Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The R7FA2A2BD3CFP is a low-power microcontroller that combines a 48MHz Arm® Cortex®-M23 core with a rich set of peripheral functions. The RA2A2 MCU supports segmented LCD and high-precision analogue functions while reducing power consumption, system cost and overall size, optimising functionality for a wide range of applications. In addition, the RA2A2's dual-bank flash memory and information security features make firmware updates easy and improve system reliability.

Product Attributes

Product Category: ARM Microcontrollers - MCUs

Family: RA2A2

Mounting Style: SMD/SMT

Package / Case: LQFP-100

Core: ARM Cortex M23

Program memory size: 512 kB

Data bus width: 32 bit

ADC resolution: 12 bit, 24 bit

Maximum clock frequency: 48 MHz

Number of inputs/outputs: 73 I/Os

Data RAM size: 48 kB

Supply voltage - min: 1.6 V

Supply voltage - max: 5.5 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 105 C

Analogue supply voltage: 1.6 V to 5.5 V

Data Ram Type: SRAM

Interface Type: I2C, Serial, SPI

Humidity Sensitivity: Yes

Number of ADC channels: 4 Channel, 7 Channel

Number of timers/counters: 6 x 16 bit

Programme memory type: Flash

Watchdog Timer: Watchdog Timer

• 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.