EFR32MG21A010F1024IM32-BR vs EFR32MG21A010F512IM32-B vs EFR32MG21A010F1024IM32-B

PartNumber	EFR32MG21A010F1024IM32-BR	EFR32MG21A010F512IM32-B	EFR32MG21A010F1024IM32-B
Description	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO
Manufacturer	Silicon Laboratories	Silicon Laboratories	Silicon Laboratories
Product Category	RF System on a Chip - SoC	RF System on a Chip - SoC	RF System on a Chip - SoC
RoHS	Y	Y	Y
Type	Zigbee	Zigbee	Zigbee
Core	ARM Cortex M4	ARM Cortex M4	ARM Cortex M4
Operating Frequency	2.4 GHz	2.4 GHz	2.4 GHz
Output Power	10 dBm	10 dBm	10 dBm
Operating Supply Voltage	1.8 V to 3.8 V	1.8 V to 3.8 V	1.8 V to 3.8 V
Program Memory Size	1024 kB	512 kB	1024 kB
Package / Case	QFN-32	QFN-32	QFN-32
Length	4 mm	4 mm	4 mm
Program Memory Type	Flash	Flash	Flash
Series	EFR32MG	EFR32MG	EFR32MG
Width	4 mm	4 mm	4 mm
Brand	Silicon Labs	Silicon Labs	Silicon Labs
Data RAM Size	96 kB	64 kB	96 kB
Data RAM Type	RAM	RAM	RAM
Interface Type	I2C, I2S, SPI, UART	I2C, I2S, SPI, UART	I2C, I2S, SPI, UART
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Number of I/Os	20 I/O	20 I/O	20 I/O
Data Bus Width	32 bit	32 bit	32 bit
Development Kit	SLWSTK6006A	SLWSTK6006A	SLWSTK6006A
Maximum Clock Frequency	40 MHz	40 MHz	40 MHz
Maximum Operating Temperature	+ 125 C	+ 125 C	+ 125 C
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C
Product Type	RF System on a Chip - SoC	RF System on a Chip - SoC	RF System on a Chip - SoC
Factory Pack Quantity	75	75	75
Subcategory	Wireless & RF Integrated Circuits	Wireless & RF Integrated Circuits	Wireless & RF Integrated Circuits
Tradename	Mighty Gecko	Mighty Gecko	Mighty Gecko
Moisture Sensitive	-	Yes	Yes