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Renesas R5F10RLCGFA#X0 Equivalent & Substitute Parts Reference
Part Overview
The Renesas R5F10RLCGFA#X0 is a 16-bit microcontroller unit (MCU) in the RL78/L12 family, offered in a 64-LQFP (12x12) surface mount package. Key features include 32KB FLASH memory, integrated LCD control, multiple connectivity protocols, and robust analog/peripheral functions. This product status is Obsolete, which directly necessitates the identification of substitute models for design maintenance and ongoing production.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Renesas Electronics Corporation |
| Series | RL78/L12 |
| Core Processor | RL78 |
| Core Size | 16-Bit |
| Speed | 24MHz |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 1.5K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V |
| Data Converters | A/D 10x8/10b |
| Connectivity | CSI, I2C, LINbus, UART/USART |
| Peripherals | DMA, LCD, LVD, POR, PWM, WDT |
| Number of I/O | 39 |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (12x12) |
| Package / Case | 64-LQFP |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Substitute Part Grouping Explanation
The selection of substitute parts for the R5F10RLCGFA#X0 is strictly determined by identical electrical specifications, package equivalence, processor core, peripheral integration, program and RAM memory sizes, voltage supply range, and RoHS/MSL compliance. Only parts matching these primary parameters can be considered direct substitutes.
Key parameters for grouping:
- RL78/L12 Series membership
- RL78 core processor with 16-bit operation at 24MHz
- 32KB FLASH program memory, 2K x 8 EEPROM, 1.5K x 8 RAM
- 64-LQFP (12x12) package and pin count
- Matching voltage range (1.6V ~ 5.5V)
- Identical peripheral and connectivity feature set
- Compliance with ROHS3 and matched MSL
Parameter Comparison
| Parameter | R5F10RLCGFA#X0 | R5F10RLCGFA#50 |
|---|---|---|
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation |
| Series | RL78/L12 | RL78/L12 |
| Core Processor | RL78 | RL78 |
| Core Size | 16-Bit | 16-Bit |
| Speed | 24MHz | 24MHz |
| Connectivity | CSI, I2C, LINbus, UART/USART | CSI, I2C, LINbus, UART/USART |
| Peripherals | DMA, LCD, LVD, POR, PWM, WDT | DMA, LCD, LVD, POR, PWM, WDT |
| Number of I/O | 39 | 39 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | 2K x 8 | 2K x 8 |
| RAM Size | 1.5K x 8 | 1.5K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V | 1.6V ~ 5.5V |
| Data Converters | A/D 10x8/10b | A/D 10x8/10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 64-LQFP (12x12) | 64-LQFP (12x12) |
| Package / Case | 64-LQFP | 64-LQFP |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Engineering Selection Recommendations
The R5F10RLCGFA#X0 microcontroller is designated as Obsolete. The R5F10RLCGFA#50 is listed as Active, with all parametric and packaging specifications identical between models. Both devices are ROHS3 compliant and possess the same Moisture Sensitivity Level (MSL). Selection should prioritize the R5F10RLCGFA#50 in applications requiring continued availability, with no deviation in compliance or certifications.
Frequently Asked Questions (FAQ)
Q: What makes R5F10RLCGFA#50 a substitute for R5F10RLCGFA#X0?
A: The R5F10RLCGFA#50 matches all critical electrical and mechanical specifications, including processor core, memory sizes, peripheral integration, voltage range, and 64-LQFP (12x12) package, providing a direct replacement in the RL78/L12 embedded microcontroller category.
Q: Are there any differences in packaging or regulatory compliance?
A: Both R5F10RLCGFA#X0 and R5F10RLCGFA#50 are supplied in a 64-LQFP (12x12) surface mount package and are ROHS3 compliant with MSL 3 (168 hours).
Q: Can the R5F10RLCGFA#50 be used as a drop-in replacement?
A: All provided parameters indicate equivalence in electrical characteristics and mechanical footprint between the two parts.
Q: Does the substitute part offer additional features or enhanced performance?
A: No additional features or performance differences are specified in the parameters provided.
Q: Is the active status of R5F10RLCGFA#50 important for engineering selection?
A: The active status of R5F10RLCGFA#50 supports ongoing availability and suitability for continued production and support in embedded system designs.
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