Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The R7FA2A1AB3CNF RA2A1 microcontroller (MCU) uses a high-performance 48MHz Arm® Cortex-M23 core to provide highly integrated, high-precision simulation performance. This group of ics provides a complete suite of MCUS with signal conditioning and measurement analog solutions. The RA2A1 group supports a wide operating voltage range from 1.6V to 5.5V. It includes a 16-bit SAR ADC, 24-bit Sigma Delta ADC, comparator, operational amplifier, and DAC. The RA2A1 MCU is targeted for cost-sensitive and low-power industrial sensor applications, where high-resolution simulation will be a cost advantage.

Product attribute

Core processor: ARM® Cortex®-M23

Kernel specification: 32-bit single-core

Speed: 48MHz

Connection capability: CANbus, EBI/EMI, I²C, SCI, SPI, UART/USART, USB

Peripheral: DMA, LVD, POR, PWM, WDT

Number of I/ OS: 22

Program storage capacity: 256KB (256K x 8)

Program memory type: Flash

EEPROM capacity: 8K x 8

RAM size: 32K x 8

Voltage - power supply (Vcc/Vdd) : 1.6V ~ 5.5V

Data converter: A/D 8x16b, 4x24b SAR, trigonometric integration; D/A 2x8b, 1x12b

Oscillator type: Internal

Operating temperature: -40°C ~ 105°C (TA)

Mounting type: Surface mount type

Package/housing: 40-WFQFN bare pad

Supplier Package: 40-HWQFN (6x6)

• 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.