- Frequency min
- 2408 MHz
- Frequency max
- 2480 MHz
- Datarate
- 2000 kbps
- Oper.temp.min.
- -40 °C
- Memory
- FLASH
- Memory size
- 192 kB
- MCU Architectur
- 32 bit
- Supply Volt.min
- 1.7 V
- P(out)
- 4 dBm
- Sensitivity
- -97 dBm
- RAM
- 24 kB
- GPIO
- 10 no.
- ADC resol.max
- 12 bit
- ADC channels
- 2 no.
- SPI
- YES
- Oper.temp.max
- 85 °C
- Supply volt.max
- 3.6 V
- Automotive
- NO
- Package
- WLCSP
- RoHS Status
- RoHS-conform
- Packaging
- REEL
- ECCN
- EAR99
- Customs Tariff No.
- 85423190000
- Country
- Taiwan
- ABC-Code
- B
- Supplier Lead time
- 20 weeks
nRF52805 is an ultra-low power Bluetooth® 5.2 System on Chip (SoC) supporting Bluetooth Low Energy and 2.4 GHz proprietary protocols.
It supports Bluetooth high-throughput 2 Mbps, transferring data faster and more efficiently, and Bluetooth channel selection algorithm #2 (CSA #2), improving coexistence and reducing interference. The radio has up to 4 dBm TX power and -97 dBm sensitivity (1 Mbps Bluetooth Low Energy).
The nRF52805 device compliments the extensive nRF52 Series platform with an SoC in a WLCSP optimized for small two-layer PCB designs, significantly decreasing cost compared to four-layer PCBs. A 9.5 x 8.8 mm reference layout with all ten GPIOs available is provided, requiring only 10 external passive components (including two crystal load capacitors). nRF52805 features a 64 MHz Arm® Cortex®-M4 processor with 192 kB of flash memory and 24 kB of RAM. A wide range of analog and digital interfaces is integrated, including a 2-channel 12-bit ADC, SPI, UART, and TWI. It is the perfect choice for applications such as beacons, disposable medical devices, sensors, styluses, and presenters.
