essential for ongoing system support, design updates, and procurement continuity when original inventory becomes unavailable.

Key Parameters

Parameter	Value
Manufacturer Part Number	R5F100LEABG#V0
Series	RL78/G13
Core Processor	RL78
Core Size	16-Bit
Speed	32MHz
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
EEPROM Size	4K x 8
RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	1.6V ~ 5.5V
Number of I/O	48
Data Converters	A/D 12x8/10b
Connectivity	CSI, I2C, LINbus, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT
Package / Case	64-VFBGA (4x4)
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the R5F100LEABG#V0 is determined by strict equivalence across the following critical parameters:

Core Functional Parameters:

Series: RL78/G13
Core Processor: RL78
Core Size: 16-Bit
Speed: 32MHz
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 4K x 8
Voltage - Supply (Vcc/Vdd): 1.6V ~ 5.5V
Number of I/O: 48
Data Converters: A/D 12x8/10b
Connectivity: CSI, I2C, LINbus, UART/USART
Peripherals: DMA, LVD, POR, PWM, WDT

Physical & Environmental Parameters:

Package / Case: 64-VFBGA (4x4)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Moisture Sensitivity Level (MSL): 3 (168 Hours)

Compliance Parameters:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

The R5F101LEABG#U0 qualifies as a direct substitute based on matching all core functional parameters, physical specifications, and compliance certifications. The primary distinction is product status (Active vs. Obsolete) and packaging format (Tray vs. standard packaging).

Parameter Comparison

Parameter	R5F100LEABG#V0 (Main Part)	R5F101LEABG#U0 (Substitute)
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	64KB (64K x 8)	64KB (64K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	4K x 8	Not specified
RAM Size	4K x 8	4K x 8
Voltage - Supply (Vcc/Vdd)	1.6V ~ 5.5V	1.6V ~ 5.5V
Number of I/O	48	48
Data Converters	A/D 12x8/10b	A/D 12x8/10b
Connectivity	CSI, I2C, LINbus, UART/USART	CSI, I2C, LINbus, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT
Package / Case	64-VFBGA (4x4)	64-VFBGA (4x4)
Mounting Type	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Obsolete	Active
Packaging Format	Standard	Tray

Engineering Selection Recommendations

The R5F101LEABG#U0 is a direct functional and physical equivalent to the R5F100LEABG#V0. Both devices are manufactured by Renesas Electronics Corporation within the RL78/G13 series and maintain identical electrical specifications, pin configurations, and performance characteristics.

The R5F101LEABG#U0 carries Active product status, ensuring ongoing manufacturer support and availability, whereas the R5F100LEABG#V0 is classified as Obsolete. For new designs, system updates, or long-term procurement strategies, the R5F101LEABG#U0 is the appropriate selection.

Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying regulatory requirements for industrial and commercial applications. The MSL rating of 3 (168 Hours) applies uniformly to both variants, requiring equivalent moisture control during storage and handling.

Frequently Asked Questions (FAQ)

Q: Are the R5F100LEABG#V0 and R5F101LEABG#U0 pin-compatible?

A: Yes. Both devices utilize the 64-VFBGA (4x4) package with 48 I/O pins in identical configurations. PCB layouts and socket designs are directly interchangeable.

Q: What is the functional difference between these two part numbers?

A: No functional differences exist. Both devices feature identical core processors (RL78), clock speeds (32MHz), memory configurations (64KB FLASH, 4KB RAM), and peripheral sets (CSI, I2C, LINbus, UART/USART, DMA, LVD, POR, PWM, WDT).

Q: Why does the R5F101LEABG#U0 show "Not specified" for EEPROM size?

A: The provided specification data for the R5F101LEABG#U0 does not include EEPROM size documentation. Consult the official Renesas datasheet for the R5F101LEABG#U0 to confirm EEPROM capacity.

Q: Can I use the R5F101LEABG#U0 as a direct replacement in existing designs using the R5F100LEABG#V0?

A: Yes, provided that firmware and hardware designs do not depend on obsolescence-specific characteristics. The electrical and mechanical specifications are equivalent, supporting direct substitution in production and field applications.

Q: What is the significance of the packaging format difference (Standard vs. Tray)?

A: Packaging format affects handling, storage, and bulk ordering logistics but does not impact electrical performance or compatibility. The Tray format of the R5F101LEABG#U0 is suitable for automated assembly processes.

Q: Are moisture sensitivity requirements identical for both parts?

A: Yes. Both the R5F100LEABG#V0 and R5F101LEABG#U0 carry MSL 3 (168 Hours), requiring identical moisture control protocols during storage, transportation, and pre-assembly handling.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message