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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Base Product Number Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) Other Names ECCN HTSUS Standard Package Number of I/O Core Processor Core Size Speed Connectivity Peripherals Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type
EFM8BB31F32I-D-QFP32R Silicon Labs EFM8BB31F32I-D-QFP32R 1.8443
RFQ
ECAD 9119 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 32-TQFP EFM8BB31 32-QFP (7x7) - ROHS3 Compliant 336-EFM8BB31F32I-D-QFP32RTR 3A991A2 8542.31.0001 500 28 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal
EFM8BB31F16G-D-QFN24 Silicon Labs EFM8BB31F16G-D-QFN24 1.8800
RFQ
ECAD 215 0.00000000 Silicon Labs Busy Bee Tube Active -40°C ~ 85°C (TA) Surface Mount 24-VFQFN Exposed Pad EFM8BB31 24-QFN (3x3) - ROHS3 Compliant 2 (1 Year) 336-EFM8BB31F16G-D-QFN24 3A991A2 8542.31.0001 120 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal
EFM8BB31F32G-D-QFN32 Silicon Labs EFM8BB31F32G-D-QFN32 1.1583
RFQ
ECAD 3253 0.00000000 Silicon Labs Busy Bee Tray Active -40°C ~ 85°C (TA) Surface Mount 32-UFQFN Exposed Pad EFM8BB31 32-QFN (4x4) - ROHS3 Compliant 336-EFM8BB31F32G-D-QFN32 3A991A2 8542.31.0001 490 29 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal
EFM8BB31F16A-D-4QFN24R Silicon Labs EFM8BB31F16A-D-4QFN24R 1.8788
RFQ
ECAD 6400 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 24-WFQFN Exposed Pad EFM8BB31 24-QFN (4x4) - ROHS3 Compliant 2 (1 Year) 336-EFM8BB31F16A-D-4QFN24RTR 3A991A2 8542.31.0001 1,500 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal
EFM8BB31F16I-D-4QFN24R Silicon Labs EFM8BB31F16I-D-4QFN24R 1.0687
RFQ
ECAD 5433 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 24-WFQFN Exposed Pad EFM8BB31 24-QFN (4x4) - ROHS3 Compliant 2 (1 Year) 336-EFM8BB31F16I-D-4QFN24RTR 3A991A2 8542.31.0001 1,500 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal
EFM8BB31F32I-D-4QFN24R Silicon Labs EFM8BB31F32I-D-4QFN24R 1.3079
RFQ
ECAD 3556 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 24-WFQFN Exposed Pad EFM8BB31 24-QFN (4x4) - ROHS3 Compliant 2 (1 Year) 336-EFM8BB31F32I-D-4QFN24RTR 3A991A2 8542.31.0001 1,500 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal
EFM8BB31F16A-D-4QFN24 Silicon Labs EFM8BB31F16A-D-4QFN24 1.8788
RFQ
ECAD 2434 0.00000000 Silicon Labs Busy Bee Tube Active -40°C ~ 125°C (TA) Surface Mount 24-WFQFN Exposed Pad EFM8BB31 24-QFN (4x4) - ROHS3 Compliant 2 (1 Year) 336-EFM8BB31F16A-D-4QFN24 3A991A2 8542.31.0001 91 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal
EFM8BB31F16A-D-5QFN32 Silicon Labs EFM8BB31F16A-D-5QFN32 2.0790
RFQ
ECAD 7500 0.00000000 Silicon Labs Busy Bee Tube Active -40°C ~ 125°C (TA) Surface Mount 32-WFQFN Exposed Pad EFM8BB31 32-QFN (5x5) - ROHS3 Compliant 336-EFM8BB31F16A-D-5QFN32 3A991A2 8542.31.0001 73 29 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal
EFM8BB31F32I-D-QFN32R Silicon Labs EFM8BB31F32I-D-QFN32R 1.2771
