R7F7015823AFP-C#BA3 Equivalent & Substitute Parts

Part Overview

The R7F7015823AFP-C#BA3 is a 32-bit microcontroller from Renesas Electronics Corporation's RH850/F1K series, designed for automotive applications. This embedded device integrates a RH850G3KH core operating at 120MHz with 1.5MB of Flash program memory, 160KB of RAM, and 64KB of EEPROM. The part is actively produced and carries AEC-Q100 automotive qualification, making it suitable for safety-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
Manufacturer Part Number	R7F7015823AFP-C#BA3
Manufacturer	Renesas Electronics Corporation
Series	RH850/F1K
Core Processor	RH850G3KH
Core Size	32-Bit
Speed	120MHz
Program Memory Size	1.5MB (1.5M x 8)
Program Memory Type	FLASH
EEPROM Size	64K x 8
RAM Size	160K x 8
Package / Case	144-LQFP (20x20)
Voltage - Supply (Vcc/Vdd)	3V ~ 5.5V
Operating Temperature	-40°C ~ 105°C (TA)
Grade	Automotive
Qualification	AEC-Q100
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the R7F7015823AFP-C#BA3 are identified based on strict parametric equivalence within the RH850/F1K microcontroller family. The substitution criteria are:

Identical core processor: RH850G3KH
Identical core size: 32-Bit
Identical operating frequency: 120MHz
Identical program memory configuration: 1.5MB Flash
Identical EEPROM capacity: 64K x 8
Identical RAM capacity: 160K x 8
Identical package: 144-LQFP (20x20)
Identical supply voltage range: 3V ~ 5.5V
Identical operating temperature range: -40°C ~ 105°C
Identical automotive grade and AEC-Q100 qualification
Identical connectivity interfaces: CANbus, CSI, I2C, LINbus, SPI, UART/USART
Identical peripheral set: DMA, PWM, WDT
Identical I/O count: 120 pins
Identical data converter specifications: A/D 24x10b, 24x12b
Identical RoHS and REACH compliance status

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Parameter	R7F7015823AFP-C#BA3	R7F7015823AFP-C#AA3
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RH850/F1K	RH850/F1K
Core Processor	RH850G3KH	RH850G3KH
Core Size	32-Bit	32-Bit
Speed	120MHz	120MHz
Program Memory Size	1.5MB (1.5M x 8)	1.5MB (1.5M x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	64K x 8	64K x 8
RAM Size	160K x 8	160K x 8
Number of I/O	120	120
Connectivity	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART
Peripherals	DMA, PWM, WDT	DMA, PWM, WDT
Data Converters	A/D 24x10b, 24x12b	A/D 24x10b, 24x12b
Oscillator Type	Internal	Internal
Voltage - Supply (Vcc/Vdd)	3V ~ 5.5V	3V ~ 5.5V
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Grade	Automotive	Automotive
Qualification	AEC-Q100	AEC-Q100
Mounting Type	Surface Mount	Surface Mount
Package / Case	144-LQFP (20x20)	144-LQFP (20x20)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Active	Active

Engineering Selection Recommendations

The R7F7015823AFP-C#AA3 is a direct parametric equivalent to the R7F7015823AFP-C#BA3. Both parts are manufactured by Renesas Electronics Corporation, belong to the active product status category, and carry identical AEC-Q100 automotive qualification. Both devices comply with ROHS3 and REACH requirements, ensuring regulatory compliance for automotive applications. The parts are electrically and mechanically interchangeable with no functional differences. Selection between these two part numbers may be based on inventory availability, lead time, or procurement source preferences, as all technical specifications and performance characteristics are identical.

Frequently Asked Questions (FAQ)

Q: Are R7F7015823AFP-C#BA3 and R7F7015823AFP-C#AA3 pin-compatible?

A: Yes. Both parts use the 144-LQFP (20x20) package with identical pin assignments, voltage requirements (3V ~ 5.5V), and I/O configurations (120 pins). They are pin-for-pin compatible.

Q: Can I substitute R7F7015823AFP-C#AA3 for R7F7015823AFP-C#BA3 in an existing design?

A: Yes. The parts are parametric equivalents with identical core processor (RH850G3KH), clock speed (120MHz), memory configuration (1.5MB Flash, 160KB RAM, 64KB EEPROM), and all peripheral interfaces. No design changes are required.

Q: Do both parts meet automotive qualification standards?

A: Yes. Both the R7F7015823AFP-C#BA3 and R7F7015823AFP-C#AA3 carry AEC-Q100 automotive qualification and are rated for the automotive grade. Both operate across the full automotive temperature range of -40°C to 105°C.

Q: What is the difference between the part numbers?

A: The difference lies in the suffix designation (BA3 versus AA3). Both designations refer to the same RH850G3KH microcontroller with identical electrical and mechanical specifications. The suffix variation typically reflects manufacturing lot or packaging batch differentiation from Renesas Electronics Corporation.

Q: Are there any differences in RoHS or REACH compliance?

A: No. Both parts are ROHS3 compliant and REACH unaffected, meeting identical environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: Both parts have an MSL rating of 3 with a floor life of 168 hours. This indicates standard moisture sensitivity handling requirements for surface mount assembly processes.

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