R5F572TFFDFP#10 Equivalent & Substitute Parts

Part Overview

The R5F572TFFDFP#10 is a 32-bit single-core microcontroller from Renesas Electronics Corporation's RX72T series, featuring the RXv3 processor architecture. This embedded IC operates at 200MHz with 512KB of FLASH program memory, 128KB of RAM, and 32KB of EEPROM. The device integrates multiple connectivity interfaces including CANbus, Ethernet, I2C, SPI, and QSPI, along with essential peripherals such as DMA, PWM, and watchdog timer functionality. The part is packaged in a 100-LFQFP (14x14mm) surface-mount configuration and maintains Active product status with full RoHS3 compliance. Substitute parts become necessary when addressing inventory constraints, supply chain optimization, or specific packaging requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

R5F572TFFDFP#10

Renesas Electronics CorporationIn Stock: 688R5F572TFFDFP#10 Datasheet

Current PartRFQ

R5F572TFBDFP#30

Renesas Electronics CorporationIn Stock: 1077R5F572TFBDFP#30 Datasheet

Parametric EquivalentRFQ

R5F572TFFDFP#30

Renesas Electronics CorporationIn Stock: 1114R5F572TFFDFP#30 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the R5F572TFFDFP#10 are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following key parameters that must remain identical:

Electrical Specifications:

• RXv3 core processor architecture
• 32-bit single-core configuration
• 200MHz operating frequency
• 512KB FLASH program memory (512K x 8)
• 128KB RAM (128K x 8)
• 32KB EEPROM (32K x 8)
• 73 I/O pins
• 2.7V to 5.5V supply voltage range
• A/D converter: 22 channels × 12-bit resolution
• D/A converter: 2 channels × 12-bit resolution
• Identical connectivity interfaces: CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI
• Identical peripherals: DMA, LVD, POR, PWM, WDT

Mechanical & Environmental Specifications:

• 100-LFQFP (14x14mm) package
• Surface-mount mounting type
• Operating temperature range: -40°C to 85°C
• RoHS3 compliance
• MSL 3 (168 Hours)
• REACH Unaffected status

The identified substitute parts differ only in packaging designation suffix (tray packaging variants), which does not affect electrical performance or functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts—R5F572TFFDFP#10, R5F572TFFDFP#30, and R5F572TFBDFP#30—are functionally equivalent and maintain identical electrical and mechanical specifications. Selection between these parts is based on inventory availability and packaging designation requirements rather than technical performance differences.

R5F572TFFDFP#10 is suitable for applications requiring immediate availability with 654 units in stock. This part maintains Active product status and full RoHS3 compliance.

R5F572TFFDFP#30 provides an alternative with higher inventory availability (1,059 units in stock), supporting supply chain continuity and bulk procurement scenarios. This variant maintains identical electrical specifications and compliance certifications.

R5F572TFBDFP#30 offers the highest inventory level (1,038 units in stock) and represents an alternative packaging designation within the same RX72T series. This part is suitable for high-volume production requirements while maintaining all electrical and environmental specifications.

All substitute parts are Active products with RoHS3 compliance and REACH Unaffected status, ensuring regulatory compliance across industrial, automotive, and consumer applications. The choice between variants should be driven by supply chain logistics, procurement volume, and packaging handling requirements rather than technical performance considerations.

Frequently Asked Questions (FAQ)

Q: Are R5F572TFFDFP#30 and R5F572TFBDFP#30 direct replacements for R5F572TFFDFP#10?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, memory configuration, I/O count, connectivity interfaces, and operating characteristics. The differences in part number suffixes reflect packaging designation variants only and do not affect functional compatibility or performance.

Q: What is the difference between the packaging designations in these part numbers?

A: The suffix variations (#10, #30) and the letter designation (TFFD vs. TFBD) indicate different tray packaging configurations specified by Renesas Electronics. These designations do not alter the electrical performance, pin configuration, or functional capabilities of the microcontroller IC.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. All three parts share identical 100-LFQFP (14x14mm) package specifications, pin counts (73 I/O), and pin assignments. PCB layouts, footprints, and schematic designs require no modification when substituting between these parts.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. R5F572TFFDFP#10, R5F572TFFDFP#30, and R5F572TFBDFP#30 all maintain RoHS3 compliance, REACH Unaffected status, and identical MSL 3 (168 Hours) moisture sensitivity ratings. All parts are suitable for regulated industrial and automotive applications.

Q: What is the operating temperature range for these microcontrollers?

A: All three parts operate across the identical temperature range of -40°C to 85°C (TA), supporting extended-temperature industrial and automotive environments.

Q: Are there any differences in memory specifications between these parts?

A: No. All three parts feature identical memory configurations: 512KB FLASH program memory, 128KB RAM, and 32KB EEPROM. Data converter specifications (22-channel 12-bit A/D and 2-channel 12-bit D/A) are also identical.

Q: Which part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain requirements. All three parts are Active products with identical specifications. R5F572TFFDFP#30 and R5F572TFBDFP#30 offer higher inventory levels for production volume support.

Q: Do these parts support the same connectivity interfaces?

A: Yes. All three microcontrollers integrate identical connectivity: CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, and SSI. Peripheral support (DMA, LVD, POR, PWM, WDT) is also identical across all variants.