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Equivalent & Substitute Parts for R5F101PFDFA#V0
Part Overview
The R5F101PFDFA#V0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 96KB FLASH memory, 8KB RAM, and 82 I/O pins in a 100-LQFP package. This device is classified as obsolete, necessitating identification of active equivalent parts to support ongoing design requirements and procurement needs.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Series | RL78/G13 |
| Core Processor | RL78 |
| Core Size | 16-Bit |
| Speed | 32MHz |
| Program Memory Size | 96KB (96K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 8K x 8 |
| Number of I/O | 82 |
| Voltage Supply (Vcc/Vdd) | 1.6V ~ 5.5V |
| Package / Case | 100-LQFP (14x20) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
Substitute Part Grouping Explanation
Substitution eligibility for the R5F101PFDFA#V0 is determined by strict equivalence across the following critical parameters:
- Series and Core Architecture: RL78/G13 series with RL78 core processor
- Memory Configuration: 96KB FLASH and 8KB RAM
- Performance Specification: 16-bit core at 32MHz operation
- I/O Count: 82 I/O pins
- Electrical Characteristics: 1.6V to 5.5V supply voltage range
- Package Specification: 100-LQFP (14x20) surface mount package
- Environmental Rating: -40°C to 85°C operating temperature
The R5F101PFDFA#30 meets all substitution criteria as a direct equivalent with identical electrical, functional, and mechanical specifications.
Parameter Comparison
| Parameter | R5F101PFDFA#V0 (Main) | R5F101PFDFA#30 (Substitute) | Match Status |
|---|---|---|---|
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation | Identical |
| Series | RL78/G13 | RL78/G13 | Identical |
| Core Processor | RL78 | RL78 | Identical |
| Core Size | 16-Bit | 16-Bit | Identical |
| Speed | 32MHz | 32MHz | Identical |
| Program Memory Size | 96KB (96K x 8) | 96KB (96K x 8) | Identical |
| Program Memory Type | FLASH | FLASH | Identical |
| RAM Size | 8K x 8 | 8K x 8 | Identical |
| Number of I/O | 82 | 82 | Identical |
| Voltage Supply (Vcc/Vdd) | 1.6V ~ 5.5V | 1.6V ~ 5.5V | Identical |
| Data Converters | A/D 20x8/10b | A/D 20x8/10b | Identical |
| Connectivity | CSI, I2C, LINbus, UART/USART | CSI, I2C, LINbus, UART/USART | Identical |
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | Identical |
| Package / Case | 100-LQFP (14x20) | 100-LQFP (14x20) | Identical |
| Mounting Type | Surface Mount | Surface Mount | Identical |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | Identical |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Identical |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) | Identical |
| REACH Status | REACH Unaffected | REACH Unaffected | Identical |
| Product Status | Obsolete | Active | Substitute is Active |
Engineering Selection Recommendations
The R5F101PFDFA#30 is a direct functional and mechanical equivalent to the R5F101PFDFA#V0. The primary distinction is product lifecycle status: the main part is obsolete while the substitute is active. Both parts maintain identical electrical specifications, memory configuration, I/O architecture, and package form factor.
From a compliance perspective, both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity ratings. The substitute part's active status ensures continued availability and manufacturing support, making it the appropriate selection for new designs and ongoing production requirements.
Frequently Asked Questions (FAQ)
Q: Can R5F101PFDFA#30 be used as a direct replacement for R5F101PFDFA#V0?
A: Yes. Both parts are RL78/G13 microcontrollers with identical core architecture, memory configuration (96KB FLASH, 8KB RAM), I/O count (82 pins), operating frequency (32MHz), voltage range (1.6V to 5.5V), and 100-LQFP package specification. No design modifications are required.
Q: What is the difference between R5F101PFDFA#V0 and R5F101PFDFA#30?
A: The parts differ only in product lifecycle status. R5F101PFDFA#V0 is obsolete, while R5F101PFDFA#30 is active. All technical specifications, electrical characteristics, and package dimensions are identical.
Q: Are there any compatibility concerns with PCB layout or firmware?
A: No. Identical pin configuration, package dimensions (100-LQFP 14x20), and electrical characteristics ensure full compatibility with existing PCB designs and firmware implementations.
Q: Do both parts have the same compliance certifications?
A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 3 (168 Hours) moisture sensitivity ratings.
Q: Why is the main part listed as obsolete?
A: Product obsolescence reflects Renesas Electronics Corporation's lifecycle management. The R5F101PFDFA#30 provides continued access to equivalent functionality with active manufacturing support.
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