Equivalent & Substitute Parts for R5F564MJGDFP#31

Part Overview

The R5F564MJGDFP#31 is a 32-bit single-core RXv2 microcontroller from Renesas Electronics Corporation, part of the RX600 series. This device integrates 3MB of FLASH program memory, 552KB of RAM, and 64KB of EEPROM, operating at 120MHz with a supply voltage range of 2.7V to 3.6V. The microcontroller features comprehensive connectivity options including CANbus, Ethernet, I2C, SPI, UART/USART, and USB, along with integrated peripherals such as DMA, PWM, and watchdog timer functionality. The device is housed in a 100-LFQFP (14x14mm) surface mount package.

The R5F564MJGDFP#31 is currently discontinued at DiGi Electronics. Identifying parametrically equivalent substitute parts ensures design continuity and maintains system functionality in applications requiring RX600 series microcontrollers with identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Core Processor	RXv2
Core Size	32-Bit Single-Core
Speed	120MHz
Program Memory Size	3MB (3M x 8)
Program Memory Type	FLASH
EEPROM Size	64K x 8
RAM Size	552K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V
Number of I/O	78
Data Converters	A/D 22x12b; D/A 1x12b
Connectivity	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB
Peripherals	DMA, LVD, POR, PWM, WDT
Package / Case	100-LQFP
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)

Substitute Part Grouping Explanation

Substitution of the R5F564MJGDFP#31 is determined by strict equivalence across the following critical parameters:

Core Architecture: RXv2 processor with 32-bit single-core configuration
Clock Speed: 120MHz operation
Memory Configuration: 3MB FLASH, 552KB RAM, 64KB EEPROM
I/O Count: 78 I/O pins
Connectivity Suite: Identical peripheral interfaces (CANbus, Ethernet, I2C, SPI, UART/USART, USB, and others)
Data Conversion: A/D 22x12b and D/A 1x12b
Package: 100-LQFP surface mount form factor
Voltage Range: 2.7V to 3.6V supply compatibility
Temperature Range: -40°C to 85°C operating specification

Substitute parts must match all parameters listed above. Variations in any of these specifications disqualify a part from direct substitution.

Parameter Comparison

Parameter	R5F564MJGDFP#31 (Main)	R5F564MJHDFP#V1 (Substitute)
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RX600	RX600
Core Processor	RXv2	RXv2
Core Size	32-Bit Single-Core	32-Bit Single-Core
Speed	120MHz	120MHz
Program Memory Size	3MB (3M x 8)	3MB (3M x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	64K x 8	64K x 8
RAM Size	552K x 8	552K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V	2.7V ~ 3.6V
Number of I/O	78	78
Data Converters	A/D 22x12b; D/A 1x12b	A/D 22x12b; D/A 1x12b
Connectivity	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT
Package / Case	100-LQFP	100-LQFP
Mounting Type	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Product Status	Discontinued at DiGi Electronics	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The R5F564MJHDFP#V1 is a parametrically equivalent substitute for the R5F564MJGDFP#31. Both devices are manufactured by Renesas Electronics Corporation and share identical electrical specifications, memory configurations, I/O counts, connectivity interfaces, and package form factors.

The primary distinction between these parts is product status: the R5F564MJGDFP#31 is discontinued at DiGi Electronics, while the R5F564MJHDFP#V1 maintains active product status with current inventory availability (751 pieces in stock versus 689 pieces for the discontinued part). Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and commercial applications.

Selection of the R5F564MJHDFP#V1 is supported by its active availability and identical compliance certifications, making it the appropriate choice for new designs and production continuity where the R5F564MJGDFP#31 is no longer obtainable.

Frequently Asked Questions (FAQ)

Q: Can the R5F564MJHDFP#V1 be used as a direct replacement for the R5F564MJGDFP#31?

A: Yes. Both parts are parametrically equivalent across all critical specifications including processor architecture, clock speed, memory configuration, I/O count, connectivity interfaces, and package form factor. No design modifications are required for substitution.

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

A: No. Both devices use the 100-LQFP (14x14mm) surface mount package with 78 I/O pins in identical pin assignments. PCB layouts and footprints are directly compatible.

Q: What is the significance of the product status difference?

A: The R5F564MJGDFP#31 is discontinued at DiGi Electronics, indicating no further production or distribution through this channel. The R5F564MJHDFP#V1 maintains active status with current inventory, ensuring reliable supply for production requirements.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the R5F564MJGDFP#31 and R5F564MJHDFP#V1 are ROHS3 compliant and REACH unaffected, meeting identical environmental and regulatory requirements for industrial applications.

Q: Are the operating temperature ranges identical?

A: Yes. Both parts operate across the -40°C to 85°C temperature range, ensuring equivalent thermal performance in industrial and commercial environments.

Q: What is the moisture sensitivity level for both parts?

A: Both parts have a Moisture Sensitivity Level (MSL) of 3 with a 168-hour floor life rating, requiring identical handling and storage protocols.

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