Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The R7FA4M3AF2CBM 32-bit microcontroller (MCU) is a performance-leading 100 MHz Arm Cortex-M33 core with up to 1 MB of code flash (with background and SWAP operations), 8 KB of data flash, and 128 KB of SRAM (with parity/ECC). Highly integrated with USB 2.0 Full Speed, SDHI, Quad SPI and advanced analogue features. Integrated secure crypto engine with crypto accelerator, key management support, tamper detection and anti-power analysis for integrated secure element functionality with Arm TrustZone.

Category: Embedded - Microcontrollers 

Family: RA4M3  

Packaging: Tray  

Part Status: On Sale  

Core Processor: ARM® Cortex®-M33  

Core Specification: 32-bit single core  

Speed: 100MHz  

Connectivity: CANbus, I2C, MMC/SD, QSPI, Serial Sound, SCI, SPI, UART/USART, USB  

Peripherals: Capacitive Touch, Encryption - AES, DMA, LVD, POR, PWM, RSA, SHA, Temperature Sensor, WDT  

Number of I/O: 109  

Programme memory capacity: 1MB (1M x 8)  

Programme memory type: Flash  

EEPROM Size: 8K x 8  

RAM size : 128K x 8  

Voltage - Supply (Vcc/Vdd): 2.7V ~ 3.6V  

Data Converter: A/D 22x12b SAR; D/A 2x12b  

Oscillator Type: Internal  

Operating Temperature: -40°C ~ 85°C (TA)  

Mounting Type: Surface Mount  

Supplier Device Package: 144-LFBGA (7x7)  

Package/Housing: 144-LFBGA  

Base Product Number: R7FA4M3 

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.