Silicon Labs EFR32MG24A021F1024IM40-B 蓝牙，Zigbee MG24，2.4 GHz，1024kB 闪存，128kB RAM，+20 dBm，XOUT，+125°C，QFN40

Core: ARM Cortex M33

Technology: Si

Sensitivity: - 94.4 dBm

Output Power: 19.5 dBm

Data RAM Size: 128 kB

Data RAM Type: RAM

Data Bus Width: 32 bit

Interface Type: I2C

Mounting Style: SMD/SMT

Maximum Data Rate: 2 Mbps

Moisture Sensitive: Yes

Operating Frequency: 2.4 GHz

Program Memory Size: 1 MB

Program Memory Type: Flash

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 1.71 V

Maximum Clock Frequency: 78 MHz

Supply Current Receiving: 4.4 mA

Supply Current Transmitting: 156.8 mA

Maximum Operating Temperature: + 125 C

Minimum Operating Temperature: - 40 C