- Connectivity
- Core Processor
- Core Size
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Number of I/Os
- Operating Temperature
- Oscillator Type
- Package / Case
- Packaging
- Part Status
- Peripherals
Attribute column
Manufacturer
Silicon Labs Embedded - Microcontrollers
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Weight | Data Converters | Memory Types | Number of I/Os | RAM(byte) | ROM(word) | Usage Level | Watchdog Timers | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Max Power Dissipation | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Memory Size | Oscillator Type | Speed | RAM Size | Voltage - Supply (Vcc/Vdd) | uPs/uCs/Peripheral ICs Type | Core Processor | Peripherals | Clock Frequency | Program Memory Type | Core Size | Program Memory Size | Connectivity | Bit Size | Has ADC | DMA Channels | Data Bus Width | PWM Channels | DAC Channels | Number of Timers/Counters | Core Architecture | On Chip Program ROM Width | CPU Family | Screening Level | Number of Programmable I/O | Number of UART Channels | Number of ADC Channels | Number of PWM Channels | Number of SPI Channels | Height | Height Seated (Max) | Length | Width | Radiation Hardening | RoHS Status |
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 EFM32LG280F64G-E-QFP100R Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 100-LQFP | - | 100 | - | 1.319103g | A/D 8x12b; D/A 2x12b | - | 86 | - | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2014 | Leopard Gecko | - | yes | Not For New Designs | 3 (168 Hours) | - | - | - | - | - | - | - | - | - | NOT SPECIFIED | - | - | - | 48MHz | NOT SPECIFIED | - | - | - | - | 3.8V | - | - | - | - | EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB | 64kB | Internal | - | 32K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | FLASH | 32-Bit | 64KB 64K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | - | - | - | 32b | - | - | 5 | ARM | - | - | - | 85 | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM32WG840F256-QFN64T Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 64-VFQFN Exposed Pad | YES | 64 | - | 206.29948mg | A/D 8x12b; D/A 2x12b | - | 56 | - | 262144 | - | Yes | -40°C~85°C TA | Tray | 2013 | Wonder Gecko | - | - | Active | 3 (168 Hours) | 64 | - | - | - | - | - | - | QUAD | NO LEAD | - | - | - | - | 48MHz | - | - | - | - | Not Qualified | - | - | - | - | - | I2C, I2S, IrDA, SPI, UART, USART | 256kB | Internal | - | 32K x 8 | 1.98V~3.8V | - | ARM® Cortex®-M4F | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | - | FLASH | 32-Bit | 256KB 256K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | - | 32b | - | - | 5 | ARM | - | CORTEX-M4F | - | - | - | 8 | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM32JG1B200F256GM48-B0 Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 48-VFQFN Exposed Pad | - | - | - | - | A/D 24x12b | - | 32 | - | - | - | - | -40°C~85°C TA | Tray | 2005 | Jade Gecko | - | - | Discontinued | 6 (Time on Label) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | unknown | 40MHz | - | - | - | - | - | - | - | - | - | - | I2C, IrDA, LIN, SPI, UART, USART | 256kB | Internal | - | 32K x 8 | 1.85V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 256KB 256K x 8 | I2C, IrDA, LINbus, SmartCard, SPI, UART/USART | - | - | - | - | - | - | - | ARM | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 C8051F34C-GQR Silicon Labs | 1500 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 48-TQFP | - | - | 48-TQFP (7x7) | - | - | FLASH | 40 | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | 2014 | C8051F34x | - | - | Not For New Designs | 3 (168 Hours) | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | - | 48MHz | - | C8051F34 | - | - | - | - | - | - | - | 5 | 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART, USB | 64kB | Internal | 48MHz | 4.25K x 8 | 2.7V~5.25V | - | 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART, USB | - | - | - | 8b | - | - | - | 8051 | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM8UB20F64G-A-QFP32R Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 32-LQFP | - | - | - | - | A/D 20x10b | - | 25 | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | 2015 | Universal Bee | - | - | Discontinued | 3 (168 Hours) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | - | 48MHz | - | - | - | - | - | - | - | - | - | - | I2C, SMBus, SPI, UART, USART, USB | 64kB | Internal | - | 4.25K x 8 | 2.65V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SMBus, SPI, UART/USART, USB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 C8051F556-IMR Silicon Labs | 36 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 24-WFQFN Exposed Pad | YES | - | - | - | A/D 18x12b | - | 18 | - | - | - | - | -40°C~125°C TA | Tape & Reel (TR) | 2000 | C8051F55x | e3 | - | Active | 1 (Unlimited) | 24 | - | Matte Tin (Sn) | - | - | 8542.31.00.01 | - | QUAD | NO LEAD | - | 2.1V | 0.5mm | - | 50MHz | - | - | 24 | - | - | - | 2.75V | - | 2V | 6 | 2-Wire, I2C, LIN, SMBus, SPI, UART, USART | 16kB | Internal | - | 2.25K x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | SMBus (2-Wire/I2C), LINbus, SPI, UART/USART | 8 | YES | NO | 8b | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | 4mm | - | - | RoHS Compliant | ||
