Equivalent & Substitute Parts for R5F100JFDFA#30

Part Overview

The R5F100JFDFA#30 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation. This embedded IC features 96KB FLASH program memory, 8KB EEPROM, and 8KB RAM, operating at 32MHz with a 52-LQFP (10x10) surface mount package. The device integrates multiple communication interfaces (CSI, I2C, LINbus, UART/USART), peripheral functions (DMA, LVD, POR, PWM, WDT), and 38 I/O pins. With an active product status and ROHS3 compliance, this microcontroller is suitable for industrial and embedded applications requiring reliable 16-bit processing. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and component availability across manufacturing cycles.

Substiute Parts

R5F100JFDFA#30

Renesas Electronics CorporationIn Stock: 1135R5F100JFDFA#30 Datasheet

Current PartRFQ

R5F100JFAFA#30

Renesas Electronics CorporationIn Stock: 2250R5F100JFAFA#30 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F100JFDFA#30 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part R5F100JFAFA#30 qualifies as a parametric equivalent based on the following criteria:

Core Substitution Parameters:

• Identical core processor architecture (RL78)
• Matching core size (16-Bit)
• Identical operating frequency (32MHz)
• Identical program memory capacity and type (96KB FLASH)
• Identical EEPROM and RAM configuration (8K x 8 each)
• Matching voltage supply range (1.6V ~ 5.5V)
• Identical data converter specification (A/D 12x8/10b)
• Identical I/O count (38 pins)
• Matching connectivity interfaces (CSI, I2C, LINbus, UART/USART)
• Identical peripheral feature set (DMA, LVD, POR, PWM, WDT)
• Matching operating temperature range (-40°C ~ 85°C)
• Identical package form factor (52-LQFP 10x10)
• Identical surface mount mounting type
• Matching compliance certifications (ROHS3, REACH Unaffected)

The only difference between the main part and substitute is the packaging format: the main part uses standard packaging while the substitute uses Tray packaging. This distinction does not affect electrical or functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the R5F100JFDFA#30 and R5F100JFAFA#30 maintain active product status with Renesas Electronics Corporation. Both devices carry ROHS3 compliance and REACH Unaffected certification, meeting current environmental and regulatory requirements for industrial and commercial applications.

The R5F100JFAFA#30 substitute part is electrically and functionally equivalent to the main part across all specified parameters. Selection between these two parts should be based on packaging and supply chain requirements. The Tray packaging format of the substitute part may offer advantages in high-volume manufacturing environments or when specific packaging logistics are required. Both parts share identical moisture sensitivity levels (MSL 3, 168 Hours) and require equivalent handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Are R5F100JFDFA#30 and R5F100JFAFA#30 pin-compatible? A: Yes. Both devices use the identical 52-LQFP (10x10) package with 38 I/O pins in the same configuration. Pin assignments, electrical characteristics, and functional behavior are identical.

Q: Can I substitute R5F100JFAFA#30 for R5F100JFDFA#30 in existing designs? A: Yes. The substitute part is a parametric equivalent with identical electrical specifications, memory configuration, operating frequency, voltage supply range, and peripheral features. No design modifications are required.

Q: What is the difference between the standard packaging and Tray packaging? A: The packaging format differs only in the physical container and handling method. Standard packaging and Tray packaging do not affect the electrical performance, functionality, or compatibility of the microcontroller IC itself.

Q: Do both parts require the same storage and handling conditions? A: Yes. Both parts carry identical Moisture Sensitivity Level (MSL 3, 168 Hours) ratings and must be stored and handled according to the same environmental specifications.

Q: Are both parts compliant with current environmental regulations? A: Yes. Both R5F100JFDFA#30 and R5F100JFAFA#30 are ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: Can I use either part interchangeably in production? A: Yes. From an electrical and functional standpoint, both parts are fully interchangeable. Selection may depend on packaging logistics, inventory availability, or supply chain preferences.

Q: What connectivity interfaces are supported by both parts? A: Both parts support CSI, I2C, LINbus, and UART/USART interfaces, enabling flexible communication protocol implementation in embedded applications.

Q: Are the operating temperature ranges identical? A: Yes. Both parts operate across the identical temperature range of -40°C to 85°C (TA), suitable for industrial and extended-temperature applications.