R7FA6T2AB3CFP#BA1 Equivalent & Substitute Parts

Part Overview

The R7FA6T2AB3CFP#BA1 is an ARM Cortex-M33 based 32-bit microcontroller from the Renesas RA6T2 series. This embedded microcontroller IC operates at 240MHz with 256KB FLASH program memory, 64KB RAM, and 16KB EEPROM. The device integrates multiple communication interfaces including I2C, LINbus, SCI, SPI, and UART/USART, along with essential peripherals such as DMA, LVD, POR, PWM, and WDT. Packaged in a 100-LFQFP (14x14mm) surface mount configuration, this microcontroller is designed for industrial and embedded applications requiring robust processing capabilities and extensive I/O connectivity. The part maintains Active product status with ROHS3 compliance and is suitable for applications operating across the -40°C to 105°C temperature range.

Key Parameters

Parameter	Value
Manufacturer Part Number	R7FA6T2AB3CFP#BA1
Manufacturer	Renesas Electronics Corporation
Series	RA6T2
Core Processor	ARM Cortex-M33
Core Size	32-Bit
Speed	240MHz
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	64K x 8
EEPROM Size	16K x 8
Number of I/O	84
Connectivity	I2C, LINbus, SCI, SPI, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT
Data Converters	A/D 38x12b SAR; D/A 4x12b
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 105°C (TA)
Package / Case	100-LQFP
Supplier Device Package	100-LFQFP (14x14)
Mounting Type	Surface Mount
Packaging	Tray
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the R7FA6T2AB3CFP#BA1 are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following key parameters that must remain identical:

Core Electrical Parameters:

ARM Cortex-M33 processor architecture
32-bit core size
240MHz operating frequency
256KB FLASH program memory
64KB RAM
16KB EEPROM
2.7V to 3.6V supply voltage range
-40°C to 105°C operating temperature range
A/D 38x12b SAR and D/A 4x12b data converters
84 I/O pins
Identical connectivity: I2C, LINbus, SCI, SPI, UART/USART
Identical peripherals: DMA, LVD, POR, PWM, WDT

Mechanical Parameters:

100-LFQFP (14x14mm) package
Surface mount mounting type
Tray packaging format
MSL 3 (168 Hours) moisture sensitivity

Compliance Parameters:

ROHS3 compliance
Active product status
Renesas Electronics Corporation manufacturer

All substitute parts listed maintain identical specifications across these parameters, differing only in manufacturing date codes or internal revision levels indicated by the suffix designations (#BA0, #AA0, #AA1).

Parameter Comparison

Parameter	R7FA6T2AB3CFP#BA1	R7FA6T2AB3CFP#BA0	R7FA6T2AB3CFP#AA0	R7FA6T2AB3CFP#AA1
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RA6T2	RA6T2	RA6T2	RA6T2
Core Processor	ARM Cortex-M33	ARM Cortex-M33	ARM Cortex-M33	ARM Cortex-M33
Core Size	32-Bit	32-Bit	32-Bit	32-Bit
Speed	240MHz	240MHz	240MHz	240MHz
Program Memory Size	256KB (256K x 8)	256KB (256K x 8)	256KB (256K x 8)	256KB (256K x 8)
Program Memory Type	FLASH	FLASH	FLASH	FLASH
RAM Size	64K x 8	64K x 8	64K x 8	64K x 8
EEPROM Size	16K x 8	16K x 8	16K x 8	16K x 8
Number of I/O	84	84	84	84
Connectivity	I2C, LINbus, SCI, SPI, UART/USART	I2C, LINbus, SCI, SPI, UART/USART	I2C, LINbus, SCI, SPI, UART/USART	I2C, LINbus, SCI, SPI, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT
Data Converters	A/D 38x12b SAR; D/A 4x12b	A/D 38x12b SAR; D/A 4x12b	A/D 38x12b SAR; D/A 4x12b	A/D 38x12b SAR; D/A 4x12b
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Package / Case	100-LQFP	100-LQFP	100-LQFP	100-LQFP
Supplier Device Package	100-LFQFP (14x14)	100-LFQFP (14x14)	100-LFQFP (14x14)	100-LFQFP (14x14)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Packaging	Tray	Tray	Tray	Tray
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Active	Active	Active	Active
Inventory Status	856 Pcs New Original In Stock	1512 Pcs New Original In Stock	1192 Pcs New Original In Stock	1497 Pcs New Original In Stock

