Silicon Labs EFR32FG12P231F1024GM48-C Sub-GHz Flex Gecko SoC QFN48 sub-GHz 20 dB proprietary 1024 kB 128 kB (RAM) 31GPIO SoC

Core: ARM Cortex M4

Width: 7 mm

Height: 0.85 mm

Length: 7 mm

Technology: Si

Sensitivity: - 91.3 dBm

Output Power: 20 dBm

Data RAM Size: 128 kB

Data RAM Type: RAM

ADC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: I2C, SPI, UART

Mounting Style: SMD/SMT

Number of I/Os: 31 I/O

Number of Timers: 4 Timer

Maximum Data Rate: 2 Mbps

Moisture Sensitive: Yes

Operating Frequency: Sub-GHz

Program Memory Size: 1 MB

Program Memory Type: Flash

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 1.8 V

Maximum Clock Frequency: 40 MHz

Supply Current Receiving: 10.8 mA

Supply Current Transmitting: 8.5 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C