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	Program Memory Size	Data RAM Size	ADC Resolution
EFM8BB31F64I-B-QFN32	1+ $1.670 10+ $1.580 25+ $1.530 50+ $1.480		PDF RFQ	119 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB flash, 4.25kB 12b ADC, 4x DACs	SMD/SMT	QFN-32	+ 125 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz	64 kB	4.25 kB	10 bit/12 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
PIC18F86J94-I/PT	1+ $4.890 10+ $4.070 25+ $3.730 100+ $3.380		PDF RFQ	213 In-stock	Microchip Technology	8-bit Microcontrollers - MCU 80 pins, 64KB Flash 4KB RAM, 16MIPS	SMD/SMT	TQFP-80	+ 85 C	Bulk	2 V to 3.6 V	PIC18	8 bit	64 MHz	64 kB	3.8 kB	10 bit/12 bit
EFM8BB31F64G-B-QFP32	1+ $1.570 10+ $1.490 25+ $1.440 50+ $1.400		PDF RFQ	240 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFP-32	+ 85 C		2.2 V to 3.6 V	8051	8 bit	50 MHz	64 kB	4.25 kB	10 bit/12 bit
EFM8BB31F64I-B-QFP32	1+ $1.890 10+ $1.780 25+ $1.730 50+ $1.680		PDF RFQ	43 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB flash, 4.25kB 12b ADC, 4x DACs	SMD/SMT	QFP-32	+ 125 C	Tube	2.2 V to 3.6 V	8051	8 bit	50 MHz	64 kB	4.25 kB	10 bit/12 bit
EFM8BB31F64G-B-QFN32	1+ $1.370 10+ $1.310 25+ $1.270 50+ $1.230		PDF RFQ	95 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFN-32	+ 85 C		2.2 V to 3.6 V	8051	8 bit	50 MHz	64 kB	4.25 kB	10 bit/12 bit
EFM8BB31F64I-B-QSOP24	1+ $1.690 10+ $1.590 25+ $1.550 50+ $1.500		PDF RFQ	151 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 64kB flash, 4.25kB 12b ADC, 4x DACs	SMD/SMT	QSOP-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
EFM8BB31F64G-B-QFP32R	1+ $1.570 10+ $1.490 25+ $1.440 50+ $1.400 500+ $1.200	GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFP-32	+ 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-B-QSOP24	1+ $1.390 10+ $1.320 25+ $1.290 50+ $1.250	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		2.2 V to 3.6 V	8051	8 bit	50 MHz	64 kB	4.25 kB	10 bit/12 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
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-B-QFN32R	2500+ $1.040	GET PRICE VIEW	PDF RFQ		Silicon Labs	8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DAC...	SMD/SMT	QFN-32	+ 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-B-QSOP24R	2500+ $1.050	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		2.2 V to 3.6 V	8051	8 bit	50 MHz	64 kB	4.25 kB	10 bit/12 bit