R7F100GFN2DFP#BA0 Equivalent & Substitute Parts

Part Overview

The R7F100GFN2DFP#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 44-LQFP surface mount package 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 procurement optimization. This reference provides engineering-grade substitution guidance based on strict parametric equivalence.

Substiute Parts

R7F100GFN2DFP#BA0

Renesas Electronics CorporationIn Stock: 1165R7F100GFN2DFP#BA0 Datasheet

Current PartRFQ

R7F100GFN2DFP#AA0

Renesas Electronics CorporationIn Stock: 1640R7F100GFN2DFP#AA0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R7F100GFN2DFP#BA0 is determined by strict parametric equivalence across the following critical criteria:

Memory Configuration: Program memory must be 768KB FLASH, EEPROM must be 8K x 8, and RAM must be 48K x 8.

Processor Architecture: Core processor must be RL78 with 16-bit architecture operating at 32MHz.

Electrical Specifications: Supply voltage range must be 1.6V ~ 5.5V with identical data converter specifications (A/D 10x8/10b/12b; D/A 2x8b).

Connectivity & Peripherals: All connectivity interfaces (CSI, I2C, LINbus, SPI, UART/USART) and peripherals (Capacitive Touch, LVD, POR, PWM, WDT) must be present.

Package & Mounting: Package must be 44-LQFP (10x10) surface mount configuration with 37 I/O pins.

Compliance & Environmental: Operating temperature range -40°C ~ 85°C, ROHS3 compliance, and MSL 3 (168 Hours) rating must be maintained.

The only variation permitted among substitutes is the device marking suffix (e.g., #BA0 vs. #AA0), which indicates different manufacturing batches or tape/reel configurations but does not affect electrical or functional performance.

Parameter Comparison

Engineering Selection Recommendations

Both the R7F100GFN2DFP#BA0 and R7F100GFN2DFP#AA0 are functionally and electrically equivalent devices from Renesas Electronics Corporation. Selection between these parts should be based on the following engineering considerations:

Product Status: Both parts maintain Active product status, ensuring continued manufacturer support and availability.

Compliance & Certifications: Both parts are ROHS3 compliant and carry identical ECCN (3A991A2) and HTSUS (8542.31.0001) classifications, meeting regulatory requirements for industrial and commercial applications.

Supply Chain Considerations: The suffix designation (#BA0 vs. #AA0) reflects different manufacturing batches or packaging configurations (Tray). Current inventory levels show R7F100GFN2DFP#AA0 at 1542 pieces and R7F100GFN2DFP#BA0 at 1097 pieces. Selection may be driven by availability and lead time requirements.

Moisture Sensitivity: Both parts carry MSL 3 (168 Hours) rating, requiring identical handling and storage protocols during manufacturing and assembly.

Design Integration: No design modifications are required when substituting between these parts. Pin configuration, electrical characteristics, and functional behavior are identical.

Frequently Asked Questions (FAQ)

Q: Can R7F100GFN2DFP#AA0 be used as a direct replacement for R7F100GFN2DFP#BA0 in production?

A: Yes. Both parts are parametrically identical across all electrical, functional, and mechanical specifications. The suffix designation indicates manufacturing batch or packaging configuration only and does not affect device performance or compatibility.

Q: What does the suffix (#BA0 vs. #AA0) indicate?

A: The suffix represents different manufacturing batches or tape/reel configurations from Renesas Electronics Corporation. Both suffixes denote the same device with identical electrical and functional characteristics.

Q: Are there any pin configuration differences between these parts?

A: No. Both parts use the identical 44-LQFP (10x10) package with 37 I/O pins. Pin assignments, signal names, and electrical characteristics are identical.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since both parts are electrically and functionally equivalent, they can be used interchangeably in the same design and production run without any design modifications or re-qualification.

Q: What are the storage and handling requirements for these microcontrollers?

A: Both parts carry MSL 3 (168 Hours) moisture sensitivity level rating. They must be stored in controlled humidity environments and handled according to IPC-A-610 standards for surface mount components.

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

A: No. Both parts are based on the identical RL78 core processor architecture with 32MHz operation. Firmware compiled for one part executes identically on the other without modification.

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

A: Both parts operate across -40°C to 85°C (TA), suitable for industrial and automotive applications requiring extended temperature ranges.

Q: Are both parts suitable for LIN bus applications?

A: Yes. Both parts include LINbus connectivity as a standard peripheral, along with CSI, I2C, SPI, and UART/USART interfaces for multi-protocol communication designs.