Equivalent & Substitute Parts for R7FA6T2AB3CFM#BA0

Part Overview

The R7FA6T2AB3CFM#BA0 is an ARM Cortex-M33 based microcontroller from the Renesas RA6T2 series, designed for embedded applications requiring 32-bit processing at 240MHz with integrated flash memory and comprehensive peripheral support. This device is classified as Active product status and is available in high volume inventory (2234 pcs). Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the RA6T2 product family.

Key Parameters

Parameter	Value
Manufacturer	Renesas Electronics Corporation
Series	RA6T2
Core Processor	ARM Cortex-M33
Core Size	32-Bit
Speed	240MHz
Program Memory Size	256KB (256K x 8) FLASH
RAM Size	64K x 8
EEPROM Size	16K x 8
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V
Package Type	64-LQFP (10x10)
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 105°C (TA)
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the R7FA6T2AB3CFM#BA0 are identified based on strict parametric equivalence within the RA6T2 microcontroller family. The substitution criteria are defined by the following parameters:

Core Substitution Parameters:

Manufacturer: Renesas Electronics Corporation
Series: RA6T2
Core Processor: ARM Cortex-M33
Core Size: 32-Bit
Speed: 240MHz
Program Memory: 256KB FLASH
RAM: 64K x 8
EEPROM: 16K x 8
Voltage Supply: 2.7V ~ 3.6V
Package: 64-LQFP (10x10)
Mounting: Surface Mount
Operating Temperature: -40°C ~ 105°C

All identified substitute parts maintain identical electrical specifications, memory configuration, peripheral set (I2C, LINbus, SCI, SPI, UART/USART, DMA, LVD, POR, PWM, WDT), and physical packaging. Substitutes differ only in device marking or tape/reel packaging configuration, which do not affect functional performance or compatibility.

Parameter Comparison

Parameter	R7FA6T2AB3CFM#BA0	R7FA6T2AB3CFM#AA0	R7FA6T2AB3CFM#AA1
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RA6T2	RA6T2	RA6T2
Core Processor	ARM Cortex-M33	ARM Cortex-M33	ARM Cortex-M33
Core Size	32-Bit	32-Bit	32-Bit
Speed	240MHz	240MHz	240MHz
Program Memory	256KB FLASH	256KB FLASH	256KB FLASH
RAM	64K x 8	64K x 8	64K x 8
EEPROM	16K x 8	16K x 8	16K x 8
Voltage Supply	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Data Converters	A/D 18x12b SAR; D/A 4x12b	A/D 18x12b SAR; D/A 4x12b	A/D 18x12b SAR; D/A 4x12b
Connectivity	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
Number of I/O	51	51	51
Package	64-LQFP (10x10)	64-LQFP (10x10)	64-LQFP (10x10)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Active	Active	Active
Inventory (pcs)	2234	1305	1077

Engineering Selection Recommendations

All three parts (R7FA6T2AB3CFM#BA0, R7FA6T2AB3CFM#AA0, and R7FA6T2AB3CFM#AA1) are classified as Active product status from Renesas Electronics Corporation and maintain full ROHS3 compliance and REACH unaffected status. Selection between these parts is based on inventory availability and packaging configuration requirements rather than functional differences.

The R7FA6T2AB3CFM#BA0 offers the highest inventory level at 2234 pcs, providing optimal lead time and supply chain stability. The R7FA6T2AB3CFM#AA0 and R7FA6T2AB3CFM#AA1 serve as secondary sourcing options with 1305 pcs and 1077 pcs respectively. All parts are suitable for direct substitution in applications requiring ARM Cortex-M33 microcontrollers with 240MHz operation, 256KB flash memory, and 64KB RAM within the 2.7V to 3.6V supply voltage range.

Frequently Asked Questions (FAQ)

Q: Can R7FA6T2AB3CFM#AA0 and R7FA6T2AB3CFM#AA1 be used as direct replacements for R7FA6T2AB3CFM#BA0?

A: Yes. All three parts share identical electrical specifications, memory configuration, peripheral functionality, and physical packaging (64-LQFP 10x10). The differences in part number suffixes (#BA0, #AA0, #AA1) indicate device marking or tape/reel packaging variations that do not affect functional compatibility or performance.

Q: What are the key parameters that define substitutability for RA6T2 microcontrollers?

A: Substitutability is determined by: ARM Cortex-M33 core processor, 32-bit architecture, 240MHz clock speed, 256KB flash memory, 64KB RAM, 16KB EEPROM, 2.7V to 3.6V supply voltage, 51 I/O pins, identical peripheral set (I2C, LINbus, SCI, SPI, UART/USART, DMA, LVD, POR, PWM, WDT), and 64-LQFP surface mount package.

Q: Are there any compliance or certification differences between these substitute parts?

A: No. All three parts maintain identical RoHS3 compliance, REACH unaffected status, MSL rating of 3 (168 hours), and operating temperature range of -40°C to 105°C. Compliance certifications are uniform across all substitute options.

Q: What is the significance of the device marking suffix in the part number?

A: The suffix (#BA0, #AA0, #AA1) represents device marking or packaging configuration variations assigned by Renesas. These variations do not alter electrical performance, memory specifications, or functional capabilities. Selection is based on inventory availability and specific packaging requirements.

Q: Can these parts be used interchangeably in PCB designs without layout modifications?

A: Yes. All parts use the identical 64-LQFP (10x10) package with the same pin configuration, pin count (64), and pin spacing. No PCB layout or footprint modifications are required for substitution.

Q: What inventory considerations should guide part selection?

A: The R7FA6T2AB3CFM#BA0 has the highest inventory (2234 pcs), followed by R7FA6T2AB3CFM#AA0 (1305 pcs) and R7FA6T2AB3CFM#AA1 (1077 pcs). Selection should prioritize availability based on project volume and lead time requirements.

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