SemiconductorThe nRF52840-QIAA-R7 with RF System on a Chip (SoC) is a Bluetooth Low Energy (BLE), ANT 2.4GHz SoC manufactured by Nordic Semiconductor. Featuring ARM Cran Cortex-M4F 64MHz MCU processor, 512KB of Flash Memory, and 64KB of RAM, the nRF52840-QIAA-R7 offers an economical and power-efficient platform for medium-to-high end wireless applications while giving designers the flexibility to add customized features. The onboard Radio has a wide range of frequency support and provides integrated support for various protocols including Bluetooth 5, ANT, 802.15.4, 6LoPAN, BLE Mesh, Thread and Zigbee. The integrated 2.4GHz transceiver also supports a wide range of modulation schemes and offers superior range performance. The nRF52840-QIAA-R7 has on-board crystal oscillators and supports external clock sources for optimal precision and accuracy. The on-board NFC-A Tag can also be used for authentication and access control. With an integrated 2.4GHz power amplifier, the nRF52840-QIAA-R7 provides a robust design platform for advanced wireless applications.