R5F571MLGDLC#20 Equivalent & Substitute Parts

Part Overview

The R5F571MLGDLC#20 is a 32-bit single-core microcontroller from Renesas Electronics Corporation's RX71M series, operating at 240MHz with 4MB FLASH memory. This embedded IC is designed for applications requiring high-performance processing with extensive connectivity options including CANbus, Ethernet, USB OTG, and multiple serial interfaces. The part is currently in active production status with 973 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, design flexibility, or supply chain considerations.

Substiute Parts

R5F571MLGDLC#20

Renesas Electronics CorporationIn Stock: 1071R5F571MLGDLC#20 Datasheet

Current PartRFQ

R5F571MLHDLC#20

Renesas Electronics CorporationIn Stock: 1357R5F571MLHDLC#20 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F571MLGDLC#20 is based on strict equivalence across the following critical parameters:

• Series and Processor Architecture: Both parts must belong to the RX71M series with RXv2 core processor
• Memory Configuration: Identical program memory (4MB FLASH), RAM (512K x 8), and EEPROM (64K x 8)
• Performance Specifications: Matching 240MHz clock speed and 32-bit single-core architecture
• Electrical Characteristics: Identical voltage supply range (2.7V ~ 3.6V)
• Package and Mounting: Same 177-TFLGA (8x8) surface mount package
• Connectivity and Peripherals: Identical CANbus, Ethernet, USB OTG, and peripheral feature sets
• Compliance and Environmental: Matching RoHS3 compliance, MSL rating, and operating temperature range

The R5F571MLHDLC#20 meets all these criteria and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the R5F571MLGDLC#20 and R5F571MLHDLC#20 are active production parts from Renesas Electronics Corporation with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation.

The R5F571MLHDLC#20 is available with 1345 units in stock compared to 973 units for the R5F571MLGDLC#20, providing greater inventory availability. Both parts maintain ROHS3 compliance and identical MSL ratings, ensuring equivalent environmental and regulatory performance in production environments.

Frequently Asked Questions (FAQ)

Q: Are R5F571MLGDLC#20 and R5F571MLHDLC#20 pin-compatible?

A: Yes. Both parts use the identical 177-TFLGA (8x8) surface mount package with 127 I/O pins and matching pinout configurations.

Q: Can R5F571MLHDLC#20 be used as a direct replacement for R5F571MLGDLC#20?

A: Yes. The parts are parametric equivalents with identical processor architecture, memory configuration, clock speed, voltage supply range, connectivity features, and peripheral sets. No design modifications are required.

Q: Do these parts have the same moisture sensitivity level?

A: Yes. Both parts carry MSL rating 3 (168 Hours), requiring identical handling and storage protocols.

Q: Are both parts RoHS compliant?

A: Yes. Both R5F571MLGDLC#20 and R5F571MLHDLC#20 are ROHS3 compliant.

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

A: The parts are functionally and electrically identical. The difference in part number designation reflects internal Renesas manufacturing or distribution variants. No technical differentiation exists between the two parts.

Q: Can these parts operate in the same temperature range?

A: Yes. Both parts operate across the identical temperature range of -40°C to 85°C (TA).