 C8051F996-C-GDI Silicon Labs | 36 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Die | - | - | - | - | A/D 10x12b | - | 17 | - | - | - | Yes | -40°C~85°C TA | Bulk | 2001 | C8051F9xx | - | - | Active | 1 (Unlimited) | - | - | - | - | - | - | - | - | - | - | - | - | - | 25MHz | - | - | - | - | - | - | - | - | - | - | 2-Wire, I2C, SMBus, SPI, UART, USART | 8kB | Internal | - | 512 x 8 | 1.8V~3.6V | - | CIP-51 8051 | Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | - | - | - | - | - | - | 4 | 8051 | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM32WG890F64-BGA112T Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 112-LFBGA | YES | 112 | - | - | A/D 8x12b; D/A 2x12b | - | 90 | - | - | - | Yes | -40°C~85°C TA | Tray | 2013 | Wonder Gecko | - | - | Active | 3 (168 Hours) | 112 | - | - | - | - | - | - | BOTTOM | BALL | - | - | - | - | 48MHz | - | - | - | - | Not Qualified | - | - | - | - | - | EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART | 64kB | Internal | - | 32K x 8 | 1.98V~3.8V | - | ARM® Cortex®-M4F | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | - | FLASH | 32-Bit | 64KB 64K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | - | 32b | - | - | 5 | ARM | - | CORTEX-M4F | - | - | - | 8 | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM32GG942F512G-E-QFP64R Silicon Labs | 36 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 64-TQFP | - | - | - | - | A/D 8x12b; D/A 2x12b | - | 50 | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Giant Gecko | - | yes | Active | 3 (168 Hours) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 48MHz | 128K x 8 | 1.98V~3.8V | - | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | - | FLASH | 32-Bit | 512KB 512K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM32GG840F1024G-E-QFN64R Silicon Labs | 25 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 64-VFQFN Exposed Pad | - | - | - | - | A/D 8x12b; D/A 2x12b | - | 56 | - | - | - | - | -40°C~85°C TA | Cut Tape (CT) | 2013 | Giant Gecko | - | yes | Active | 3 (168 Hours) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 48MHz | 128K x 8 | 1.98V~3.8V | - | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | - | FLASH | 32-Bit | 1MB 1M x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | ||
 C8051F865-C-GSR Silicon Labs | 18 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | 16 | - | - | - | - | 13 | 256 | - | Automotive grade | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2013 | C8051F86x | - | - | Active | 2 (1 Year) | 16 | - | - | - | - | - | - | DUAL | GULL WING | - | 3V | 1.27mm | - | 25MHz | - | - | - | - | Not Qualified | - | 3.6V | 2.5/3.3V | 2.2V | - | I2C, SPI, UART, USART | 2kB | Internal | - | 256 x 8 | 2.2V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 2KB 2K x 8 | I2C, SPI, UART/USART | 8 | YES | NO | 8b | YES | - | 4 | - | - | - | AEC-Q100 | - | - | - | - | - | - | - | 9.9mm | - | - | RoHS Compliant | ||
EFM8BB31F64G-B-QFP32 Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 32-TQFP | YES | - | - | - | A/D 20x10/12b SAR; D/A 4x12b | - | 28 | 4352 | 65536 | - | - | -40°C~85°C TA | Tray | - | Busy Bee | - | yes | Not For New Designs | 2 (1 Year) | 32 | 3A001.A.3 | - | - | - | 8542.31.00.01 | - | QUAD | GULL WING | - | 3V | 0.8mm | - | - | - | - | - | S-PQFP-G32 | - | - | 3.6V | - | 2.2V | - | - | - | Internal | 50MHz | 4.25K x 8 | 2.2V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | 50MHz | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SMBus, SPI, UART/USART | 8 | YES | NO | - | YES | YES | - | - | 8 | - | - | - | - | - | - | - | - | 1.2mm | 7mm | 7mm | - | Non-RoHS Compliant | ||
 EFM8BB31F16I-B-QFN24 Silicon Labs | 17 | - | Datasheet | - | - | - | Surface Mount | 24-VFQFN Exposed Pad | YES | - | - | - | A/D 12x10/12b SAR; D/A 2x12b | - | 20 | 2304 | 16384 | - | - | -40°C~125°C TA | Tube | - | Busy Bee | - | yes | Not For New Designs | 2 (1 Year) | 24 | 3A001.A.3 | - | - | - | 8542.31.00.01 | - | QUAD | NO LEAD | - | 3V | 0.4mm | compliant | - | - | - | - | S-XQCC-N24 | - | - | 3.6V | - | 2.2V | - | - | - | Internal | 50MHz | 2.25K x 8 | 2.2V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | 50MHz | FLASH | 8-Bit | 16KB 16K x 8 | I2C, SMBus, SPI, UART/USART | 8 | YES | NO | - | YES | YES | - | - | 8 | - | - | - | - | - | - | - | - | 0.9mm | 3mm | 3mm | - | RoHS Compliant | ||
