The model " NRF52810-QFAA-R " is a part of the Nordic Semiconductor family. It belongs to the nRF52 series, which is a family of Bluetooth Low Energy (BLE) and 2.4 GHz wireless SoC s (System on Chips).
Packaging Type
The "QFAA" suffix refers to the QFN (Quad Flat No-leads) packaging, which typically has a specific number of pins. The "R" typically refers to the RoHS-compliant version of the part.
The NRF52810-QFAA-R typically comes in a QFN-32 package, meaning it has 32 pins.
Pin Function Specifications (NRF52810-QFAA-R)
The following table outlines the pin functions for the 32 pins of the NRF52810-QFAA-R in a QFN-32 package.
Pin No. Pin Name Pin Function 1 VCC Power supply input (1.7V to 3.6V). 2 GND Ground. 3 P0.00 General-purpose I/O, also supports UART RX. 4 P0.01 General-purpose I/O, also supports UART TX. 5 P0.02 General-purpose I/O, can support I2C SDA, SPI MOSI. 6 P0.03 General-purpose I/O, can support I2C SCL, SPI SCK. 7 P0.04 General-purpose I/O, also supports SPI MISO. 8 P0.05 General-purpose I/O, can be used for PWM, I2C SCL. 9 P0.06 General-purpose I/O, also supports UART CTS. 10 P0.07 General-purpose I/O, also supports UART RTS. 11 P0.08 General-purpose I/O, can be used as SPI chip select or for GPIO functions. 12 P0.09 General-purpose I/O, supports various analog and digital functions. 13 P0.10 General-purpose I/O, can support analog input, or various PWM tasks. 14 P0.11 General-purpose I/O, typically used for digital inputs. 15 P0.12 General-purpose I/O, can support ADC, SPI or UART functions. 16 P0.13 General-purpose I/O, can be configured as PWM, SPI MISO or other digital input. 17 P0.14 General-purpose I/O, suitable for various functions including SPI. 18 P0.15 General-purpose I/O, can support I2C SDA, UART TX, or other functions. 19 P0.16 General-purpose I/O, can be used for PWM, ADC, or other analog or digital I/O. 20 P0.17 General-purpose I/O, can also support I2C SCL, SPI. 21 P0.18 General-purpose I/O, can be configured for various functions like PWM, UART. 22 P0.19 General-purpose I/O, supports PWM, analog input, or I2C SDA. 23 P0.20 General-purpose I/O, can be used as SPI MOSI, UART CTS, or digital input. 24 P0.21 General-purpose I/O, capable of ADC input or other digital tasks. 25 P0.22 General-purpose I/O, supports PWM, I2C functions, or analog inputs. 26 P0.23 General-purpose I/O, can support SPI or PWM. 27 P0.24 General-purpose I/O, supports UART RX, or can serve as input for PWM. 28 P0.25 General-purpose I/O, can be used for ADC input or as a digital GPIO pin. 29 P0.26 General-purpose I/O, used in analog and digital applications. 30 P0.27 General-purpose I/O, used for PWM, or SPI. 31 RESET Reset pin, used to reset the SoC. 32 VCC Power supply input (1.7V to 3.6V).20 Common Questions and Answers (FAQ)
What is the operating voltage range of NRF52810-QFAA-R? The operating voltage range for the NRF52810-QFAA-R is between 1.7V to 3.6V. Can the NRF52810-QFAA-R handle Bluetooth Low Energy (BLE) communication? Yes, the NRF52810-QFAA-R supports Bluetooth Low Energy (BLE) communication as it is part of the nRF52 series. What is the maximum clock frequency of NRF52810-QFAA-R? The maximum clock frequency of the NRF52810-QFAA-R is 64 MHz. Is the NRF52810-QFAA-R suitable for USB communication? No, the NRF52810-QFAA-R does not have native support for USB communication. How many I/O pins are available on the NRF52810-QFAA-R? The NRF52810-QFAA-R has a total of 32 I/O pins. What is the pin configuration of the NRF52810-QFAA-R? The pin configuration is a QFN-32 package, with 32 pins, including power, ground, and I/O pins for various functions. Does the NRF52810-QFAA-R support SPI communication? Yes, the NRF52810-QFAA-R supports SPI communication through its I/O pins, including pins for MOSI, MISO, and SCK. Can I use the NRF52810-QFAA-R for analog-to-digital conversion (ADC)? Yes, the NRF52810-QFAA-R supports ADC functionality, enabling analog-to-digital conversion for various applications. How do I reset the NRF52810-QFAA-R? You can reset the NRF52810-QFAA-R by applying a signal to the RESET pin, or programmatically through software.What are the GPIO capabilities of the NRF52810-QFAA-R?
The NRF52810-QFAA-R has 32 GPIO pins, which can be configured for digital input, output, or even PWM signals.What is the role of the VCC pin on the NRF52810-QFAA-R?
The VCC pin is the power supply input, typically between 1.7V and 3.6V.Can the NRF52810-QFAA-R be used for PWM signals?
Yes, the NRF52810-QFAA-R can generate PWM signals using its I/O pins.Does the NRF52810-QFAA-R support Bluetooth Mesh?
The NRF52810-QFAA-R supports Bluetooth Low Energy (BLE) but does not have direct support for Bluetooth Mesh. It is limited to BLE communication.Is there a limitation on the number of I/O pins that can be configured for analog input?
No, you can configure multiple I/O pins of the NRF52810-QFAA-R for analog input, as long as the function is supported by the pin.Can I use the NRF52810-QFAA-R in a low-power application?
Yes, the NRF52810-QFAA-R is designed with low-power consumption in mind, making it ideal for battery-powered devices.How do I use the UART functionality on the NRF52810-QFAA-R?
The NRF52810-QFAA-R has dedicated pins for UART RX and TX, which can be configured to support UART communication.What is the maximum current the NRF52810-QFAA-R can supply to its peripherals?
The NRF52810-QFAA-R can supply a limited amount of current to external peripherals; however, it is designed to be power-efficient and not to supply large currents.Can the NRF52810-QFAA-R support wireless audio applications?
The NRF52810-QFAA-R supports Bluetooth Low Energy which is not typically used for high-quality wireless audio. For audio applications, other variants of the nRF52 series may be more appropriate.Can I use the NRF52810-QFAA-R in an industrial application?
Yes, the NRF52810-QFAA-R is suitable for industrial IoT applications where BLE is sufficient for communication.How do I configure the analog input pins on the NRF52810-QFAA-R?
You can configure the analog input pins of the NRF52810-QFAA-R through the microcontroller’s software, allowing you to read voltage levels on the selected pins.The above details provide a comprehensive breakdown of the NRF52810-QFAA-R's pinout, functionality, and FAQs for common use cases.