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The NRF52805-CAAA-R7 System-on-Chip (SoC) complements the industry-leading nRF52 family with a WLCSP-based SoC optimised for small two-layer PCB designs, making it ideal for cost-constrained applications. It is an excellent choice for applications such as beacons, disposable medical devices, sensors, styluses and presenters.

The NRF52805-CAAA-R7 is powered by an Arm® Cortex®-M4 processor at 64 MHz. it has 192 KB Flash and 24 KB RAM and integrates a range of analogue and digital interfaces such as a 2-channel 12-bit ADC, SPI, UART, TWI and QDEC.

The NRF52805-CAAA-R7 is a Bluetooth 5.3 SoC with support for Bluetooth Low Energy and 2.4 GHz proprietary protocols.

Product Specifications:

Core: ARM Cortex M4

Operating frequency: 2.4 GHz

Maximum data rate: 2 Mbps

Output power: 4 dBm

Sensitivity: - 97 dBm

Supply voltage - min: 1.7 V

Supply voltage - maximum: 3.6 V

Receive supply current: 4.6 mA

Transmit supply current: 7 mA

Program memory size: 192 kB

Min. operating temperature: - 40 C

Max. operating temperature: + 85 C

• 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.