ARM® Cortex®-M33 RA4M3 Microcontroller IC 32-Bit 100MHz 1MB (1M x 8) FLASH 100-LFQFP (14x14)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

R7FA4M3AF3CFP#AA0

DigiKey Part Number
559-R7FA4M3AF3CFP#AA0-ND
Manufacturer
Manufacturer Product Number
R7FA4M3AF3CFP#AA0
Description
MCU RA4 ARM CM33 100MHZ 1MB/256K
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M33 RA4M3 Microcontroller IC 32-Bit 100MHz 1MB (1M x 8) FLASH 100-LFQFP (14x14)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
EEPROM Size
8K x 8
Packaging
Tray
RAM Size
128K x 8
Part Status
Active
Voltage - Supply (Vcc/Vdd)
2.7V ~ 3.6V
DigiKey Programmable
Not Verified
Data Converters
A/D 20x12b SAR; D/A 2x12b
Core Processor
ARM® Cortex®-M33
Oscillator Type
Internal
Core Size
32-Bit
Operating Temperature
-40°C ~ 105°C (TA)
Speed
100MHz
Mounting Type
Surface Mount
Connectivity
CANbus, I2C, QSPI, SCI, SPI, UART/USART, USB
Supplier Device Package
100-LFQFP (14x14)
Peripherals
Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT
Package / Case
100-LQFP
Number of I/O
76
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
1 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Tray
QuantityUnit PriceExt Price
1$7.10000$7.10
10$5.47400$54.74
25$5.06760$126.69
100$4.62140$462.14
250$4.40864$1,102.16
500$4.28040$2,140.20
1,000$4.17485$4,174.85
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.