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
EFM8SB20F64G-B-QFN24	1+ $1.400 10+ $1.360 25+ $1.320 50+ $1.280		PDF RFQ	182 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB/4352B RAM 10b ADC	SMD/SMT	QFN-24	+ 85 C		1.8 V to 3.6 V	CIP-51	8 bit	25 MHz	EFM8SB2	64 kB	4.25 kB	10 bit
EFM8BB31F64I-B-QFN24	1+ $1.580 10+ $1.490 25+ $1.450 50+ $1.400		PDF RFQ	215 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB flash, 4.25kB 12b ADC, 4x DACs	SMD/SMT	QFN-24	+ 125 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz		64 kB	4.25 kB	10 bit/12 bit
C8051F931-G-GM	1+ $2.030 10+ $1.920 25+ $1.860 50+ $1.800		PDF RFQ	1,836 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64KB,10ADC,24Pin	SMD/SMT	QFN-24	+ 125 C	Tube	1.8 V to 3.6 V	8051	8 bit/16 bit	25 MHz	C8051	64 kB	4 kB	10 bit
EFM8LB12F64E-B-QFN24	1+ $1.650 10+ $1.560 25+ $1.510 50+ $1.470		PDF RFQ	3,282 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB FLSH/4.25kB RAM 14bADC,4x DA...	SMD/SMT	QFN-24	+ 105 C	Tube	2.2 V to 3.6 V	8051	8 bit	72 MHz	EFM8LB1	64 kB	4.25 kB	14 bit
EFM8SB20F64G-A-QFN24	1+ $1.440 10+ $1.360 25+ $1.320 50+ $1.280		PDF RFQ	172 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB/4352B RAM 10b ADC	SMD/SMT	QFN-24	+ 85 C	Tube	2.4 V	8051	8 bit	25 MHz	EFM8SB2	64 kB	4 kB	10 bit
EFM8BB31F64G-B-QFN24	1+ $1.320 10+ $1.250 25+ $1.220 50+ $1.180	GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFN-24	+ 85 C		2.2 V to 3.6 V	8051	8 bit	50 MHz		64 kB	4.25 kB	10 bit/12 bit
EFM8SB20F64G-A-QFN24R	1500+ $1.080	GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB/4352B RAM 10b ADC	SMD/SMT	QFN-24	+ 85 C	Reel	2.4 V	8051	8 bit	25 MHz	EFM8SB2	64 kB	4.25 kB	10 bit
EFM8BB31F64G-B-QFN24R	1500+ $0.994	GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFN-24	+ 85 C	Reel	2.2 V to 3.6 V	8051	8 bit	50 MHz		64 kB	4.25 kB	10 bit/12 bit
EFM8BB31F64G-A-QFN24		GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFN-24	+ 85 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz		64 kB	4.25 kB	12 bit