R7F7010083AFP#KA2 Equivalent & Substitute Parts

Part Overview

The R7F7010083AFP#KA2 is a 32-bit single-core microcontroller from Renesas Electronics Corporation's RH850/F1L series, designed for embedded applications requiring CANbus, LINbus, and SPI connectivity. This device features 256KB FLASH program memory, 32KB EEPROM, and 32KB RAM with an 80MHz core processor in a 48-LFQFP surface mount package.

The R7F7010083AFP#KA2 carries an Obsolete product status. Identifying parametrically equivalent alternatives is essential for ongoing system support, design updates, and procurement continuity when original stock becomes unavailable.

Substiute Parts

R7F7010083AFP#KA2

Renesas Electronics CorporationIn Stock: 879R7F7010083AFP#KA2 Datasheet

Current PartRFQ

R7F7010083AFP#AA4

Renesas Electronics CorporationIn Stock: 1053R7F7010083AFP#AA4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R7F7010083AFP#KA2 is determined by strict equivalence across the following critical parameters:

• Core processor architecture (RH850G3K)
• Memory configuration (256KB FLASH, 32KB EEPROM, 32KB RAM)
• Operating frequency (80MHz)
• Supply voltage range (3V ~ 5.5V)
• Peripheral set (CANbus, CSI, I2C, LINbus, SPI, UART/USART, DMA, PWM, WDT)
• I/O count (33 pins)
• Package type (48-LQFP)
• Environmental specifications (operating temperature, MSL rating)
• Compliance certifications (ROHS3)

The R7F7010083AFP#AA4 meets all these criteria as a parametric equivalent within the RH850/F1L microcontroller series.

Parameter Comparison

Engineering Selection Recommendations

The R7F7010083AFP#AA4 is a direct parametric equivalent to the R7F7010083AFP#KA2. Both devices share identical electrical specifications, memory configuration, peripheral set, and package format. The primary distinction is product lifecycle status: the original part is classified as Obsolete, while the substitute carries Active status.

For new designs or system updates, the R7F7010083AFP#AA4 is the appropriate selection. Both parts maintain ROHS3 compliance and identical environmental ratings, ensuring regulatory and operational compatibility. The Active status of the substitute part provides assurance of continued availability and manufacturer support.

Frequently Asked Questions (FAQ)

Q: Are the R7F7010083AFP#KA2 and R7F7010083AFP#AA4 pin-compatible?

A: Yes. Both devices use the 48-LQFP package with identical pin assignments, I/O count (33), and electrical characteristics. Direct socket substitution is supported without PCB modification.

Q: What is the difference between these two part numbers?

A: The difference lies in the suffix designation (KA2 versus AA4) and product lifecycle status. The R7F7010083AFP#KA2 is Obsolete, while the R7F7010083AFP#AA4 is Active. All functional and electrical parameters are identical.

Q: Can I use the R7F7010083AFP#AA4 as a drop-in replacement in existing designs?

A: Yes. The substitute part is electrically and mechanically equivalent. No firmware modifications, PCB redesign, or peripheral reconfiguration is required.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain ROHS3 compliance, identical MSL ratings (3, 168 Hours), and the same operating temperature range (-40°C ~ 105°C).

Q: Why should I transition from the Obsolete part to the Active equivalent?

A: The Active status of the R7F7010083AFP#AA4 ensures ongoing availability, manufacturer support, and supply chain reliability. Obsolete parts face increasing scarcity and potential discontinuation of technical support.

Q: Are memory specifications identical between these parts?

A: Yes. Both devices feature 256KB FLASH program memory, 32KB EEPROM, and 32KB RAM with identical access characteristics and performance.

Q: Do both parts support the same connectivity protocols?

A: Yes. Both the R7F7010083AFP#KA2 and R7F7010083AFP#AA4 support CANbus, CSI, I2C, LINbus, SPI, and UART/USART connectivity with identical peripheral configurations.