Frequency: 2402-2480MHz with +4dBm Output power
Single power supply: 1.7-3.6V
Single Mode Bluetooth low energy
ARM Cortex M4F 32bit processor
Interface: SPI, UART, I2C, I2S, PDM and 12-bit ADC
Support NFC-A Type-2 for Touch-to-Pair
Integrated high performance PCB antenna
3.25x8.55x0.9mm footprint
Operating Temperature range: -40 to 85C
Bluetooth and Japan, FCC / ISED / MIC (Japan) certified
CE Conducted Test Report Available
RoHS compliant / Complete Lead Free