R5F564MLGDFB#31 Equivalent & Substitute Parts

Part Overview

The R5F564MLGDFB#31 is a 32-bit single-core RXv2 microcontroller from Renesas Electronics Corporation's RX600 series, featuring 4MB FLASH memory, 552KB RAM, and 111 I/O pins in a 144-LQFP package. This part is discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications. The RX600 series provides embedded control solutions with integrated connectivity options including CANbus, Ethernet, USB, and multiple serial interfaces.

Key Parameters

Parameter	Value
Manufacturer	Renesas Electronics Corporation
Series	RX600
Core Processor	RXv2
Core Size	32-Bit Single-Core
Speed	120MHz
Program Memory Size	4MB (4M x 8) FLASH
EEPROM Size	64K x 8
RAM Size	552K x 8
Number of I/O	111
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V
Data Converters	A/D 29x12b; D/A 2x12b
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	144-LQFP (20x20)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution for the R5F564MLGDFB#31 is determined by strict parametric equivalence across the following critical parameters:

Processor Architecture: RXv2 core with identical instruction set
Memory Configuration: 4MB FLASH, 64KB EEPROM, 552KB RAM
Performance: 120MHz clock speed
I/O Count: 111 pins
Package: 144-LQFP (20x20) form factor
Electrical Specifications: 2.7V ~ 3.6V supply voltage range
Connectivity & Peripherals: Identical CANbus, Ethernet, USB, SCI, SPI, I2C, and other interface support
Compliance: ROHS3 compliant, REACH unaffected status

The substitute parts R5F564MLCDFB#31 and R5F564MLHDFB#31 maintain full parametric equivalence with the main part across all specified electrical and mechanical characteristics. Differences are limited to packaging format (Tray vs. standard packaging) and product status (Active vs. Discontinued).

Parameter Comparison

Parameter	R5F564MLGDFB#31	R5F564MLCDFB#31	R5F564MLHDFB#31
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RX600	RX600	RX600
Core Processor	RXv2	RXv2	RXv2
Core Size	32-Bit Single-Core	32-Bit Single-Core	32-Bit Single-Core
Speed	120MHz	120MHz	120MHz
Program Memory Size	4MB (4M x 8) FLASH	4MB (4M x 8) FLASH	4MB (4M x 8) FLASH
EEPROM Size	64K x 8	64K x 8	64K x 8
RAM Size	552K x 8	552K x 8	552K x 8
Number of I/O	111	111	111
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Data Converters	A/D 29x12b; D/A 2x12b	A/D 29x12b; D/A 2x12b	A/D 29x12b; D/A 2x12b
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	144-LQFP (20x20)	144-LQFP (20x20)	144-LQFP (20x20)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Discontinued at DiGi Electronics	Active	Active

Engineering Selection Recommendations

Both R5F564MLCDFB#31 and R5F564MLHDFB#31 are direct parametric equivalents to the R5F564MLGDFB#31. Selection between these substitutes should be based on the following factors:

Product Status: R5F564MLCDFB#31 and R5F564MLHDFB#31 are both listed as Active products, ensuring long-term availability and supply chain continuity compared to the discontinued R5F564MLGDFB#31.

Compliance & Certifications: All three parts maintain identical ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility in applications requiring environmental compliance.

Inventory Availability: R5F564MLCDFB#31 (861 Pcs) and R5F564MLHDFB#31 (840 Pcs) both provide adequate stock levels for production requirements.

Packaging Format: The primary distinction is packaging format (Tray). Selection should align with your assembly and logistics requirements.

Frequently Asked Questions (FAQ)

Q: Are R5F564MLCDFB#31 and R5F564MLHDFB#31 fully compatible with R5F564MLGDFB#31?

A: Yes. Both substitute parts are parametrically equivalent across all electrical specifications, memory configuration, I/O count, package dimensions, and operating characteristics. No design modifications are required for direct substitution.

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

A: The primary differences are product status (discontinued vs. active) and packaging format (Tray). All three parts share identical core specifications, memory, processor architecture, and performance characteristics.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes. All three parts use the identical 144-LQFP (20x20) package with the same pin configuration, footprint, and electrical interface. PCB layout and design files require no modification.

Q: Are there any temperature or voltage differences between these parts?

A: No. All three parts operate across the identical voltage range (2.7V ~ 3.6V) and temperature range (-40°C ~ 85°C TA).

Q: What connectivity options are supported?

A: All three parts support CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, and USB interfaces with identical peripheral support including DMA, LVD, POR, PWM, and WDT.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for industrial and commercial applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message