- 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) | 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 | 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 | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Max Supply Voltage | Min Supply Voltage | 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 | Access Time | Has ADC | DMA Channels | Data Bus Width | PWM Channels | DAC Channels | Number of Timers/Counters | Address Bus Width | Core Architecture | EEPROM Size | On Chip Program ROM Width | Max Frequency | External Data Bus Width | Number of Programmable I/O | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
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 C8051F812-GUR Silicon Labs | In Stock | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | - | - | - | - | A/D 16x10b | - | 17 | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2008 | C8051F81x | - | - | Not For New Designs | 3 (168 Hours) | - | - | - | - | - | - | - | - | - | - | - | - | 25MHz | - | - | - | - | 3V | - | - | - | 3 | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 8kB | Internal | - | 512 x 8 | 1.8V~3.6V | - | 8051 | Cap Sense, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | - | - | - | - | 8b | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 C8051F000 Silicon Labs | 13 | - | Datasheet | - | - | - | Surface Mount | 64-TQFP | YES | 64 | - | - | A/D 8x12b; D/A 2x12b | - | 32 | - | - | Yes | -40°C~85°C TA | Tray | - | C8051F00x | e0 | no | Obsolete | 3 (168 Hours) | 64 | - | Tin/Lead (Sn/Pb) | - | - | - | QUAD | GULL WING | - | 3V | 0.5mm | - | 20MHz | - | C8051F00 | 64 | - | - | 3.6V | 3/3.3V | 2.7V | - | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 32kB | Internal | - | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | 25 μs | YES | NO | 8b | YES | YES | 4 | - | - | - | - | - | - | - | 1.2mm | 10mm | - | No | - | Non-RoHS Compliant | Contains Lead | ||
 EFM8BB31F64G-A-QFN32 Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 32-UFQFN Exposed Pad | - | 32 | - | - | A/D 20x10/12b SAR; D/A 4x12b | - | 29 | - | - | - | -40°C~85°C TA | Tube | 2015 | Busy Bee | - | - | Discontinued | 2 (1 Year) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | 50MHz | - | - | - | - | - | - | - | - | - | I2C, SMBus, SPI, UART, USART | - | - | 64kB | Internal | - | 4.25K x 8 | 2.2V~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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | No SVHC | RoHS Compliant | - | ||
 C8051F810-GSR Silicon Labs | In Stock | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | - | 16-SOIC | - | - | FLASH | 13 | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2008 | C8051F81x | - | - | Not For New Designs | 3 (168 Hours) | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | 25MHz | - | - | - | - | 3V | - | - | - | 3 | 2-Wire, I2C, SMBus, SPI, UART, USART | 3.6V | 1.8V | 16kB | Internal | 25MHz | 512 x 8 | 1.8V~3.6V | - | 8051 | Cap Sense, POR, PWM, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | - | - | - | - | 8b | - | - | 3 | - | 8051 | - | - | 25MHz | - | 13 | - | - | - | - | - | RoHS Compliant | - | ||
EFM8BB31F64G-B-QSOP24R Silicon Labs | 21 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | - | - | - | - | A/D 13x10/12b SAR; D/A 4x12b | - | 21 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Busy Bee | - | yes | Not For New Designs | 2 (1 Year) | - | - | - | - | - | - | - | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 50MHz | 4.25K x 8 | 2.2V~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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 EFM32HG310F32G-A-QFN32 Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 32-VQFN Exposed Pad | YES | - | - | - | A/D 4x12b | - | 22 | - | - | Yes | -40°C~85°C TA | Tray | 2015 | Happy Gecko | - | - | Discontinued | 6 (Time on Label) | 32 | - | - | - | - | - | QUAD | NO LEAD | - | 3V | 0.65mm | unknown | 25MHz | - | - | - | - | - | - | - | 1.98V | - | I2C, IrDA, SPI, UART, USART, USB | - | - | 32kB | Internal | - | 8K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M0+ | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 32KB 32K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART, USB | 32 | - | YES | YES | 32b | YES | YES | 3 | - | ARM | - | - | - | - | - | 0.9mm | 6mm | - | - | - | RoHS Compliant | - | ||
