NRF51822-QFAB-R datasheet by Nordic Semiconductor

NRF51822-QFAB-R Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the NRF51822-QFAB-R?
  The maximum operating temperature range for the NRF51822-QFAB-R is -40°C to 85°C.
• How do I configure the NRF51822-QFAB-R for low power consumption?
  To configure the NRF51822-QFAB-R for low power consumption, use the Power Management Unit (PMU) to control the power modes, and optimize the system clock frequency, voltage, and current consumption. Additionally, use the Low Power Mode (LPM) and Dynamic Voltage and Frequency Scaling (DVFS) to minimize power consumption.
• What is the maximum data transfer rate for the NRF51822-QFAB-R's UART?
  The maximum data transfer rate for the NRF51822-QFAB-R's UART is 4 Mbps.
• How do I implement secure boot and firmware updates on the NRF51822-QFAB-R?
  Implement secure boot and firmware updates on the NRF51822-QFAB-R by using the built-in cryptographic accelerators, such as the AES and ECC accelerators, and the Nordic Semiconductor's Secure Firmware Update (SFU) protocol.
• What is the maximum current consumption of the NRF51822-QFAB-R in transmit mode?
  The maximum current consumption of the NRF51822-QFAB-R in transmit mode is approximately 14.5 mA at 3.0 V and 2 Mbps data rate.