Silicon Labs EFR32BG21A020F768IM32-B Bluetooth Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO
ManufacturerSilicon Labs(View more products from this manufacturer)
ModelEFR32BG21A020F768IM32-B
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Core: ARM Cortex M4
Width: 4 mm
Length: 4 mm
Technology: Si
Output Power: 20 dBm
Data RAM Size: 64 kB
Data RAM Type: RAM
Data Bus Width: 32 bit
Interface Type: I2C, I2S, SPI, UART
Mounting Style: SMD/SMT
Number of I/Os: 20 I/O
Development Kit: SLWSTK6006A
Operating Frequency: 2.4 GHz
Program Memory Size: 768 kB
Program Memory Type: Flash
Supply Voltage - Max: 3.8 V
Supply Voltage - Min: 1.8 V
Maximum Clock Frequency: 40 MHz
Maximum Operating Temperature: + 125 C
Minimum Operating Temperature: - 40 C
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