RFQ
ECAD 8585 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 32-UFQFN Exposed Pad EFM8BB31 32-QFN (4x4) - ROHS3 Compliant 336-EFM8BB31F32I-D-QFN32RTR 3A991A2 8542.31.0001 2,500 29 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal
EFM8BB31F32I-D-QFP32 Silicon Labs EFM8BB31F32I-D-QFP32 1.5554
RFQ
ECAD 3031 0.00000000 Silicon Labs Busy Bee Tray Active -40°C ~ 125°C (TA) Surface Mount 32-TQFP EFM8BB31 32-QFP (7x7) - ROHS3 Compliant 336-EFM8BB31F32I-D-QFP32 3A991A2 8542.31.0001 250 28 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal
EFM8BB31F64A-D-4QFN24R Silicon Labs EFM8BB31F64A-D-4QFN24R 2.2176
RFQ
ECAD 9357 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 24-WFQFN Exposed Pad EFM8BB31 24-QFN (4x4) - ROHS3 Compliant 336-EFM8BB31F64A-D-4QFN24RTR 3A991A2 8542.31.0001 1,500 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal
EFM32PG22C200F256IM32-C Silicon Labs EFM32PG22C200F256IM32-C 3.9100
RFQ
ECAD 2 0.00000000 Silicon Labs Gecko Tray Active -40°C ~ 125°C (TA) Surface Mount 32-VFQFN Exposed Pad EFM32PG22C200 32-QFN (4x4) download RoHS Compliant 2 (1 Year) 336-EFM32PG22C200F256IM32-C 5A992C 8542.31.0001 200 18 ARM® Cortex®-M33 32-Bit Single-Core 76.8MHz I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 256KB (256K x 8) FLASH - 32K x 8 1.71V ~ 3.8V A/D 16x12b SAR, 16x16b Sigma-Delta External, Internal
EFM32PG22C200F64IM32-CR Silicon Labs EFM32PG22C200F64IM32-CR 1.3959
RFQ
ECAD 7931 0.00000000 Silicon Labs Gecko Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 32-VFQFN Exposed Pad EFM32PG22C200 32-QFN (4x4) download ROHS3 Compliant 3 (168 Hours) 336-EFM32PG22C200F64IM32-CRTR 5A992C 8542.31.0001 2,500 18 ARM® Cortex®-M33 32-Bit Single-Core 76.8MHz I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 64KB (64K x 8) FLASH - 32K x 8 1.71V ~ 3.8V A/D 16x12b SAR, 16x16b Sigma-Delta External, Internal
EFM32PG22C200F64IM40-C Silicon Labs EFM32PG22C200F64IM40-C 3.0900
RFQ
ECAD 683 0.00000000 Silicon Labs Gecko Tray Active -40°C ~ 125°C (TA) Surface Mount 40-VFQFN Exposed Pad EFM32PG22C200 40-QFN (5x5) download RoHS Compliant 2 (1 Year) 336-EFM32PG22C200F64IM40-C 5A992C 8542.31.0001 200 26 ARM® Cortex®-M33 32-Bit Single-Core 76.8MHz I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 64KB (64K x 8) FLASH - 32K x 8 1.71V ~ 3.8V A/D 16x12b SAR, 16x16b Sigma-Delta External, Internal
EFM32PG22C200F128IM40-CR Silicon Labs EFM32PG22C200F128IM40-CR 1.7849
RFQ
ECAD 4902 0.00000000 Silicon Labs Gecko Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 40-VFQFN Exposed Pad EFM32PG22C200 40-QFN (5x5) download ROHS3 Compliant 336-EFM32PG22C200F128IM40-CRTR 5A992C 8542.31.0001 2,500 26 ARM® Cortex®-M33 32-Bit Single-Core 76.8MHz I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 128KB (128K x 8) FLASH - 32K x 8 1.71V ~ 3.8V A/D 16x12b SAR, 16x16b Sigma-Delta External, Internal
EFM32PG22C200F256IM32-CR Silicon Labs EFM32PG22C200F256IM32-CR 1.9604
