PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Maximum Operating Temperature	Packaging	Operating Supply Voltage	Core	Data Bus Width	Maximum Clock Frequency	Processor Series	Program Memory Size	Data RAM Size	ADC Resolution
EFM32WG330F256-QFN64T	1+ $5.860 10+ $5.540 25+ $5.380 50+ $5.210		PDF RFQ	193 In-stock	Silicon Labs	ARM Microcontrollers - MCU 256k Flash 32k RAM USB AES	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	256 kB	32 kB	12 bit
EFM32WG940F256-QFN64T	1+ $6.150 10+ $5.810 25+ $5.640 50+ $5.470		PDF RFQ	237 In-stock	Silicon Labs	ARM Microcontrollers - MCU 256k Flash 32k RAM USB 8x18 LCD AE...	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	256 kB	32 kB	12 bit
EFM32WG840F128-QFN64T	260+ $4.060 520+ $3.840 1040+ $3.780	GET PRICE VIEW	PDF RFQ		Silicon Labs	ARM Microcontrollers - MCU 128k Flash 32k RAM 8x20 LCD AES	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	128 kB	32 kB	12 bit
EFM32WG230F128-QFN64T	260+ $3.830 520+ $3.620 1040+ $3.560	GET PRICE VIEW	PDF RFQ		Silicon Labs	ARM Microcontrollers - MCU 128k Flash 32k RAM AES	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	128 kB	32 kB	12 bit
EFM32WG230F64-QFN64T	260+ $3.290 520+ $3.110 1040+ $3.060	GET PRICE VIEW	PDF RFQ		Silicon Labs	ARM Microcontrollers - MCU 64k Flsh 32k RAM AES	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	64 kB	32 kB	12 bit
EFM32WG840F256-QFN64T	260+ $4.690 520+ $4.430 1040+ $4.360	GET PRICE VIEW	PDF RFQ		Silicon Labs	ARM Microcontrollers - MCU 256k Flash 32k RAM 8x20 LCD AES	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	256 kB	32 kB	12 bit
EFM32WG940F128-QFN64T	260+ $4.340 520+ $4.100 1040+ $4.030	GET PRICE VIEW	PDF RFQ		Silicon Labs	ARM Microcontrollers - MCU 128k Flash 32k RAM USB 8x18 LCD AE...	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	128 kB	32 kB	12 bit
EFM32WG940F64-QFN64T	260+ $3.800 520+ $3.590 1040+ $3.530	GET PRICE VIEW	PDF RFQ		Silicon Labs	ARM Microcontrollers - MCU 64k Flash 32k RAM USB 8x18 LCD AES	SMD/SMT	QFN-64	+ 85 C	Tray	1.98 V to 3.8 V	ARM Cortex M4	32 bit	48 MHz	EFM32WG	64 kB	32 kB	12 bit