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
EFM8UB11F16G-C-QSOP24	1+ $1.310 10+ $1.240 25+ $1.200 50+ $1.160		PDF RFQ	591 In-stock	Silicon Labs	8-bit Microcontrollers - MCU USB, 16kB/2304B RAM 12b ADC,CHGR...	SMD/SMT	QSOP-24	+ 85 C	Tube	2.2 V to 5.25 V	CIP-51	8 bit	50 MHz	EFM8UB1	16 kB	2.25 kB	12 bit
EFM8BB31F16G-B-QSOP24	1+ $0.860 10+ $0.818 25+ $0.794 50+ $0.769		PDF RFQ	535 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 16kB FM/ 2.25kB RAM 12b ADC, 2xDAC...	SMD/SMT	QSOP-24	+ 85 C		2.2 V to 3.6 V	CIP-51	8 bit	50 MHz		16 kB	256 B	12 bit
EFM8BB21F16G-C-QSOP24	1+ $1.000 10+ $0.952 25+ $0.924 50+ $0.896		PDF RFQ	30 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 16kB/2304B RAM 12b ADC	SMD/SMT	QSOP-24	+ 85 C	Tube	2.2 V to 3.6 V	CIP-51	8 bit	50 MHz		16 kB	256 B	12 bit
EFM8BB21F16I-C-QSOP24	1+ $1.360 10+ $1.290 25+ $1.250 50+ $1.210		PDF RFQ	61 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 16kB/2304B RAM 12bADC -40C to 125C	SMD/SMT	QSOP-24	+ 125 C	Tube	2.2 V to 3.6 V/3 V to 5.25 V	8051	8 bit	50 MHz		16 kB	2.25 kB	12 bit
EFM8BB31F16G-A-QSOP24	56+ $0.769 112+ $0.721 280+ $0.699 504+ $0.660 1008+ $0.649	GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 16kB FM/ 2.25kB RAM 12b ADC, 2x DAC...	SMD/SMT	QSOP-24	+ 85 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz		16 kB	2.25 kB	12 bit
EFM8BB31F64G-A-QSOP24		GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QSOP-24	+ 85 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz		64 kB	4.25 kB	12 bit
EFM8BB31F32G-A-QSOP24		GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 32kB FM/ 2.25kB RAM 12b ADC, 2x DAC...	SMD/SMT	QSOP-24	+ 85 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz		32 kB	2.25 kB	12 bit