NRF51822-QFAB-R: Wireless transceiver chip. Company advantage inventory.

Main features

?2.4 GHz transceiver

-93 dBm sensitivity in Bluetooth® low energy mode

? 250 kbps, 1 Mbps, 2 Mbps supported data rates

?TX power -20 to +4 dBm (4 dB steps)

?TX Power -30 dBm Whisper Mode

?RX peak at 13 mA, TX peak at 10.5 mA (0 dBm)

? 9.7 mA peak RX with DC/DC, 8 mA peak TX (0 dBm)

?RSSI (1 dB resolution)

?ARM?Cortex?-M0 32-bit processor

? Flash running at 275µA/MHz

? Runs 150µA/MHz from RAM

? Serial Wire Debug (SWD)

?S100 series software ready

?memory

? 256 kB or 128 kB embedded Flash program memory

?16 kB or 32 kB RAM

?Air compatible with nRF24L series

?Flexible power management

? Supply voltage range: 1.8 V to 3.6 V

? 4.2μs wake-up using 16 MHz RCOSC

?0.6µA in 3 V OFF mode

1.2µA + 1 area RAM reserved at 3 V in OFF mode

? 2.6 μA in 3 V ON mode, all modules are IDLE

? 8/9/10-bit ADC - 8 configurable channels

?31 general purpose I/O pins

?1 32-bit and 2 16-bit timers with counter mode

?SPI master/slave

? Low power comparator

? Temperature sensor

?Two-wire host (compatible with I2C)

UART (CTS/RTS)

? CPU-independent Programmable Peripheral Interconnect (PPI)

? Quadrature Decoder (QDEC)

?AES hardware encryption

? Real Time Timer (RTC)

Application field

?Computer peripherals and I/O devices

? mouse

?keyboard

?Multi-touch trackpad

?Interactive entertainment equipment

?remote control

?Game Controller

?Beacons

? Personal Area Network

? Health/fitness sensors and monitors

equipment

? Medical equipment

?Keychain+Watch

?Remote control toys