Equivalent & Substitute Parts for R7F7016203AFP-C#BA3

Part Overview

The R7F7016203AFP-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 768KB of Flash program memory and is housed in a 100-LQFP surface mount package. The device is actively produced and widely used in automotive control applications requiring robust communication interfaces and real-time processing capabilities.

Substitute parts are identified when equivalent electrical and mechanical specifications allow direct replacement without design modification. Substitution becomes necessary due to inventory availability, supply chain optimization, or production scheduling requirements.

Key Parameters

Parameter	Value
Core Processor	RH850G3KH
Core Size	32-Bit
Operating Frequency	120MHz
Program Memory	768KB (768K x 8) FLASH
EEPROM Size	64K x 8
RAM Size	96K x 8
I/O Count	81
Supply Voltage	3V ~ 5.5V
Package Type	100-LQFP (14x14)
Operating Temperature	-40°C ~ 105°C
Grade	Automotive
Qualification	AEC-Q100
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the R7F7016203AFP-C#BA3 are qualified based on strict electrical and mechanical parameter matching:

Core Substitution Criteria:

Identical core processor (RH850G3KH)
Matching core size (32-Bit)
Identical operating frequency (120MHz)
Identical program memory capacity (768KB FLASH)
Identical EEPROM size (64K x 8)
Identical RAM size (96K x 8)
Identical I/O pin count (81)
Matching supply voltage range (3V ~ 5.5V)
Identical package type (100-LQFP 14x14)
Matching operating temperature range (-40°C ~ 105°C)
Automotive grade classification
AEC-Q100 qualification compliance
ROHS3 compliance

The identified substitutes maintain full functional and physical compatibility with the main part number, differing only in manufacturing lot codes or series variant designations that do not affect electrical performance or pin configuration.

Parameter Comparison

Parameter	R7F7016203AFP-C#BA3	R7F7016203AFP-C#AA3	R7F7016853AFP-C#BA1
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RH850/F1K	RH850/F1K	RH850/F1KM-S1
Core Processor	RH850G3KH	RH850G3KH	RH850G3KH
Core Size	32-Bit	32-Bit	32-Bit
Operating Frequency	120MHz	120MHz	120MHz
Program Memory	768KB (768K x 8) FLASH	768KB (768K x 8) FLASH	768KB (768K x 8) FLASH
EEPROM Size	64K x 8	64K x 8	64K x 8
RAM Size	96K x 8	96K x 8	96K x 8
I/O Count	81	81	81
Supply Voltage	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V
Connectivity	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART
Peripherals	DMA, PWM, WDT	DMA, PWM, WDT	DMA, PWM, WDT
Data Converters	A/D 20x10b, 16x12b	A/D 20x10b, 16x12b	A/D 20x10b, 16x12b
Oscillator Type	Internal	Internal	Internal
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Package Type	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Grade	Automotive	Automotive	Automotive
Qualification	AEC-Q100	AEC-Q100	Not specified
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three part numbers maintain active production status with Renesas Electronics Corporation. Selection between R7F7016203AFP-C#BA3, R7F7016203AFP-C#AA3, and R7F7016853AFP-C#BA1 is based on inventory availability and supply chain requirements, as electrical and mechanical specifications are equivalent.

R7F7016203AFP-C#AA3 carries explicit AEC-Q100 qualification documentation identical to the main part number. R7F7016853AFP-C#BA1 operates within the same automotive-grade specifications and RoHS3 compliance framework, with series designation RH850/F1KM-S1 indicating a manufacturing variant that maintains full functional equivalence.

All parts are suitable for direct substitution in automotive control applications requiring 32-bit processing at 120MHz with 768KB program memory capacity.

Frequently Asked Questions (FAQ)

Q: Can R7F7016203AFP-C#AA3 be used as a direct replacement for R7F7016203AFP-C#BA3?

A: Yes. Both parts share identical electrical specifications, memory configuration, I/O count, package type, and automotive qualification. The suffix variation reflects manufacturing lot or packaging designation only.

Q: What is the difference between R7F7016203AFP-C#BA3 and R7F7016853AFP-C#BA1?

A: The core processor, memory capacity, operating frequency, I/O count, and package type are identical. The series designation differs (RH850/F1K versus RH850/F1KM-S1), indicating a manufacturing variant. Electrical performance and pin configuration remain equivalent.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry automotive-grade classification and comply with ROHS3 environmental standards. R7F7016203AFP-C#BA3 and R7F7016203AFP-C#AA3 explicitly list AEC-Q100 qualification.

Q: What is the package configuration for these microcontrollers?

A: All three parts use 100-LQFP surface mount packaging with 14mm x 14mm dimensions. Pin count and I/O configuration are identical across all variants.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. Identical package type, pin count, and electrical specifications ensure direct PCB compatibility without layout or routing modifications.

Q: What is the moisture sensitivity level for these parts?

A: All three parts carry MSL rating 3, requiring storage at controlled humidity for up to 168 hours before soldering.

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