| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | CoreProcessor | CoreSize | Speed | Connectivity | Peripherals | NumberofI/O | ProgramMemorySize | ProgramMemoryType | EEPROMSize | RAMSize | Voltage-Supply(Vcc/Vdd) | DataConverters | OscillatorType | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
                 | 
				
                    EFM8BB31F32I-B-QFP32IC MCU 8BIT 32KB FLASH 32QFP  |  
                2,476 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-TQFP | Tube | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Discontinued at Digi-Key | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 28 | CIP-51 8051 | A/D 20x10/12b SAR; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 125°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8BB31F64I-B-QFN24IC MCU 8BIT 64KB FLASH 24QFN  |  
                3,363 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-VFQFN Exposed Pad | Tube | Busy Bee | RoHS | 50MHz | 4.25K x 8 | 8-Bit | - | Discontinued at Digi-Key | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 20 | CIP-51 8051 | A/D 12x10/12b SAR; D/A 2x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 125°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8BB31F64I-B-QFN32IC MCU 8BIT 64KB FLASH 32QFN  |  
                3,140 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-UFQFN Exposed Pad | Tube | Busy Bee | RoHS | 50MHz | 4.25K x 8 | 8-Bit | - | Discontinued at Digi-Key | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 29 | CIP-51 8051 | A/D 20x10/12b SAR; D/A 4x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 125°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8BB31F16G-B-QFN32IC MCU 8BIT 16KB FLASH 32QFN  |  
                2,644 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-UFQFN Exposed Pad | Tray | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Discontinued at Digi-Key | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 29 | CIP-51 8051 | A/D 20x10/12b SAR; D/A 2x12b | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 85°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8BB31F64G-B-QFN32IC MCU 8BIT 64KB FLASH 32QFN  |  
                3,579 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-UFQFN Exposed Pad | Tray | Busy Bee | RoHS | 50MHz | 4.25K x 8 | 8-Bit | - | Discontinued at Digi-Key | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 29 | CIP-51 8051 | A/D 20x10/12b SAR; D/A 4x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 85°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F64E-B-QFN24IC MCU 8BIT 64KB FLASH 24QFN  |  
                2,616 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-VFQFN Exposed Pad | Tube | Laser Bee | RoHS | 72MHz | 4.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 20 | CIP-51 8051 | A/D 12x14b; D/A 4x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F64E-B-QFP32IC MCU 8BIT 64KB FLASH 32QFP  |  
                2,092 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-TQFP | Tray | Laser Bee | RoHS | 72MHz | 4.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 28 | CIP-51 8051 | A/D 20x14b; D/A 4x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB11F16E-B-QFP32IC MCU 8BIT 16KB FLASH 32QFP  |  
                2,264 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-TQFP | Tray | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 28 | CIP-51 8051 | A/D 20x14b; D/A 2x12b | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB11F32E-B-QFN32IC MCU 8BIT 32KB FLASH 32QFN  |  
                3,579 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-UFQFN Exposed Pad | Tray | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 29 | CIP-51 8051 | A/D 20x14b; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB11F32E-B-QFP32IC MCU 8BIT 32KB FLASH 32QFP  |  
                2,481 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                32-TQFP | Tray | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 28 | CIP-51 8051 | A/D 20x14b; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F32E-B-QFP32IC MCU 8BIT 32KB FLASH 32QFP  |  
                3,917 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-TQFP | Tray | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 28 | CIP-51 8051 | A/D 20x14b; D/A 4x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F64E-B-QFN32IC MCU 8BIT 64KB FLASH 32QFN  |  
                3,750 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                32-UFQFN Exposed Pad | Tray | Laser Bee | RoHS | 72MHz | 4.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 28 | CIP-51 8051 | A/D 20x14b; D/A 4x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB10F16E-B-QFN24IC MCU 8BIT 16KB FLASH 24QFN  |  
                2,647 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-VFQFN Exposed Pad | Tube | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 20 | CIP-51 8051 | A/D 12x14b | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB10F16E-B-QSOP24IC MCU 8BIT 16KB FLASH 24QSOP  |  
                3,809 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-SSOP (0.154", 3.90mm Width) | Tube | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x14b | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB11F16E-B-QSOP24IC MCU 8BIT 16KB FLASH 24QSOP  |  
                2,739 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-SSOP (0.154", 3.90mm Width) | Tube | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x14b; D/A 2x12b | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB11F32E-B-QFN24IC MCU 8BIT 32KB FLASH 24QFN  |  
                3,317 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-VFQFN Exposed Pad | Tube | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 20 | CIP-51 8051 | A/D 12x14b; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB11F32E-B-QSOP24IC MCU 8BIT 32KB FLASH 24QSOP  |  
                2,036 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-SSOP (0.154", 3.90mm Width) | Tube | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x14b; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F32E-B-QFN24IC MCU 8BIT 32KB FLASH 24QFN  |  
                2,054 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                24-VFQFN Exposed Pad | Tube | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 20 | CIP-51 8051 | A/D 12x14b; D/A 4x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F32E-B-QSOP24IC MCU 8BIT 32KB FLASH 24QSOP  |  
                3,957 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                24-SSOP (0.154", 3.90mm Width) | Tube | Laser Bee | RoHS | 72MHz | 2.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x14b; D/A 4x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 105°C (TA) | 
                 
                   
                
                 | 
				
                    EFM8LB12F64E-B-QSOP24IC MCU 8BIT 64KB FLASH 24QSOP  |  
                3,512 | 0.00 | 
                
                    RFQ | 
               
                
                  
                    
                
                     Datasheet  | 
				 
                24-SSOP (0.154", 3.90mm Width) | Tube | Laser Bee | RoHS | 72MHz | 4.25K x 8 | 8-Bit | - | Obsolete | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x14b; D/A 4x12b | Internal | 64KB (64K x 8) | FLASH | -40°C ~ 105°C (TA) |