Renesas Electronics R5F100PHDFB#X0 Equivalent & Substitute Parts

Part Overview

The Renesas Electronics R5F100PHDFB#X0 is a 16-bit RL78/G13 microcontroller IC featuring 192KB FLASH memory, 100-LQFP packaging, and operating speeds up to 32MHz. This component is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this microcontroller architecture.

Key Parameters

Parameter	Value
Manufacturer	Renesas Electronics Corporation
Series	RL78/G13
Core Processor	RL78
Core Size	16-Bit
Speed	32MHz
Program Memory Size	192KB (192K x 8)
Program Memory Type	FLASH
EEPROM Size	8K x 8
RAM Size	16K x 8
Voltage Supply (Vcc/Vdd)	1.6V ~ 5.5V
Number of I/O	82
Package / Case	100-LQFP
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 R5F100PHDFB#X0 are identified based on strict parametric equivalence within the RL78/G13 microcontroller family. The substitution logic is determined by the following key parameters:

Core processor architecture (RL78)
Memory configuration (192KB FLASH, 8KB EEPROM, 16KB RAM)
Electrical specifications (1.6V ~ 5.5V supply voltage, 32MHz operation)
Pin count and package type (100-LQFP)
Peripheral set (CSI, I2C, LINbus, UART/USART, DMA, LVD, POR, PWM, WDT)
Environmental compliance (ROHS3, MSL 3)

Substitute parts differ only in packaging format (Tape & Reel vs. standard packaging) or minor device code variations that do not affect functional or electrical compatibility. All substitutes maintain identical core specifications and are pin-compatible within the 100-LQFP footprint.

Parameter Comparison

Parameter	R5F100PHDFB#X0	R5F100PHDFB#50	R5F100PHAFA#50	R5F100PHAFB#50	R5F100PHDFA#50
Manufacturer	Renesas Electronics	Renesas Electronics	Renesas Electronics	Renesas Electronics	Renesas Electronics
Series	RL78/G13	RL78/G13	RL78/G13	RL78/G13	RL78/G13
Core Processor	RL78	RL78	RL78	RL78	RL78
Core Size	16-Bit	16-Bit	16-Bit	16-Bit	16-Bit
Speed	32MHz	32MHz	32MHz	32MHz	32MHz
Program Memory Size	192KB	192KB	192KB	192KB	192KB
EEPROM Size	8K x 8	8K x 8	8K x 8	8K x 8	8K x 8
RAM Size	16K x 8	16K x 8	16K x 8	16K x 8	16K x 8
Voltage Supply	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V	1.6V ~ 5.5V
Number of I/O	82	82	82	82	82
Package / Case	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x20)	100-LQFP (14x14)	100-LQFP (14x20)
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

The R5F100PHDFB#X0 is classified as obsolete. For new designs and ongoing production, selection from active substitute parts is recommended to ensure long-term supply chain stability and manufacturer support.

R5F100PHDFB#50 is the direct functional equivalent with active product status. This part maintains identical electrical and mechanical specifications to the original component and is suitable for direct replacement in existing designs.

R5F100PHAFB#50 and R5F100PHAFA#50 are parametric equivalents available in Tape & Reel packaging format. These parts provide identical core functionality and are appropriate for high-volume production environments requiring automated component handling.

R5F100PHDFA#50 is a parametric equivalent with active status, available in standard packaging with 14x20 LQFP footprint dimensions.

All substitute parts maintain ROHS3 compliance and identical MSL ratings, ensuring compatibility with current manufacturing and environmental standards.

Frequently Asked Questions (FAQ)

Q: Can R5F100PHDFB#50 be used as a direct replacement for R5F100PHDFB#X0?

A: Yes. R5F100PHDFB#50 is functionally and electrically identical to the obsolete R5F100PHDFB#X0. Both parts share identical core specifications, memory configuration, pin count, and package dimensions (100-LQFP 14x14). The primary difference is product status; R5F100PHDFB#50 is active and available from inventory.

Q: What is the difference between parts with #50 and #X0 suffixes?

A: The suffix designates packaging and distribution format. The #X0 suffix indicates the original packaging format of the obsolete part. The #50 suffix indicates current production packaging. Functional specifications remain identical.

Q: Are the Tape & Reel packaged parts (R5F100PHAFB#50, R5F100PHAFA#50) compatible with designs using the standard packaged original?

A: Yes. Tape & Reel packaging is a distribution format only. The microcontroller die, electrical specifications, and pin configuration are identical to standard packaged equivalents. Tape & Reel format is optimized for automated assembly processes and does not affect component functionality or compatibility.

Q: What is the significance of the 14x14 versus 14x20 package dimension notation?

A: Both dimensions refer to the 100-LQFP package footprint. The notation indicates reel dimensions for Tape & Reel packaged parts. The actual component footprint and pin configuration remain identical. Selection between these variants depends on production equipment compatibility and tape reel handling requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and identical MSL ratings (3, 168 Hours), ensuring compatibility with current manufacturing standards and environmental regulations.

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