R5F564MGGDFB#V1 Equivalent & Substitute Parts

Part Overview

The R5F564MGGDFB#V1 is a 32-bit single-core RXv2 microcontroller from Renesas Electronics Corporation's RX600 series, operating at 120MHz with 2.5MB FLASH memory. This device is currently classified as obsolete, which necessitates identification of active equivalent alternatives for new designs and ongoing production requirements. The part features comprehensive connectivity options including CANbus, Ethernet, I2C, SPI, and USB, making it suitable for industrial and embedded applications requiring robust peripheral integration.

Key Parameters

Parameter	Value
Core Processor	RXv2
Core Size	32-Bit Single-Core
Speed	120MHz
Program Memory Size	2.5MB (2.5M x 8) FLASH
EEPROM Size	64K x 8
RAM Size	552K x 8
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V
Number of I/O	111
Package Type	144-LQFP (20x20)
Operating Temperature	-40°C ~ 85°C
Data Converters	A/D 29x12b, D/A 2x12b
Connectivity	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB
Peripherals	DMA, LVD, POR, PWM, WDT
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution eligibility for the R5F564MGGDFB#V1 is determined by strict parametric matching across the following critical criteria:

Core Architecture & Performance: The substitute must maintain identical RXv2 core processor architecture, 32-bit single-core configuration, and 120MHz operating frequency to ensure software compatibility and performance parity.

Memory Configuration: Program memory (2.5MB FLASH), EEPROM (64K x 8), and RAM (552K x 8) must match exactly to guarantee firmware compatibility and functional equivalence.

Electrical Specifications: Supply voltage range (2.7V ~ 3.6V), operating temperature range (-40°C ~ 85°C), and data converter specifications (A/D 29x12b, D/A 2x12b) must be identical.

Peripheral & Connectivity Set: All connectivity interfaces (CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB) and peripheral functions (DMA, LVD, POR, PWM, WDT) must be present and functionally equivalent.

Package & Physical Compatibility: The 144-LQFP (20x20) package type and 111 I/O count must remain constant for PCB layout compatibility.

Compliance & Environmental: RoHS3 compliance and MSL rating (3, 168 Hours) must be maintained.

Parameter Comparison

Parameter	R5F564MGGDFB#V1 (Main Part)	R5F564MGCDFB#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	2.5MB (2.5M x 8) FLASH	2.5MB (2.5M x 8) 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	111	111
Data Converters	A/D 29x12b, D/A 2x12b	A/D 29x12b, D/A 2x12b
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
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package Type	144-LQFP (20x20)	144-LQFP (20x20)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)
Product Status	Obsolete	Active

Engineering Selection Recommendations

The R5F564MGCDFB#V1 is a direct parametric equivalent to the R5F564MGGDFB#V1, with all electrical, functional, and physical specifications matching exactly. The primary distinction is product lifecycle status: the main part is classified as obsolete while the substitute remains in active production status.

For new designs and ongoing production, the R5F564MGCDFB#V1 is the appropriate selection. Both parts maintain identical RoHS3 compliance and MSL ratings, ensuring equivalent environmental and regulatory standing. The active production status of the substitute part ensures supply chain continuity and long-term availability.

Frequently Asked Questions (FAQ)

Q: Can R5F564MGCDFB#V1 be used as a direct replacement for R5F564MGGDFB#V1?

A: Yes. Both parts are parametrically identical across all critical specifications including core architecture, memory configuration, operating voltage, temperature range, I/O count, connectivity interfaces, and package type. No design modifications are required for substitution.

Q: Are there any firmware compatibility concerns when switching between these parts?

A: No. Identical RXv2 core processor architecture, clock speed (120MHz), and memory configuration (2.5MB FLASH, 552K RAM, 64K EEPROM) ensure complete firmware compatibility without recompilation or modification.

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

A: The R5F564MGGDFB#V1 is obsolete and no longer manufactured. The R5F564MGCDFB#V1 is actively produced, ensuring reliable supply availability for new production runs and future orders.

Q: Are the package dimensions and pin configurations identical?

A: Yes. Both parts use the 144-LQFP (20x20) package with 111 I/O pins. PCB layouts and footprints are fully compatible without modification.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant with identical MSL rating of 3 (168 Hours), ensuring equivalent environmental and regulatory compliance.

Q: Is there any difference in the peripheral feature set?

A: No. Both parts provide identical connectivity (CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB) and peripheral functions (DMA, LVD, POR, PWM, WDT).

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