Engineering Selection Recommendations

All listed substitute parts are direct parametric equivalents of the R7FA6T2AB3CFP#BA1. Selection among these parts is based on the following engineering criteria:

Product Status and Compliance: All substitute parts maintain Active product status with ROHS3 compliance certification, ensuring continued availability and regulatory conformance for new designs and production runs.

Inventory Availability: The R7FA6T2AB3CFP#BA0 provides the highest inventory level at 1512 pieces, followed by R7FA6T2AB3CFP#AA1 at 1497 pieces and R7FA6T2AB3CFP#AA0 at 1192 pieces. The original part R7FA6T2AB3CFP#BA1 maintains 856 pieces in stock.

Manufacturing Date Code Considerations: The suffix designations (#BA1, #BA0, #AA0, #AA1) indicate different manufacturing date codes or internal revision levels. Parts with identical electrical and mechanical specifications are interchangeable in circuit design and PCB layout.

REACH Compliance: R7FA6T2AB3CFP#BA0 and R7FA6T2AB3CFP#AA0 carry explicit REACH Unaffected status documentation. This information is not provided for R7FA6T2AB3CFP#BA1 and R7FA6T2AB3CFP#AA1 in the supplied data.

Moisture Sensitivity Handling: All parts carry MSL 3 (168 Hours) rating, requiring identical moisture control procedures during storage, handling, and assembly operations.

Frequently Asked Questions (FAQ)

Q: Can R7FA6T2AB3CFP#BA0, R7FA6T2AB3CFP#AA0, and R7FA6T2AB3CFP#AA1 be used as direct replacements for R7FA6T2AB3CFP#BA1 in existing designs?

A: Yes. All substitute parts are parametric equivalents with identical electrical specifications, memory configurations, I/O counts, peripheral sets, package dimensions, and operating characteristics. No circuit modifications or PCB layout changes are required for substitution.

Q: What do the suffix designations (#BA1, #BA0, #AA0, #AA1) represent?

A: The suffix designations indicate manufacturing date codes or internal revision levels assigned by Renesas Electronics Corporation. These designations do not affect electrical performance, functionality, or compatibility. Parts with different suffixes are functionally interchangeable.

Q: Are there any differences in the 100-LFQFP package between these parts?

A: No. All parts use the identical 100-LFQFP (14x14mm) surface mount package with the same pin configuration, pitch, and mechanical dimensions. PCB footprints and assembly processes remain unchanged.

Q: Do all substitute parts have the same moisture sensitivity requirements?

A: Yes. All parts carry MSL 3 (168 Hours) moisture sensitivity level. Identical moisture control procedures, storage conditions, and handling protocols apply to all variants.

Q: Which substitute part should be selected for new production orders?

A: Selection should be based on inventory availability and supply chain requirements. R7FA6T2AB3CFP#BA0 and R7FA6T2AB3CFP#AA1 offer higher inventory levels. All parts maintain Active product status and ROHS3 compliance, making them suitable for new designs.

Q: Are there any temperature or voltage operating range differences between these parts?

A: No. All parts operate across the identical -40°C to 105°C temperature range and require 2.7V to 3.6V supply voltage. Thermal management and power supply design specifications remain unchanged across all variants.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since all parts are parametric equivalents with identical specifications, they can be used interchangeably within the same production batch without affecting circuit performance or reliability.

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