Renesas Electronics R5F564MLGDLJ#21 Equivalent & Substitute Parts

Part Overview

The R5F564MLGDLJ#21 is a 32-bit single-core RXv2 microcontroller from Renesas Electronics Corporation's RX600 series, operating at 120MHz with 4MB FLASH memory. This device is classified as Active product status and is designed for embedded applications requiring robust connectivity and peripheral integration. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the RX600 series, ensuring functional interchangeability within the same design specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	R5F564MLGDLJ#21
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
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V
Number of I/O	78
Package / Case	100-TFLGA (7x7)
Operating Temperature	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the R5F564MLGDLJ#21 are identified based on strict parametric equivalence within the RX600 microcontroller series. The following criteria determine substitution eligibility:

Critical Parameters for Substitution:

Core Processor: RXv2
Core Size: 32-Bit Single-Core
Speed: 120MHz
Program Memory: 4MB (4M x 8) FLASH
EEPROM: 64K x 8
RAM: 552K x 8
Voltage Supply: 2.7V ~ 3.6V
Number of I/O: 78
Package: 100-TFLGA (7x7)
Operating Temperature: -40°C ~ 85°C (TA)
Connectivity: CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB
Peripherals: DMA, LVD, POR, PWM, WDT
Data Converters: A/D 22x12b; D/A 1x12b

The identified substitute parts R5F564MLCDLJ#21 and R5F564MLHDLJ#21 maintain identical electrical specifications, memory configuration, I/O count, and package form factor. All three parts share the same base product number (R5F564) and belong to the active RX600 series with equivalent compliance certifications.

Parameter Comparison

Parameter	R5F564MLGDLJ#21	R5F564MLCDLJ#21	R5F564MLHDLJ#21
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	4MB (4M x 8) FLASH	4MB (4M x 8) FLASH	4MB (4M x 8) FLASH
EEPROM	64K x 8	64K x 8	64K x 8
RAM	552K x 8	552K x 8	552K x 8
Voltage Supply	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Number of I/O	78	78	78
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	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	DMA, LVD, POR, PWM, WDT
Data Converters	A/D 22x12b; D/A 1x12b	A/D 22x12b; D/A 1x12b	A/D 22x12b; D/A 1x12b
Package / Case	100-TFLGA (7x7)	100-TFLGA (7x7)	100-TFLGA (7x7)
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	3A991A2	3A991A2	3A991A2
HTSUS	8542.31.0001	8542.31.0001	8542.31.0001
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three parts—R5F564MLGDLJ#21, R5F564MLCDLJ#21, and R5F564MLHDLJ#21—are classified as Active products from Renesas Electronics Corporation and maintain full compliance with ROHS3 and REACH regulations. Selection between these parts is based on availability and supply chain considerations rather than electrical or mechanical differentiation. Each part carries identical ECCN and HTSUS classifications, confirming regulatory equivalence. The 100-TFLGA (7x7) package form factor is consistent across all three variants, ensuring PCB layout compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Are R5F564MLCDLJ#21 and R5F564MLHDLJ#21 direct replacements for R5F564MLGDLJ#21?

A: Yes. All three parts share identical core processor architecture (RXv2), clock speed (120MHz), memory configuration (4MB FLASH, 64K EEPROM, 552K RAM), I/O count (78), voltage supply range (2.7V ~ 3.6V), and package specification (100-TFLGA 7x7). No design changes are required for substitution.

Q: Do these parts require different PCB layouts?

A: No. All three parts use the same 100-TFLGA (7x7) surface mount package with identical pin configuration and I/O assignments. PCB layouts are fully compatible without modification.

Q: Are there differences in connectivity or peripheral support?

A: No. All three parts provide identical connectivity interfaces (CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB) and peripheral support (DMA, LVD, POR, PWM, WDT). Data converter specifications are also identical (A/D 22x12b; D/A 1x12b).

Q: What is the difference between these part numbers?

A: The differences in part numbering (MLGDLJ, MLCDLJ, MLHDLJ) reflect internal Renesas product line designations. From an engineering perspective, these designations do not indicate functional or electrical differences. All parts are equivalent for design purposes.

Q: Are all three parts RoHS and REACH compliant?

A: Yes. All three parts are ROHS3 Compliant and REACH Unaffected, with identical ECCN (3A991A2) and HTSUS (8542.31.0001) classifications.

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

A: All three parts operate across -40°C to 85°C (TA), suitable for industrial and automotive embedded applications.

Q: Are there any moisture sensitivity considerations?

A: All three parts carry Moisture Sensitivity Level 3 (168 Hours), requiring standard handling and storage protocols for surface mount components.

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