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 |
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EFM8BB10F8A-A-QFN20RIC MCU 8BIT 8KB FLASH 20QFN |
3,511 | 1.14 |
RFQ |
![]() Datasheet |
20-WFQFN Exposed Pad | Tape & Reel (TR) | Automotive, AEC-Q100, Busy Bee | RoHS | 25MHz | 512 x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 16 | CIP-51 8051 | A/D 15x12b | Internal | 8KB (8K x 8) | FLASH | -40°C ~ 125°C (TA) |
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C8051F864-C-GSRIC MCU 8BIT 4KB FLASH 16SOIC |
3,910 | 1.22 |
RFQ |
![]() Datasheet |
16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | C8051F86x | RoHS | 25MHz | 512 x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SPI, UART/USART | Surface Mount | 13 | 8051 | - | Internal | 4KB (4K x 8) | FLASH | -40°C ~ 85°C (TA) |
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EFM8SB20F32G-B-QFN24RIC MCU 8BIT 32KB FLASH 24QFN |
3,928 | 1.22 |
RFQ |
![]() Datasheet |
24-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | Sleepy Bee | RoHS | 25MHz | 4.25K x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | EBI/EMI, I²C, SMBus, SPI, UART/USART | Surface Mount | 16 | CIP-51 8051 | A/D 15x10b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 85°C (TA) |
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EFM8BB31F32G-C-QSOP24IC MCU 8BIT 32KB FLASH 24QSOP |
2,309 | 1.15 |
RFQ |
![]() Datasheet |
24-SSOP (0.154", 3.90mm Width) | Tube | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Not For New Designs | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x10/12b SAR; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 85°C (TA) |
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EFM8BB31F32G-D-QSOP24IC MCU 8BIT 32KB FLASH 24QSOP |
3,346 | 1.15 |
RFQ |
24-SSOP (0.154", 3.90mm Width) | Tube | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 21 | CIP-51 8051 | A/D 13x12b; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 85°C (TA) | |
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EFM8BB52F32I-C-TSSOP20REFM8 BB52 8-BIT MCU, 1.8-5.5 VOL |
2,072 | 0.79 |
RFQ |
20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 16 | CIP-51 8051 | A/D 16x12b SAR; D/A 1x10b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 125°C (TA) | |
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EFM8BB31F32I-C-QFN24IC MCU 8BIT 32KB FLASH 24QFN |
3,894 | 1.10 |
RFQ |
![]() Datasheet |
24-VFQFN Exposed Pad | Tube | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Not For New Designs | 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 | 32KB (32K x 8) | FLASH | -40°C ~ 125°C (TA) |
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EFM8BB52F32I-C-QFN20REFM8 BB52 8-BIT MCU, 1.8-5.5 VOL |
3,903 | 0.79 |
RFQ |
20-WFQFN Exposed Pad | Tape & Reel (TR) | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 16 | CIP-51 8051 | A/D 16x12b SAR; D/A 1x10b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 125°C (TA) | |
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EFM8LB11F16E-C-QFN24IC MCU 8BIT 16KB FLASH 24QFN |
3,855 | 1.10 |
RFQ |
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24-VFQFN Exposed Pad | Tube | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Active | 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 | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) |
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EFM8BB52F32G-C-TSSOP28REFM8 BB52 8-BIT MCU, 1.8-5.5 VOL |
3,044 | 0.79 |
RFQ |
28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 25 | CIP-51 8051 | A/D 16x12b SAR; D/A 1x10b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 85°C (TA) | |
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EFM8LB11F16ES0-C-QFN24IC MCU 8BIT 16KB FLASH 32QFP |
