Nordic NRF 52805
Nordic NRF 52805 Features:
- 64 MHz Arm® Cortex-M4
- 192 KB Flash + 24 KB RAM
- Bluetooth Low Energy
- – It has Bluetooth 5.2e
- – High Range, 2 Mbps
- – Channel selection algorithm
- 2.4GHz Proprietary Protocol Support
- Very low 2.4 GHz radio that supports multiple protocols
- +4 dBm TX Power
- 97 dBm RX Sensitivity
- 7 mA TX (4 dBm)
- 4.6 mA TX (0 dBm)
- 4.6mA RX (1 Mbps)
- Integrated balun with single-end output
- SPI, TWI UART
- 2-channel, 12-bit ADC
- Built-in DC/DC Regulator
- 0.3 uA power consumption when the system is off
- 1.1 When the uA system is turned on, 24 KB RAM is used and RTC is running
- Designed to fit to a 2-ply small PCB
- 2.48×2.46 mm WLCSP case
- Much cheaper than a 4-layer PCB.
- It only needs 10 circuit elements to work. (including 2 crystal capacitors)
- It has a reference drawing of 9.5×8.8 mm. It is possible to access all the pins in this drawing.





