Equivalent & Substitute Parts for R7F100GLG3CFB#BA0

Part Overview

The R7F100GLG3CFB#BA0 is a 16-bit microcontroller from Renesas Electronics Corporation belonging to the RL78/G23 series. This embedded IC features 128KB FLASH program memory, 16KB RAM, and 8KB EEPROM, operating at 32MHz with a supply voltage range of 1.8V to 5.5V. The device integrates multiple communication interfaces including CSI, I2C, LINbus, SPI, and UART/USART, along with peripheral functions such as capacitive touch sensing, low voltage detection, power-on reset, PWM, and watchdog timer. The component is housed in a 64-LFQFP (10x10) surface mount package with 54 I/O pins. As an active product with ROHS3 compliance and REACH unaffected status, the R7F100GLG3CFB#BA0 serves applications requiring robust microcontroller functionality in industrial and embedded systems. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and procurement optimization.

Substiute Parts

R7F100GLG3CFB#BA0

Renesas Electronics CorporationIn Stock: 1153R7F100GLG3CFB#BA0 Datasheet

Current PartRFQ

R7F100GLG3CFB#AA0

Renesas Electronics CorporationIn Stock: 1776R7F100GLG3CFB#AA0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the R7F100GLG3CFB#BA0 are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain identical:

Core Electrical Parameters:

• Core Processor: RL78
• Core Size: 16-Bit
• Speed: 32MHz
• Program Memory Size: 128KB (128K x 8) FLASH
• EEPROM Size: 8K x 8
• RAM Size: 16K x 8
• Voltage Supply Range: 1.8V ~ 5.5V
• Data Converters: A/D 12x8/10b/12b; D/A 2x8b

Connectivity & Peripherals:

• Connectivity: CSI, I2C, LINbus, SPI, UART/USART
• Peripherals: Capacitive Touch, LVD, POR, PWM, WDT
• Number of I/O: 54

Mechanical & Package Parameters:

• Package / Case: 64-LQFP
• Supplier Device Package: 64-LFQFP (10x10)
• Mounting Type: Surface Mount

Compliance & Environmental:

• Operating Temperature: -40°C ~ 105°C (TA)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• REACH Status: REACH Unaffected

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The R7F100GLG3CFB#AA0 is a direct parametric equivalent to the R7F100GLG3CFB#BA0. Both parts are manufactured by Renesas Electronics Corporation and belong to the RL78/G23 microcontroller series. The parts are identical across all electrical specifications, memory configurations, peripheral functions, package dimensions, and compliance certifications.

Selection Basis:

Both parts maintain Active product status with full ROHS3 compliance and REACH unaffected designation, ensuring regulatory compliance for industrial and commercial applications. The identical operating temperature range of -40°C to 105°C supports deployment in demanding thermal environments. Moisture sensitivity level 3 with 168-hour rating applies uniformly to both variants, establishing equivalent handling and storage requirements.

The 64-LFQFP (10x10) surface mount package is consistent across both parts, enabling direct PCB layout compatibility without redesign. All 54 I/O pins, memory architecture, and peripheral integration remain unchanged, supporting seamless functional substitution in existing designs.

Selection between R7F100GLG3CFB#BA0 and R7F100GLG3CFB#AA0 is determined by supply chain availability and procurement requirements rather than technical differentiation. The suffix variation (#BA0 versus #AA0) represents manufacturing or distribution batch designation without impact on electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q1: Are R7F100GLG3CFB#BA0 and R7F100GLG3CFB#AA0 pin-for-pin compatible?

A: Yes. Both parts use the 64-LFQFP (10x10) package with identical pin configuration and 54 I/O assignments. Direct PCB substitution is supported without layout modification.

Q2: Can R7F100GLG3CFB#AA0 replace R7F100GLG3CFB#BA0 in production designs?

A: Yes. The parts are parametric equivalents with identical electrical specifications, memory configuration, peripheral functions, and compliance certifications. Functional substitution is direct.

Q3: What is the difference between the #BA0 and #AA0 suffixes?

A: The suffix variation represents manufacturing batch or distribution designation. No technical or functional difference exists between the variants. Both parts meet identical specifications.

Q4: Are the operating temperature ranges identical?

A: Yes. Both parts operate across -40°C to 105°C (TA), supporting equivalent thermal performance in industrial applications.

Q5: Do both parts require identical handling and storage procedures?

A: Yes. Both parts carry Moisture Sensitivity Level 3 (168 Hours), requiring identical ESD protection, humidity control, and storage protocols.

Q6: Are there any compliance differences between the two parts?

A: No. Both parts are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements for industrial and commercial markets.

Q7: Can firmware developed for R7F100GLG3CFB#BA0 run on R7F100GLG3CFB#AA0 without modification?

A: Yes. Identical core processor (RL78), clock speed (32MHz), memory architecture (128KB FLASH, 16KB RAM, 8KB EEPROM), and peripheral configuration ensure complete software compatibility.

Q8: Are the communication interfaces identical?

A: Yes. Both parts integrate CSI, I2C, LINbus, SPI, and UART/USART connectivity with identical peripheral support including capacitive touch, LVD, POR, PWM, and WDT functions.

Q9: What supply voltage range do both parts support?

A: Both parts operate across 1.8V to 5.5V (Vcc/Vdd), supporting equivalent power supply design flexibility.

Q10: Are there inventory or availability considerations for substitution?

A: Substitution decisions may be influenced by current stock levels and lead times. R7F100GLG3CFB#BA0 and R7F100GLG3CFB#AA0 are functionally interchangeable, allowing procurement flexibility based on supplier availability.