R5F212CCSNFP#V2 Equivalent & Substitute Parts

Part Overview

The R5F212CCSNFP#V2 is a 16-bit microcontroller from Renesas Electronics Corporation's R8C/2x/2C series, featuring 128KB FLASH memory and operating at 20MHz. This device is actively produced and widely used in embedded applications requiring moderate processing capability with integrated connectivity options including I2C, LINbus, SIO, SSU, and UART/USART interfaces. Finding equivalent or substitute parts becomes necessary when addressing supply chain constraints, design revisions requiring enhanced specifications, or when alternative package configurations are preferred for specific application requirements.

Substiute Parts

R5F212CCSNFP#V2

Renesas Electronics CorporationIn Stock: 111273R5F212CCSNFP#V2 Datasheet

Current PartRFQ

R5F111PGAFB#30

Renesas Electronics CorporationIn Stock: 1274R5F111PGAFB#30 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F212CCSNFP#V2 is evaluated based on the following critical parameters that determine functional and physical compatibility:

Core Compatibility Criteria:

• 16-bit core processor architecture
• Minimum 128KB FLASH program memory
• UART/USART connectivity support
• Surface mount technology
• Active product status
• ROHS3 compliance

Allowable Variations:

• Package configuration (different LQFP variants acceptable with PCB redesign)
• Operating speed (equal or greater than 20MHz)
• Supply voltage range (must encompass or exceed 2.2V ~ 5.5V range)
• RAM size (equal or greater than 7.5K x 8)
• Number of I/O pins (equal or greater than 71)
• Operating temperature range (equal or broader than -20°C ~ 85°C)

The R5F111PGAFB#30 qualifies as a substitute based on these criteria, though it represents a different microcontroller series (RL78/L1C) with enhanced specifications in several areas.

Parameter Comparison

Engineering Selection Recommendations

Both the R5F212CCSNFP#V2 and R5F111PGAFB#30 maintain Active product status with ROHS3 compliance and identical MSL ratings, ensuring long-term availability and regulatory consistency. The R5F111PGAFB#30 offers enhanced specifications including higher processing speed (24MHz vs. 20MHz), increased RAM capacity (12K x 8 vs. 7.5K x 8), and expanded operating temperature range (-40°C to 85°C vs. -20°C to 85°C). However, the R5F111PGAFB#30 operates within a narrower supply voltage range (1.6V ~ 3.6V vs. 2.2V ~ 5.5V) and requires a larger package footprint (100-LQFP 14x14 vs. 80-LQFP 12x12), necessitating PCB layout modifications. Selection between these parts depends on application-specific requirements regarding board space, power supply architecture, and thermal operating conditions.

Frequently Asked Questions (FAQ)

Q: Can the R5F111PGAFB#30 directly replace the R5F212CCSNFP#V2 without design changes?

A: No. While both are 16-bit Renesas microcontrollers with 128KB FLASH memory, the R5F111PGAFB#30 uses a 100-LQFP package (14x14mm) compared to the 80-LQFP package (12x12mm) of the R5F212CCSNFP#V2. PCB redesign is required to accommodate the different pin count (100 vs. 80) and package dimensions. Additionally, the supply voltage range differs, requiring verification of power supply compatibility.

Q: What are the key differences in connectivity between these parts?

A: The R5F212CCSNFP#V2 includes SIO and SSU interfaces not present in the R5F111PGAFB#30. The R5F111PGAFB#30 includes CSI interface and adds LCD peripheral support. Both support I2C, LINbus, and UART/USART. Application firmware must be evaluated to confirm all required communication protocols are available in the substitute part.

Q: Is the R5F111PGAFB#30 suitable for applications requiring the full 2.2V ~ 5.5V supply voltage range?

A: No. The R5F111PGAFB#30 operates only within 1.6V ~ 3.6V. Applications requiring operation at voltages above 3.6V or below 1.6V must use the R5F212CCSNFP#V2 or identify alternative parts with compatible voltage specifications.

Q: Does the higher operating temperature range of the R5F111PGAFB#30 provide additional capability?

A: The R5F111PGAFB#30 supports -40°C minimum operating temperature compared to -20°C for the R5F212CCSNFP#V2. This extended lower temperature range is beneficial for applications in cold environments. Both parts support identical maximum operating temperature (85°C).

Q: Are there any peripheral differences that would affect application compatibility?

A: Yes. The R5F111PGAFB#30 includes LCD and LVD (Low Voltage Detect) peripherals not present in the R5F212CCSNFP#V2. The R5F212CCSNFP#V2 includes Voltage Detect peripheral. Both include POR, PWM, and WDT. Application requirements for specific peripherals must be verified before substitution.