2,845 | 1.10 |
RFQ |
![]() Datasheet |
32-TQFP | Tape & Reel (TR) | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Active | 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 | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) |
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EFM8LB11F16ES1-C-QFN24IC MCU 8BIT 16KB FLASH 24QFN |
2,406 | 1.10 |
RFQ |
![]() Datasheet |
24-VFQFN Exposed Pad | Tube | Laser Bee | RoHS | 72MHz | 1.25K x 8 | 8-Bit | - | Active | 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 | 16KB (16K x 8) | FLASH | -40°C ~ 105°C (TA) |
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EFM8BB31F32I-D-QFN24IC MCU 8BIT 32KB FLASH 24QFN |
2,723 | 1.10 |
RFQ |
24-VFQFN Exposed Pad | Tube | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, WDT | I²C, SMBus, SPI, UART/USART | Surface Mount | 20 | CIP-51 8051 | A/D 12x12b; D/A 2x12b | Internal | 32KB (32K x 8) | FLASH | -40°C ~ 125°C (TA) | |
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C8051F523A-IMIC MCU 8BIT 4KB FLASH 10DFN |
2,792 | 1.73 |
RFQ |
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10-VFDFN Exposed Pad | Tube | C8051F52x | RoHS | 25MHz | 256 x 8 | 8-Bit | - | Active | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | LINbus, SPI, UART/USART | Surface Mount | 6 | 8051 | A/D 6x12b | Internal | 4KB (4K x 8) | FLASH | -40°C ~ 125°C (TA) |
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EFM8BB31F16I-C-QFN32RIC MCU 8BIT 16KB FLASH 32QFN |
2,342 | 0.81 |
RFQ |
![]() Datasheet |
32-UFQFN Exposed Pad | Tape & Reel (TR) | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Not For New Designs | 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 ~ 125°C (TA) |
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C8051F801-GMIC MCU 8BIT 16KB FLASH 20QFN |
2,716 | 1.74 |
RFQ |
![]() Datasheet |
20-VFQFN Exposed Pad | Tube | C8051F80x | RoHS | 25MHz | 512 x 8 | 8-Bit | - | Not For New Designs | Cap Sense, POR, PWM, Temp Sensor, WDT | SMBus (2-Wire/I²C), SPI, UART/USART | Surface Mount | 17 | 8051 | A/D 16x10b | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 85°C (TA) |
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C8051F806-GMIC MCU 8BIT 16KB FLASH 20QFN |
2,865 | 1.74 |
RFQ |
![]() Datasheet |
20-VFQFN Exposed Pad | Tube | C8051F80x | RoHS | 25MHz | 512 x 8 | 8-Bit | - | Not For New Designs | Cap Sense, POR, PWM, WDT | SMBus (2-Wire/I²C), SPI, UART/USART | Surface Mount | 17 | 8051 | - | Internal | 16KB (16K x 8) | FLASH | -40°C ~ 85°C (TA) |
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EFM8BB31F16G-B-QFN24IC MCU 8BIT 16KB FLASH 24QFN |
2,540 | 1.22 |
RFQ |
![]() Datasheet |
24-VFQFN Exposed Pad | Tube | Busy Bee | RoHS | 50MHz | 2.25K x 8 | 8-Bit | - | Not For New Designs | 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 | 16KB (16K x 8) | FLASH | -40°C ~ 85°C (TA) |
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C8051F827-GSIC MCU 8BIT 8KB FLASH 16SOIC |
2,544 | 1.74 |
RFQ |
![]() Datasheet |
16-SOIC (0.154", 3.90mm Width) | Tube | C8051F82x | RoHS | 25MHz | 256 x 8 | 8-Bit | - | Not For New Designs | Cap Sense, POR, PWM, WDT | SMBus (2-Wire/I²C), SPI, UART/USART | Surface Mount | 13 | 8051 | - | Internal | 8KB (8K x 8) | FLASH | -40°C ~ 85°C (TA) |
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C8051F818-GMIC MCU 8BIT 8KB FLASH 20QFN |
3,158 | 1.74 |
RFQ |
![]() Datasheet |
20-VFQFN Exposed Pad | Tube | C8051F81x | RoHS | 25MHz | 512 x 8 | 8-Bit | - | Not For New Designs | Cap Sense, POR, PWM, WDT | SMBus (2-Wire/I²C), SPI, UART/USART | Surface Mount | 17 | 8051 | - | Internal | 8KB (8K x 8) | FLASH | -40°C ~ 85°C (TA) |