PART NO.	PRICE		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
EFM8LB12F32E-B-QFP32	1+ $1.670 10+ $1.580 25+ $1.530 50+ $1.480	PDF RFQ	210 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 32kB FLSH/2.25kB RAM 14bADC,4x DA...	SMD/SMT	QFP-32	+ 105 C	Tray	2.2 V to 3.6 V	8051	8 bit	72 MHz	EFM8LB1	32 kB	2.25 kB	14 bit
EFM8LB12F32E-B-QFN32	1+ $1.450 10+ $1.370 25+ $1.330 50+ $1.290	PDF RFQ	240 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 32kB FLSH/2.25kB RAM 14bADC,4x DA...	SMD/SMT	QFN-32	+ 105 C	Tray	2.2 V to 3.6 V	8051	8 bit	72 MHz	EFM8LB1	32 kB	2.25 kB	14 bit
EFM8LB11F32E-B-QFN32	1+ $1.350 10+ $1.270 25+ $1.230 50+ $1.200	PDF RFQ	64 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 32kB FLSH/2.25kB RAM 14bADC,2x DA...	SMD/SMT	QFN-32	+ 105 C	Tray	2.2 V to 3.6 V	8051	8 bit	72 MHz	EFM8LB1	32 kB	2.25 kB	14 bit
EFM8LB11F32E-B-QSOP24	1+ $1.380 10+ $1.300 25+ $1.270 50+ $1.230	PDF RFQ	98 In-stock	Silicon Labs	8-bit Microcontrollers - MCU 32kB FLSH/2.25kB RAM 14bADC,2x DA...	SMD/SMT	QSOP-24	+ 105 C	Tube	2.2 V to 3.6 V	8051	8 bit	72 MHz	EFM8LB1	32 kB	2.25 kB	14 bit