Equivalent & Substitute Parts for R7F100GLN2DFB#BA0

Part Overview

The R7F100GLN2DFB#BA0 is a 16-bit microcontroller from Renesas Electronics Corporation belonging to the RL78/G23 series. This embedded IC features 768KB of FLASH program memory, 48KB of RAM, and 8KB of EEPROM, operating at 32MHz with a supply voltage range of 1.6V to 5.5V. The device is housed in a 64-LQFP surface mount package (10x10mm) and is classified as Active product status with full RoHS3 compliance. Identifying equivalent and substitute parts is essential for design flexibility, supply chain continuity, and component availability across different procurement channels and manufacturing batches.

Substiute Parts

R7F100GLN2DFB#BA0

Renesas Electronics CorporationIn Stock: 1020R7F100GLN2DFB#BA0 Datasheet

Current PartRFQ

R7F100GLN2DFA#AA0

Renesas Electronics CorporationIn Stock: 1143R7F100GLN2DFA#AA0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R7F100GLN2DFB#BA0 is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

• Manufacturer: Renesas Electronics Corporation
• Series: RL78/G23
• Core Processor: RL78
• Core Size: 16-Bit
• Speed: 32MHz
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• RAM Size: 48K x 8
• EEPROM Size: 8K x 8
• Voltage Supply Range: 1.6V ~ 5.5V
• Number of I/O: 54
• Connectivity: CSI, I2C, LINbus, SPI, UART/USART
• Peripherals: Capacitive Touch, LVD, POR, PWM, WDT
• Data Converters: A/D 12x10b, 8x12b; D/A 2x8b
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package Type: 64-LQFP
• RoHS Status: ROHS3 Compliant
• MSL Rating: 3 (168 Hours)

The R7F100GLN2DFA#AA0 qualifies as a parametric equivalent substitute. Both parts maintain identical electrical specifications, memory configurations, peripheral sets, and environmental ratings. The distinction between these parts lies in the physical package dimensions: the main part uses a 10x10mm footprint, while the substitute uses a 12x12mm footprint. Both are 64-LQFP packages with identical pin counts and signal assignments.

Parameter Comparison

Engineering Selection Recommendations

Both the R7F100GLN2DFB#BA0 and R7F100GLN2DFA#AA0 are Active product status devices manufactured by Renesas Electronics Corporation with full RoHS3 compliance and identical ECCN/HTSUS classifications. Selection between these parts is determined by printed circuit board layout requirements and available board space.

Selection Criteria:

The R7F100GLN2DFB#BA0 with 10x10mm package footprint is suitable for designs with space constraints or compact board layouts. The R7F100GLN2DFA#AA0 with 12x12mm package footprint accommodates designs with standard or relaxed layout spacing requirements. Both parts maintain identical electrical performance, memory architecture, peripheral functionality, and environmental operating ranges.

Component selection should be based on PCB layout compatibility and available mounting area. No electrical or functional differences exist between these parts. Both devices carry identical moisture sensitivity levels and require equivalent handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can R7F100GLN2DFA#AA0 be used as a direct replacement for R7F100GLN2DFB#BA0?

A: Electrical and functional substitution is complete. The R7F100GLN2DFA#AA0 provides identical core processor performance, memory configuration, peripheral set, and operating specifications. The only difference is the physical package footprint: 12x12mm versus 10x10mm. PCB layout must accommodate the larger footprint. Pin assignments and signal definitions are identical.

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

A: The parts differ only in package dimensions. Both are 64-LQFP packages with identical pin counts and pinout. The R7F100GLN2DFB#BA0 uses a 10x10mm footprint, while the R7F100GLN2DFA#AA0 uses a 12x12mm footprint. All electrical specifications, memory sizes, and peripheral functions are identical.

Q: Are there any compatibility issues when switching between these parts?

A: Compatibility depends on PCB layout. If the original design uses a 10x10mm footprint pattern, the 12x12mm substitute requires PCB redesign. If board space permits the larger footprint, substitution is straightforward with no electrical modifications required.

Q: Do both parts have the same RoHS and compliance status?

A: Yes. Both R7F100GLN2DFB#BA0 and R7F100GLN2DFA#AA0 are ROHS3 compliant with identical ECCN (3A991A2) and HTSUS (8542.31.0001) classifications. Moisture sensitivity level is 3 (168 Hours) for both parts.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 85°C (TA). Environmental specifications are identical.

Q: Are the memory configurations identical?

A: Yes. Both parts feature 768KB FLASH program memory, 48KB RAM, and 8KB EEPROM with identical access specifications and performance characteristics.

Q: What connectivity options are available on both parts?

A: Both parts provide CSI, I2C, LINbus, SPI, and UART/USART connectivity with 54 I/O pins. Peripheral sets including Capacitive Touch, LVD, POR, PWM, and WDT are identical.