 C8051F827-GS Silicon Labs | In Stock | - | Datasheet | 6 Weeks | Tin | - | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | YES | 16 | - | - | - | - | 13 | - | - | - | Yes | -40°C~85°C TA | Tube | 2008 | C8051F82x | - | - | Not For New Designs | 3 (168 Hours) | 16 | - | - | - | - | - | - | DUAL | GULL WING | NOT SPECIFIED | 3V | - | - | 25MHz | NOT SPECIFIED | C8051F82 | 16 | - | Not Qualified | 3V | - | - | - | 3 | - | 8kB | Internal | - | 256 x 8 | 1.8V~3.6V | MICROCONTROLLER | 8051 | Cap Sense, POR, PWM, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | NO | NO | 8b | YES | NO | - | - | - | - | - | - | 1 | - | - | - | 1.5mm | - | 9.9mm | 3.9mm | - | RoHS Compliant | ||
 C8051F560-IMR Silicon Labs | 44 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 32-VFQFN Exposed Pad | YES | - | - | - | A/D 25x12b | - | 25 | - | - | - | - | -40°C~125°C TA | Tape & Reel (TR) | 2000 | C8051F56x | e3 | - | Active | 1 (Unlimited) | 32 | - | Matte Tin (Sn) | - | - | 8542.31.00.01 | - | QUAD | NO LEAD | - | 2.1V | 0.5mm | - | 50MHz | - | - | 32 | - | - | - | 2.75V | - | 2V | 6 | 2-Wire, CAN, I2C, LIN, SMBus, SPI, UART, USART | 32kB | Internal | - | 2.25K x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART | 8 | YES | NO | 8b | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | 5mm | - | - | RoHS Compliant | ||
 C8051F590-IMR Silicon Labs | 47 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 40-VFQFN Exposed Pad | YES | - | - | - | A/D 32x12b | - | 33 | 8448 | 98304 | - | - | -40°C~125°C TA | Tape & Reel (TR) | 2000 | C8051F59x | e3 | - | Active | 3 (168 Hours) | 40 | - | Matte Tin (Sn) | - | - | 8542.31.00.01 | - | QUAD | NO LEAD | - | - | 0.5mm | - | 50MHz | - | - | - | S-PQCC-N40 | Not Qualified | - | - | 2/5V | - | 12 | 2-Wire, CAN, EBI/EMI, I2C, LIN, SMBus, SPI, UART, USART | 96kB | Internal | - | 8.25K x 8 | 1.8V~5.25V | - | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 96KB 96K x 8 | EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART | 8 | - | - | 8b | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
EFM32GG232F512G-E-QFP64R Silicon Labs | 26129 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 64-TQFP | - | - | - | - | A/D 8x12b; D/A 2x12b | - | 53 | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Giant Gecko | - | - | Active | 3 (168 Hours) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 48MHz | 128K x 8 | 1.98V~3.8V | - | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | FLASH | 32-Bit | 512KB 512K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | ||
 EFM8BB31F16A-B-5QFN32 Silicon Labs | 38 | - | Datasheet | - | - | - | Surface Mount | 32-WFQFN Exposed Pad | - | - | - | - | A/D 20x10/12b SAR; D/A 2x12b | - | 29 | - | - | - | - | -40°C~125°C TA | Tray | - | Automotive, AEC-Q100, Busy Bee | - | - | Not For New Designs | 2 (1 Year) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 50MHz | 2.25K x 8 | 2.2V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | I2C, SMBus, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 SIM3C157-B-GQ Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 80-TQFP | - | 80 | - | - | A/D 32x12b; D/A 2x10b | - | 65 | - | - | - | Yes | -40°C~85°C TA | Tray | 2001 | SiM3C1xx | - | - | Not For New Designs | 2 (1 Year) | 80 | - | - | - | - | - | 500mW | QUAD | GULL WING | - | 3V | 0.5mm | - | 80MHz | - | SIM3C1 | - | - | - | - | - | - | 1.8V | 10 | EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART | 128kB | Internal | - | 32K x 8 | 1.8V~3.6V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 128KB 128K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | YES | YES | 32b | - | - | - | ARM | - | - | - | 76 | - | - | 2 | 3 | 1.05mm | - | 12mm | 12mm | No | RoHS Compliant | ||
 C8051F820-GU Silicon Labs | In Stock | - | Datasheet | 6 Weeks | Tin | - | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | YES | 24 | - | - | - | - | 17 | - | - | - | Yes | -40°C~85°C TA | Tube | 2008 | C8051F82x | - | - | Not For New Designs | 1 (Unlimited) | 24 | - | - | - | - | - | - | DUAL | GULL WING | NOT SPECIFIED | 3V | - | - | 25MHz | NOT SPECIFIED | C8051F82 | 24 | - | Not Qualified | 3V | - | - | - | 3 | - | 8kB | Internal | - | 512 x 8 | 1.8V~3.6V | MICROCONTROLLER | 8051 | POR, PWM, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | NO | NO | 8b | YES | NO | - | - | - | - | - | - | 1 | - | - | - | 1.5mm | - | 8.65mm | 3.9mm | - | RoHS Compliant |