Quallink - 2.4G Wireless Bluetooth Module

 -96 dBm sensitivity in Bluetooth® low energy mode

 -GFSK at 1 Mbps, 2 Mbps supported data rates

 - TX Power -20 to +4 dBm in 4 dB steps

ARM® Cortex™-M4 32 bit processor

 - Serial Wire Debug (SWD)  

Memory

- 192 kB embedded flash program memory

 - 24 kB RAM  

Low current consumption  

- TX only @ +4 dBm, 0 dBm @ 3V, DCDC enabled :7.5 mA, 5.3 mA

- TX only @ +4 dBm, 0 dBm :16.6 mA, 11.6 mA

- RX only @ 1 Mbps @ 3V, DCDC enabled:  5.4 mA

- RX only @ 1 Mbps :11.7 mA

- CPU @ 64MHz from flash, from RAM: 7.4 mA, 6.7 mA

- CPU @ 64MHz from flash, from RAM @ 3V, DCDC : 3.7 mA, 3.3 mA

- System Off , On: 0.7μA, 1.2 μA

- Additional current for RAM retention: 20 nA / 4K block

On-air compatibility with nRF24L series

12 bit ADC/200KSPS - 8 configurable channels

31 General Purpose I/O Pins  

SPI Master/Slave

I2S audio interface  

Low power comparator  

Temperature sensor  

Two-wire Master (I2C compatible)  

UART (w/ CTS/RTS and DMA)  

CPU independent Programmable Peripheral Interconnect (PPI)  

Quadrature Decoder (QDEC)

128-bit AES HW encryption  

5*32bit, 3*24bit Real Timer Counter (RTC)