Silicon Labs EFR32FG23B010F512IM40-B Sub-GHz FG23，Sub-GHz，512kB 闪存，64kB RAM，+14 dBm，安全保险库-高，+125°C，QFN40

Core: ARM Cortex M33

Technology: Si

Sensitivity: - 96.9 dBm

Output Power: 14 dBm

Mounting Style: SMD/SMT

Maximum Data Rate: 2 Mbps

Moisture Sensitive: Yes

Operating Frequency: 868 MHz, 915 MHz, 920 MHz

Program Memory Size: 512 kB

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 1.71 V

Supply Current Receiving: 4.2 mA

Supply Current Transmitting: 25 mA

Maximum Operating Temperature: + 125 C

Minimum Operating Temperature: - 40 C