RFQ
ECAD 5958 0.00000000 Silicon Labs Gecko Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 32-VFQFN Exposed Pad EFM32PG22C200 32-QFN (4x4) download ROHS3 Compliant 336-EFM32PG22C200F256IM32-CRTR 5A992C 8542.31.0001 2,500 18 ARM® Cortex®-M33 32-Bit Single-Core 76.8MHz I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 256KB (256K x 8) FLASH - 32K x 8 1.71V ~ 3.8V A/D 16x12b SAR, 16x16b Sigma-Delta External, Internal
EFM8BB31F16I-B-QFN24 Silicon Labs EFM8BB31F16I-B-QFN24 1.2748
RFQ
ECAD 3522 0.00000000 Silicon Labs Busy Bee Tube Not For New Designs -40°C ~ 125°C (TA) Surface Mount 24-VFQFN Exposed Pad EFM8BB31 24-QFN (3x3) download 2 (1 Year) 3A991A2 8542.31.0001 120 20 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x10/12b SAR; D/A 2x12b Internal
EFM8UB20F64G-B-QFN32 Silicon Labs EFM8UB20F64G-B-QFN32 4.0500
RFQ
ECAD 796 0.00000000 Silicon Labs Universal Bee Tube Active -40°C ~ 85°C (TA) Surface Mount 32-VFQFN Exposed Pad EFM8UB20 32-QFN (5x5) download RoHS Compliant 2 (1 Year) -EFM8UB20F64G-B-QFN32 3A991A2 8542.31.0001 73 25 CIP-51 8051 8-Bit 48MHz I²C, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 64KB (64K x 8) FLASH - 4.25K x 8 2.65V ~ 3.6V A/D 20x10b Internal
EFM8BB31F64I-B-5QFN32R Silicon Labs EFM8BB31F64I-B-5QFN32R 1.4616
RFQ
ECAD 8859 0.00000000 Silicon Labs Busy Bee Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TA) Surface Mount 32-UFQFN Exposed Pad EFM8BB31 32-QFN (4x4) download 2 (1 Year) 3A991A2 8542.31.0001 1,500 29 CIP-51 8051 8-Bit 50MHz I²C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal
EFM32G890F128G-E-BGA112R Silicon Labs EFM32G890F128G-E-BGA112R 5.5985
RFQ
ECAD 8833 0.00000000 Silicon Labs Gecko Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 112-LFBGA EFM32G890 112-BGA (10x10) download RoHS Compliant 3 (168 Hours) 5A992C 8542.31.0001 1,000 90 ARM® Cortex®-M3 32-Bit Single-Core 32MHz EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 128KB (128K x 8) FLASH - 16K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal
C8051F413-GMR Silicon Labs C8051F413-GMR 13.1900
RFQ
ECAD 1 0.00000000 Silicon Labs C8051F41x Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 28-VFQFN Exposed Pad C8051F413 28-QFN (5x5) download RoHS Compliant 1 (Unlimited) 3A991A2 8542.31.0001 1,500 20 8051 8-Bit 50MHz SMBus (2-Wire/I²C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 16KB (16K x 8) FLASH - 2.25K x 8 2V ~ 5.25V A/D 20x12b; D/A 2x12b Internal
C8051F701-GQR Silicon Labs C8051F701-GQR -
RFQ
ECAD 9837 0.00000000 Silicon Labs C8051F70x Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 64-TQFP C8051F701 64-TQFP (10x10) download 3 (168 Hours) EAR99 8542.31.0001 500 54 8051 8-Bit 25MHz EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART Cap Sense, POR, PWM, WDT 15KB (15K x 8) FLASH 32 x 8 512 x 8 1.8V ~ 3.6V - Internal
C8051F812-GUR Silicon Labs C8051F812-GUR -
RFQ
