Equivalent & Substitute Parts for R7F7015863AFP-C#BA3

Part Overview

The R7F7015863AFP-C#BA3 is a 32-bit microcontroller from Renesas Electronics Corporation, part of the RH850/F1K series. This automotive-grade embedded processor operates at 120MHz with 1.5MB of Flash program memory and is designed for applications requiring robust connectivity and peripheral support. The part maintains Active product status and carries AEC-Q100 automotive qualification, making it suitable for mission-critical automotive systems. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and procurement optimization while maintaining full functional and electrical compatibility.

Key Parameters

Parameter	Value
Core Processor	RH850G3KH
Core Size	32-Bit
Operating Frequency	120MHz
Program Memory (Flash)	1.5MB (1.5M x 8)
EEPROM Size	64K x 8
RAM Size	160K x 8
Supply Voltage Range	3V ~ 5.5V
Operating Temperature	-40°C ~ 105°C
Package Type	176-LQFP (24x24)
I/O Count	150
Automotive Grade	AEC-Q100
RoHS Compliance	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the R7F7015863AFP-C#BA3 is determined by strict equivalence across the following critical parameters:

Core Architecture & Performance: The substitute part must utilize the identical RH850G3KH processor core operating at 120MHz to ensure instruction set compatibility and performance parity.

Memory Configuration: Program Flash memory must be 1.5MB, EEPROM must be 64K x 8, and RAM must be 160K x 8. These specifications are non-negotiable for firmware compatibility and system functionality.

Electrical Specifications: Supply voltage range of 3V ~ 5.5V and operating temperature range of -40°C ~ 105°C must be maintained to ensure operation within the same environmental constraints.

Package & Pinout: The 176-LQFP (24x24) package with 150 I/O pins must remain constant to ensure PCB-level compatibility without redesign.

Automotive Compliance: AEC-Q100 qualification and ROHS3 compliance status must be preserved for automotive applications.

The R7F7015863AFP-C#AA3 meets all these criteria and qualifies as a parametric equivalent substitute.

Parameter Comparison

Parameter	R7F7015863AFP-C#BA3	R7F7015863AFP-C#AA3	Match Status
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Identical
Series	RH850/F1K	RH850/F1K	Identical
Core Processor	RH850G3KH	RH850G3KH	Identical
Core Size	32-Bit	32-Bit	Identical
Operating Frequency	120MHz	120MHz	Identical
Program Memory	1.5MB (1.5M x 8) FLASH	1.5MB (1.5M x 8) FLASH	Identical
EEPROM Size	64K x 8	64K x 8	Identical
RAM Size	160K x 8	160K x 8	Identical
Supply Voltage	3V ~ 5.5V	3V ~ 5.5V	Identical
Data Converters	A/D 28x10b, 32x12b	A/D 28x10b, 32x12b	Identical
Connectivity	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART	Identical
Peripherals	DMA, PWM, WDT	DMA, PWM, WDT	Identical
Number of I/O	150	150	Identical
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	Identical
Package Type	176-LQFP (24x24)	176-LQFP (24x24)	Identical
Grade	Automotive	Automotive	Identical
Qualification	AEC-Q100	AEC-Q100	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
MSL Rating	3 (168 Hours)	3 (168 Hours)	Identical
REACH Status	REACH Unaffected	REACH Unaffected	Identical
Product Status	Active	Active	Identical

Engineering Selection Recommendations

Both the R7F7015863AFP-C#BA3 and R7F7015863AFP-C#AA3 are Active products from Renesas Electronics Corporation with identical electrical, functional, and compliance specifications. Selection between these parts may be based on inventory availability, lead time, or procurement source without compromising system performance or reliability.

The R7F7015863AFP-C#AA3 maintains full AEC-Q100 automotive qualification and ROHS3 compliance, ensuring suitability for automotive applications requiring these certifications. Both parts are qualified for operation across the full automotive temperature range of -40°C to 105°C.

No functional or electrical trade-offs exist between these parts. Direct substitution is supported at the design, PCB layout, and firmware levels without modification.

Frequently Asked Questions (FAQ)

Q: Can R7F7015863AFP-C#AA3 be used as a direct replacement for R7F7015863AFP-C#BA3?

A: Yes. Both parts are parametrically identical across all critical specifications including processor core, memory configuration, I/O count, package type, and automotive qualifications. Direct substitution is supported without design changes.

Q: Are the pinouts identical between these two parts?

A: Yes. Both parts use the 176-LQFP (24x24) package with 150 I/O pins. PCB layout and schematic connections require no modification.

Q: Do both parts meet automotive compliance requirements?

A: Yes. Both the R7F7015863AFP-C#BA3 and R7F7015863AFP-C#AA3 carry AEC-Q100 qualification and are ROHS3 compliant, meeting automotive industry standards.

Q: What is the difference between these part numbers?

A: The part numbers differ only in the suffix designation (BA3 versus AA3). This typically indicates different manufacturing batches, packaging configurations, or distribution channels from Renesas Electronics Corporation. All functional and electrical parameters remain identical.

Q: Can firmware developed for one part be used on the other?

A: Yes. Identical processor core, memory architecture, and peripheral configuration ensure complete firmware compatibility between both parts.

Q: Are there any temperature or voltage operating differences?

A: No. Both parts operate across the identical supply voltage range of 3V to 5.5V and temperature range of -40°C to 105°C.

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