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MCU
Interfaces UART, I2C, SPI, ADC, PDM, GPIO, USB UART UART UART
Uncategorized
Antenna Integrate Antenna
BT Class Class 1 Class 2 Class 2 Class 2
Standard Compliance RoHS REACH
Dual Mode No
Other wireless NFC NFC NFC + Zigbee + Thread NFC
MCU Cortex M4F
Operation Temperature -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C
Stack on Board Yes Yes Yes Yes
Antenna External Antenna Integrate Antenna Integrate Antenna Internal antenna
BLE connection 20 20 8
Bluetooth mode BLE5.1 BLE5.1 BLE5.0
Certification FCC CE IC RCM SIG FCC/IC/CE/MIC/RCM FCC/IC/CE/MIC/RCM FCC, IC, CE, MIC, SIG, KC
Transmit Power 8dBm
Chipset nRF52833 nRF52833 WLCSP nRF52832