nRF51822 is one for ultra-low power wireless applications (ULP wirelesss applications) to create a multi-protocol single-chip solution. It integrates the leading Nordic wireless transmitter supports Bluetooth (R) low energy and a dedicated 2.4GHz protocol stack. The basic situation is: 2.4GHZ multi-protocol radio frequency 32-bit ARM Cortex M0 Processor 128-bit AES hardware encryption processor 256kB flash / 32kB RAM Programmable Peripheral Interface PPI Full-featured digital interface: SPI / I2C / UART 10 ADC Programmable output power: + 4dBm to -20dBm Application development and protocol stack is completely independent Fully compatible with NRF24L series Compatible with NRF51xxx series pin Global Independent Power Management Operating voltage range (1.8 V ~ 3.6 V).
Technical Specifications
- Master chip: nRF51822
- Communication distance: 30m (conditions: open area / 1M rate)
- Working frequency: 2.4GHz
- Operating voltage: 2.0V ~ 3.6V
- Temperature range: -40 ~ 85
- Dimensions: 17.0mm x 20.8mm (PCB)
- Interface: In addition to P0.26 and P0.27, all I / O Interface
- Antenna: Onboard Antenna
- 2.4GHZ multi-protocol radio frequency
- 32-bit ARM Cortex M0 Processor
- 128-bit AES hardware encryption processor
- 256kB flash / 32kB RAM
- Programmable Peripheral Interface PPI
- Full-featured digital interface: SPI / I2C / UART 10 ADC
- Programmable output power: + 4dBm to -20dBm
- Application development and protocol stack is completely independent
- Fully compatible with NRF24L series
- Compatible with NRF51xxx series pin
- Global Independent Power Management
- Operating voltage range (1.8 V ~ 3.6 V)
APPLICATIONS:
- Wearable device
- Bluetooth Intelligent Application
- Mobile phone peripherals
- RF Smart RF tag
- Intelligent home appliances
- Industrial Control
- Data Acquisition System