R5F212L2SNFP#X6 Equivalent & Substitute Parts

Part Overview

The R5F212L2SNFP#X6 is a 16-bit microcontroller from Renesas Electronics Corporation's R8C/2x/2L series, designed for embedded applications requiring compact flash memory and integrated connectivity. This Active product features 8KB FLASH memory, 1KB RAM, and operates at 20MHz with a supply voltage range of 2.2V to 5.5V. The device is housed in a 32-LQFP (7x7) surface mount package and includes integrated peripherals such as UART/USART, PWM, and analog-to-digital conversion capabilities. Finding equivalent or substitute parts may be necessary due to inventory constraints, end-of-life considerations, or application-specific performance requirements.

Substiute Parts

R5F212L2SNFP#X6

Renesas Electronics CorporationIn Stock: 816R5F212L2SNFP#X6 Datasheet

Current PartRFQ

R5F11EB8AFP#50

Renesas Electronics CorporationIn Stock: 2897R5F11EB8AFP#50 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F212L2SNFP#X6 is evaluated based on strict electrical and mechanical compatibility criteria. The primary substitute identified is the R5F11EB8AFP#50 from Renesas Electronics Corporation's RL78/G1G series.

Substitution logic is based on the following allowed parameters:

• Package compatibility: Both devices use 32-LQFP (7x7) surface mount packaging, ensuring mechanical and PCB layout compatibility
• Core architecture: Both are 16-bit microcontrollers suitable for embedded applications
• Program memory: Both provide 8KB FLASH memory capacity
• I/O count: Both feature 25 I/O pins
• Supply voltage overlap: Both operate within compatible voltage ranges (main part: 2.2V–5.5V; substitute: 2.7V–5.5V)
• Mounting type: Both are surface mount devices
• Compliance: Both are ROHS3 compliant with identical MSL ratings
• Manufacturer: Both are Renesas Electronics Corporation products

Parameter Comparison

Engineering Selection Recommendations

Both the R5F212L2SNFP#X6 and R5F11EB8AFP#50 are Active products from Renesas Electronics Corporation with identical ROHS3 compliance and MSL ratings. Selection between these devices should be based on the specific application requirements:

The R5F212L2SNFP#X6 is suitable for applications requiring the lower supply voltage threshold of 2.2V and the extended analog-to-digital conversion capability (9x10-bit channels).

The R5F11EB8AFP#50 offers increased processing speed (24MHz versus 20MHz), extended operating temperature range (-40°C to 85°C versus -20°C to 85°C), and additional RAM capacity (1.5K x 8 versus 1K x 8). This substitute is appropriate for applications demanding higher performance or operation in lower temperature environments, provided the minimum supply voltage requirement of 2.7V is met by the application design.

Both devices maintain identical package geometry, I/O count, and program memory capacity, ensuring mechanical and functional compatibility within the specified electrical parameters.

Frequently Asked Questions (FAQ)

Q: Can the R5F11EB8AFP#50 directly replace the R5F212L2SNFP#X6 in existing designs?

A: Direct replacement is possible if the application supply voltage is maintained at 2.7V or higher. The identical 32-LQFP (7x7) package ensures PCB compatibility. However, firmware compatibility must be evaluated, as the devices use different processor cores (R8C versus RL78) and may require code adaptation.

Q: What are the key differences in electrical specifications?

A: The substitute operates at 24MHz compared to 20MHz, provides 1.5K x 8 RAM versus 1K x 8, and requires a minimum supply voltage of 2.7V instead of 2.2V. The main part includes 9 analog-to-digital converter channels at 10-bit resolution, while the substitute provides 8 channels. The substitute supports an extended operating temperature range of -40°C to 85°C.

Q: Are both devices suitable for the same connectivity applications?

A: Both devices support UART/USART connectivity. The main part includes LINbus and SIO, while the substitute includes CSI and I2C. Application-specific connectivity requirements must be evaluated against the available peripheral sets.

Q: What is the significance of the MSL rating for both parts?

A: Both devices carry an MSL rating of 3 (168 Hours), indicating identical moisture sensitivity and storage requirements. This ensures equivalent handling and storage protocols during manufacturing and assembly processes.

Q: Are there any compliance or certification differences?

A: Both devices are ROHS3 compliant, REACH unaffected, and carry identical ECCN and HTSUS classifications. No compliance or certification differences exist between the two parts.