Overview
The NRF52840-QIAA-F-R7 is a high-performance RF System on a Chip (SoC) developed by Nordic Semiconductor ASA. This device is part of the nRF52840 series, which is renowned for its versatility and advanced wireless communication capabilities. The NRF52840-QIAA-F-R7 integrates a 64 MHz ARM Cortex-M4 processor with a floating-point unit, along with a comprehensive set of peripherals and wireless communication protocols. It is particularly suited for applications requiring Bluetooth 5, Bluetooth mesh, Thread, 802.15.4, and ANT protocols.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Nordic Semiconductor ASA |
| Part Number | NRF52840-QIAA-F-R7 |
| Package | 73-VFQFN Dual Rows, Exposed Pad |
| Processor | 64 MHz ARM Cortex-M4 with FPU |
| Memory | 1 MB Flash, 256 KB RAM |
| Frequency Range | 2360 MHz to 2500 MHz |
| Voltage Range | 1.7 V to 3.6 V |
| Wireless Protocols | Bluetooth 5, Bluetooth mesh, Thread, 802.15.4, ANT |
| Peripherals | ADC, I2S, PDM, PWM, SPI, UART, USB |
| Current Consumption | 3.7 mA - 11.1 mA (Receive), 2.3 mA - 32.7 mA (Transmit) |
Key Features
- High-performance 64 MHz ARM Cortex-M4 processor with floating-point unit.
- Support for multiple wireless protocols including Bluetooth 5, Bluetooth mesh, Thread, 802.15.4, and ANT.
- Integrated 1 MB Flash and 256 KB RAM.
- Comprehensive set of peripherals including ADC, I2S, PDM, PWM, SPI, UART, and USB.
- Low power consumption with dynamic power management.
- 73-pin VFQFN package with dual rows and exposed pad for efficient heat dissipation.
Applications
- IoT devices and smart home systems.
- Wearable technology and fitness trackers.
- Industrial automation and control systems.
- Medical devices and health monitoring systems.
- Automotive and transportation systems.
- Smart city infrastructure and public services.
Q & A
- What is the primary function of the NRF52840-QIAA-F-R7?
The NRF52840-QIAA-F-R7 is a System on a Chip (SoC) that integrates a microcontroller and wireless communication capabilities, primarily supporting Bluetooth 5, Bluetooth mesh, Thread, 802.15.4, and ANT protocols. - What processor does the NRF52840-QIAA-F-R7 use?
The device uses a 64 MHz ARM Cortex-M4 processor with a floating-point unit. - What is the memory configuration of the NRF52840-QIAA-F-R7?
The device has 1 MB of Flash memory and 256 KB of RAM. - What are the supported wireless protocols?
The NRF52840-QIAA-F-R7 supports Bluetooth 5, Bluetooth mesh, Thread, 802.15.4, and ANT protocols. - What is the voltage range for the NRF52840-QIAA-F-R7?
The voltage range is from 1.7 V to 3.6 V. - What peripherals are integrated into the NRF52840-QIAA-F-R7?
The device includes ADC, I2S, PDM, PWM, SPI, UART, and USB peripherals. - What is the package type of the NRF52840-QIAA-F-R7?
The device is packaged in a 73-pin VFQFN with dual rows and an exposed pad. - What are typical applications for the NRF52840-QIAA-F-R7?
Typical applications include IoT devices, wearable technology, industrial automation, medical devices, automotive systems, and smart city infrastructure. - How much current does the NRF52840-QIAA-F-R7 consume during receive and transmit operations?
The current consumption ranges from 3.7 mA to 11.1 mA during receive operations and from 2.3 mA to 32.7 mA during transmit operations. - Where can I find detailed specifications and datasheets for the NRF52840-QIAA-F-R7?
Detailed specifications and datasheets can be found on the official Nordic Semiconductor website, as well as on distributor websites such as Mouser and Digi-Key.
