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Renesas Electronics R7FA4M3AF3CFB#AA0, 12 bit ARM Cortex M33, RA4M3 Microcontroller, 100 MHz, 1024kB EEPROM, 144-Pin

RS Stock No.:: 211-1218
Mfr. Part No.:: R7FA4M3AF3CFB#AA0
Manufacturer:: Renesas Electronics

Renesas Electronics R7FA4M3AF3CFB#AA0, 12 bit ARM Cortex M33, RA4M3 Microcontroller, 100 MHz, 1024kB EEPROM, 144-Pin

Bulk discount available

Subtotal (1 unit)*

€8.50

(exc. VAT)

€10.46

(inc. VAT)

In Stock

Plus 202 unit(s) shipping from 29 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	€8.50
10 - 49	€7.57
50 - 99	€6.81
100 - 499	€6.20
500 +	€5.67

*price indicative

RS Stock No.:: 211-1218
Mfr. Part No.:: R7FA4M3AF3CFB#AA0
Manufacturer:: Renesas Electronics

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Renesas Electronics
	Series	RA4M3
	Product Type	Microcontroller
	Package Type	LQFP
	Mount Type	Surface
	Pin Count	144
	Device Core	ARM Cortex M33
	Data Bus Width	12bit
	Program Memory Size	1024kB
	Maximum Clock Frequency	100MHz
	RAM Size	128kB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	105°C
	Standards/Approvals	No
	Length	20.1mm
	Height	1.7mm
	DACs	2 x 12 Bit
	Width	20.1 mm
	Minimum Supply Voltage	2.7V
	Instruction Set Architecture	CISC
	Automotive Standard	No
	ADCs	11 x 12 Bit, 10 x 12 Bit
	Program Memory Type	EEPROM
	Number of Timers	14

	Select all
	Brand Renesas Electronics
	Series RA4M3
	Product Type Microcontroller
	Package Type LQFP
	Mount Type Surface
	Pin Count 144
	Device Core ARM Cortex M33
	Data Bus Width 12bit
	Program Memory Size 1024kB
	Maximum Clock Frequency 100MHz
	RAM Size 128kB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 105°C
	Standards/Approvals No
	Length 20.1mm
	Height 1.7mm
	DACs 2 x 12 Bit
	Width 20.1 mm
	Minimum Supply Voltage 2.7V
	Instruction Set Architecture CISC
	Automotive Standard No
	ADCs 11 x 12 Bit, 10 x 12 Bit
	Program Memory Type EEPROM
	Number of Timers 14

RA4M3 Datasheet

MCU RA4 ARM CM33 100MHZ 1MB/256K QFP144

The Renesas Electronics MCU RA4 ARM CM33 has capacitive touch sensing unit. It has Integrated Security Crypto Module with several cryptography accelerators, key management support, tamper detection and power analysis resistance.

Leading performance

1 MB Flash Memory

Renesas Electronics R7FA4M3AF3CFB#AA0, 12 bit ARM Cortex M33, RA4M3 Microcontroller, 100 MHz, 1024kB EEPROM, 144-Pin

MCU RA4 ARM CM33 100MHZ 1MB/256K QFP144

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