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R5F1006CASP#X0 Equivalent & Substitute Parts
Part Overview
The R5F1006CASP#X0 is a 16-bit RL78/G13 microcontroller manufactured by Renesas Electronics Corporation, featuring 32KB FLASH program memory, 4KB EEPROM, and 2KB RAM in a 20-LSSOP surface mount package. This device is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support long-term production requirements for applications utilizing this microcontroller architecture.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Renesas Electronics Corporation |
| Series | RL78/G13 |
| Core Processor | RL78 |
| Core Size | 16-Bit |
| Speed | 32MHz |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 2K x 8 |
| Voltage Supply (Vcc/Vdd) | 1.6V ~ 5.5V |
| Number of I/O | 13 |
| Mounting Type | Surface Mount |
| Package / Case | 20-LSSOP (0.240", 6.10mm Width) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 3 (168 Hours) |
Substitute Part Grouping Explanation
Substitution of the R5F1006CASP#X0 is determined by strict equivalence across the following critical parameters:
- Microcontroller Series & Architecture: RL78/G13 core processor with identical 16-bit architecture
- Memory Configuration: 32KB FLASH program memory, 4KB EEPROM, and 2KB RAM
- Operating Specifications: 32MHz clock speed, 1.6V ~ 5.5V supply voltage range, -40°C ~ 85°C operating temperature
- Package & Pinout: 20-LSSOP surface mount package with 13 I/O pins
- Connectivity & Peripherals: CSI, I2C, UART/USART, DMA, LVD, POR, PWM, WDT functionality
- Compliance & Certifications: ROHS3 compliance, MSL 3 rating, REACH unaffected status
The substitute part R5F1006CASP#50 maintains full electrical and mechanical equivalence across all specified parameters, differing only in product status classification and inventory availability.
Parameter Comparison
| Parameter | R5F1006CASP#X0 | R5F1006CASP#50 | Match |
|---|---|---|---|
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation | ✓ |
| Series | RL78/G13 | RL78/G13 | ✓ |
| Core Processor | RL78 | RL78 | ✓ |
| Core Size | 16-Bit | 16-Bit | ✓ |
| Speed | 32MHz | 32MHz | ✓ |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) | ✓ |
| Program Memory Type | FLASH | FLASH | ✓ |
| EEPROM Size | 4K x 8 | 4K x 8 | ✓ |
| RAM Size | 2K x 8 | 2K x 8 | ✓ |
| Voltage Supply (Vcc/Vdd) | 1.6V ~ 5.5V | 1.6V ~ 5.5V | ✓ |
| Number of I/O | 13 | 13 | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Package / Case | 20-LSSOP (0.240", 6.10mm Width) | 20-LSSOP (0.240", 6.10mm Width) | ✓ |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| MSL Rating | 3 (168 Hours) | 3 (168 Hours) | ✓ |
| Product Status | Obsolete | Active | Different |
Engineering Selection Recommendations
The R5F1006CASP#50 is a direct functional equivalent to the R5F1006CASP#X0. Both parts are manufactured by Renesas Electronics Corporation and maintain identical electrical specifications, memory configuration, and package characteristics. The primary distinction is product lifecycle status: R5F1006CASP#X0 is classified as obsolete, while R5F1006CASP#50 maintains active product status.
For new designs or production continuity, R5F1006CASP#50 is the appropriate selection due to its active status and confirmed availability. Both parts satisfy ROHS3 compliance requirements and carry identical MSL 3 ratings. No functional or compliance trade-offs exist between these parts.
Frequently Asked Questions (FAQ)
Q: Are R5F1006CASP#X0 and R5F1006CASP#50 pin-compatible?
A: Yes. Both parts use the 20-LSSOP package with identical pinout, 13 I/O pins, and mechanical dimensions (0.240", 6.10mm width). Direct PCB substitution is supported without layout modifications.
Q: What is the difference between these two part numbers?
A: The parts are electrically and mechanically identical. The difference is product status: R5F1006CASP#X0 is obsolete, while R5F1006CASP#50 is active. The suffix designations (#X0 vs #50) reflect Renesas internal product lifecycle tracking.
Q: Can I use R5F1006CASP#50 as a replacement in existing designs using R5F1006CASP#X0?
A: Yes. Full substitution is supported. Both parts share identical core processor architecture (RL78), memory specifications (32KB FLASH, 4KB EEPROM, 2KB RAM), operating voltage range (1.6V ~ 5.5V), temperature range (-40°C ~ 85°C), and peripheral functionality
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