ECAD 2924 0.00000000 Silicon Labs C8051F81x Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 24-SSOP (0.154", 3.90mm Width) C8051F812 24-QSOP download RoHS Compliant 3 (168 Hours) 3A991A 8542.31.0001 2,500 17 8051 8-Bit 25MHz SMBus (2-Wire/I²C), SPI, UART/USART Cap Sense, POR, PWM, Temp Sensor, WDT 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 16x10b Internal
C8051F834-GSR Silicon Labs C8051F834-GSR 1.7117
RFQ
ECAD 3264 0.00000000 Silicon Labs C8051F83x Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) C8051F834 16-SOIC download ROHS3 Compliant 3 (168 Hours) 3A991A 8542.31.0001 2,500 13 8051 8-Bit 25MHz SMBus (2-Wire/I²C), SPI, UART/USART Cap Sense, POR, PWM, WDT 4KB (4K x 8) FLASH - 256 x 8 1.8V ~ 3.6V - Internal
C8051F835-GSR Silicon Labs C8051F835-GSR 1.6093
RFQ
ECAD 4665 0.00000000 Silicon Labs C8051F83x Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) C8051F835 16-SOIC download ROHS3 Compliant 3 (168 Hours) 3A991A 8542.31.0001 2,500 13 8051 8-Bit 25MHz SMBus (2-Wire/I²C), SPI, UART/USART POR, PWM, WDT 4KB (4K x 8) FLASH - 256 x 8 1.8V ~ 3.6V - Internal
C8051F989-GMR Silicon Labs C8051F989-GMR -
RFQ
ECAD 1804 0.00000000 Silicon Labs C8051F9xx Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 24-WFQFN Exposed Pad C8051F989 24-QFN (4x4) download 1 (Unlimited) EAR99 8542.31.0001 1,500 17 CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I²C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal
EFM32LG230F64-QFN64T Silicon Labs EFM32LG230F64-QFN64T -
RFQ
ECAD 4763 0.00000000 Silicon Labs Leopard Gecko Tray Obsolete -40°C ~ 85°C (TA) Surface Mount 64-VFQFN Exposed Pad EFM32LG230 64-QFN (9x9) download 3 (168 Hours) 5A992C 8542.31.0001 260 56 ARM® Cortex®-M3 32-Bit Single-Core 48MHz I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 64KB (64K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal
EFM32GG390F1024-BGA112T Silicon Labs EFM32GG390F1024-BGA112T -
RFQ
ECAD 7742 0.00000000 Silicon Labs Giant Gecko Tray Discontinued at SIC -40°C ~ 85°C (TA) Surface Mount 112-LFBGA EFM32GG390 112-BGA (10x10) download 3 (168 Hours) 5A992C 8542.31.0001 168 87 ARM® Cortex®-M3 32-Bit Single-Core 48MHz EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 1MB (1M x 8) FLASH - 128K x 8 1.85V ~ 3.8V A/D 8x12b; D/A 2x12b Internal
EFM32G880F32-QFP100T Silicon Labs EFM32G880F32-QFP100T -
RFQ
ECAD 8020 0.00000000 Silicon Labs Gecko Tray Discontinued at SIC -40°C ~ 85°C (TA) Surface Mount 100-LQFP EFM32G880 100-LQFP (14x14) download 3 (168 Hours) 5A992C 8542.31.0001 90 86 ARM® Cortex®-M3 32-Bit Single-Core 32MHz EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal
EFM32LG280F64-QFP100T Silicon Labs EFM32LG280F64-QFP100T -
RFQ
ECAD 2631 0.00000000 Silicon Labs Leopard Gecko Tray Obsolete -40°C ~ 85°C (TA) Surface Mount 100-LQFP EFM32LG280 download 3 (168 Hours) 5A992C 8542.31.0001 90 86 ARM® Cortex®-M3 32-Bit Single-Core 48MHz EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 64KB (64K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse