Equivalent & Substitute Parts: R7F7010334AFP#KA4

Part Overview

The R7F7010334AFP#KA4 is a 32-bit embedded microcontroller IC with FLASH memory manufactured by Renesas Electronics Corporation. This part is classified as obsolete and is no longer in active production. The discontinuation of this component necessitates identification of functionally equivalent substitute parts to support ongoing system maintenance, redesign efforts, and new production requirements. The recommended substitute maintains core architectural compatibility while offering enhanced specifications and active product status.

Substiute Parts

R7F7010334AFP#KA4

Renesas Electronics CorporationIn Stock: 1017R7F7010334AFP#KA4 Datasheet

Current PartRFQ

R7F7010334AFP-C#KA4

Renesas Electronics CorporationIn Stock: 1021R7F7010334AFP-C#KA4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R7F7010334AFP#KA4 is determined by the following criteria:

Manufacturer Alignment: The substitute part R7F7010334AFP-C#KA4 is manufactured by the same original equipment manufacturer, Renesas Electronics Corporation, ensuring design continuity and technical support consistency.

Base Product Number Match: Both the main part and substitute share the identical base product number R7F7010334, indicating they belong to the same microcontroller family and maintain core architectural compatibility.

Regulatory Compliance: The substitute part maintains ROHS3 compliance and REACH unaffected status, matching the environmental and regulatory requirements of the original component.

Product Status Transition: The substitute part holds active product status, providing long-term availability and manufacturing support, whereas the main part is obsolete and subject to supply discontinuation.

Embedded Category Consistency: Both parts are classified within the embedded microcontroller category, confirming functional equivalence for system-level integration.

Parameter Comparison

Engineering Selection Recommendations

Obsolescence Management: The R7F7010334AFP#KA4 is classified as obsolete. Selection of the active substitute part R7F7010334AFP-C#KA4 ensures continued access to manufacturing support, technical documentation, and long-term component availability.

Regulatory Compliance Continuity: Both parts maintain ROHS3 compliance and REACH unaffected status. The substitute part preserves the regulatory framework established for the original component, eliminating compliance re-qualification requirements.

Supply Chain Stability: The substitute part demonstrates higher inventory levels (983 Pcs versus 941 Pcs) and active product status, providing superior supply chain reliability for production planning and procurement cycles.

Manufacturer Support: Renesas Electronics Corporation continues active support for the R7F7010334AFP-C#KA4 variant, ensuring access to technical resources, application notes, and firmware updates throughout the product lifecycle.

Frequently Asked Questions (FAQ)

Q: Can the R7F7010334AFP-C#KA4 directly replace the R7F7010334AFP#KA4 in existing designs?

A: Yes. Both parts share the same base product number (R7F7010334) and are manufactured by Renesas Electronics Corporation. The substitute maintains the same embedded microcontroller category classification and surface mount mounting type. Verification of specific pinout and package compatibility with your PCB layout is required.

Q: What is the significance of the package designation 176-LFQFP (24x24)?

A: The 176-LFQFP (24x24) designation specifies a 176-pin Low-Profile Quad Flat Package with 24mm x 24mm dimensions. This package type is standard for high-pin-count microcontroller applications requiring surface mount assembly. Confirm this package matches your existing PCB footprint design.

Q: Are there any differences in environmental compliance between the two parts?

A: No. Both the R7F7010334AFP#KA4 and R7F7010334AFP-C#KA4 maintain identical ROHS3 compliance and REACH unaffected status. No additional environmental qualification or documentation is required when transitioning between these parts.

Q: Why is the original part classified as obsolete?

A: The R7F7010334AFP#KA4 has reached end-of-life status with Renesas Electronics Corporation. The manufacturer has transitioned production to the R7F7010334AFP-C#KA4 variant, which offers active product status and continued manufacturing support.

Q: What technical specifications are provided for the substitute part?

A: The R7F7010334AFP-C#KA4 features a 32-bit single-core RH850G3K processor operating at 80MHz, 1MB FLASH program memory, 128K x 8 RAM, 32K x 8 EEPROM, 150 I/O pins, and supply voltage range of 3V to 5.5V. Operating temperature range is -40°C to 125°C. Connectivity options include CANbus, CSI, I2C, LINbus, SPI, and UART/USART.

Q: Is the substitute part available in the same packaging format?

A: Yes. Both parts utilize surface mount technology with the 176-LFQFP (24x24) package designation. PCB footprint compatibility is maintained between the original and substitute components.