EFM8BB31F16I-B-QFN32 Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 32-UFQFN Exposed Pad | YES | - | - | - | A/D 20x10/12b SAR; D/A 2x12b | - | 29 | 2304 | 16384 | - | -40°C~125°C TA | Tube | - | Busy Bee | - | yes | Not For New Designs | 2 (1 Year) | 32 | 3A001.A.3 | - | - | - | 8542.31.00.01 | QUAD | NO LEAD | - | 3V | 0.4mm | compliant | - | - | - | - | S-XQCC-N32 | - | 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 | - | - | - | 0.55mm | 4mm | 4mm | - | - | RoHS Compliant | - | ||
 C8051F524A-IMR Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 10-VFDFN Exposed Pad | YES | 10 | - | - | A/D 6x12b | - | 6 | - | - | - | -40°C~125°C TA | Tape & Reel (TR) | 2000 | C8051F52x | e3 | - | Active | 1 (Unlimited) | 10 | - | Matte Tin (Sn) | - | - | - | DUAL | - | - | 2.1V | 0.5mm | - | 25MHz | - | - | 10 | - | - | 2.7V | - | 1.8V | 3 | SPI, UART, USART | - | - | 4kB | Internal | - | 256 x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 4KB 4K x 8 | SPI, UART/USART | 8 | - | YES | NO | 8b | YES | - | - | - | - | - | - | - | - | - | - | - | - | No | - | RoHS Compliant | - | ||
 EFM32LG280F64G-E-QFP100 Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 100-LQFP | YES | 100 | - | 1.319103g | A/D 8x12b; D/A 2x12b | - | 86 | - | - | Yes | -40°C~85°C TA | Tray | 2014 | Leopard Gecko | - | - | Not For New Designs | 3 (168 Hours) | 100 | 3A001.A.3 | - | - | - | - | QUAD | GULL WING | - | 3V | - | - | 48MHz | - | - | - | - | 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 | 32 | - | YES | YES | 32b | YES | YES | 5 | 28 | ARM | - | - | - | - | 85 | 1.6mm | 14mm | - | - | - | RoHS Compliant | - | ||
 EFM32HG350F32G-B-CSP36R Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 36-UFBGA, CSPBGA | - | - | - | - | A/D 4x12b | - | 22 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Happy Gecko | - | yes | Discontinued | 1 (Unlimited) | - | - | - | - | - | 8542.31.00.01 | - | - | NOT SPECIFIED | - | - | compliant | - | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 25MHz | 8K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M0+ | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 32KB 32K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART, USB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 C8051T600-GSR Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | - | 14 | - | - | A/D 8x10b | EPROM, OTP | 8 | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2000 | C8051T60x | e3 | yes | Not For New Designs | 3 (168 Hours) | 14 | - | Matte Tin (Sn) | - | - | - | DUAL | GULL WING | - | 3V | 1.27mm | - | 25MHz | - | - | 14 | - | - | - | - | - | 3 | 2-Wire, I2C, SMBus, UART, USART | - | - | 8kB | Internal | - | 256 x 8 | 1.8V~3.6V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | OTP | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), UART/USART | 8 | - | YES | NO | 8b | YES | NO | - | - | - | - | - | - | - | - | 1.75mm | - | - | No | - | RoHS Compliant | - | ||
 EFM8UB20F64G-B-QFP32R Silicon Labs | 38 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 32-LQFP | YES | - | - | - | A/D 20x10b | - | 25 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Universal Bee | - | yes | Active | 3 (168 Hours) | 32 | - | - | - | - | - | QUAD | GULL WING | NOT SPECIFIED | 3.3V | 0.8mm | compliant | - | NOT SPECIFIED | - | - | - | - | 3.6V | - | 2.7V | - | - | - | - | - | Internal | 48MHz | 4.25K x 8 | 2.65V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | 30MHz | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SMBus, SPI, UART/USART, USB | 8 | - | YES | NO | - | YES | - | - | - | - | - | - | - | - | - | - | 7mm | 7mm | - | - | RoHS Compliant | - | ||
 C8051F375-A-GMR Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 24-WFQFN Exposed Pad | - | - | - | - | - | - | 21 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | 2000 | C8051F37x | - | - | Obsolete | 1 (Unlimited) | - | - | - | - | - | 8542.31.00.01 | - | - | - | - | - | - | 50MHz | - | C8051F37 | - | - | - | - | - | - | - | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 8kB | Internal | - | 1K x 8 | 1.8V~3.6V | - | 8051 | POR, PWM, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | 512 x 8 | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 EFM8BB31F32A-B-5QFN32R Silicon Labs | 38 | - | Datasheet | - | - | - | Surface Mount | 32-WFQFN Exposed Pad | - | - | 32-QFN (5x5) | - | A/D 20x10/12b SAR; D/A 2x12b | - | 29 | - | - | - | -40°C~125°C TA | Tape & Reel (TR) | - | Automotive, AEC-Q100, Busy Bee | - | - | Not For New Designs | 2 (1 Year) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 50MHz | 2.25K x 8 | 2.2V~3.6V | - | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | I2C, SMBus, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
 EFM32G280F64G-E-QFP100R Silicon Labs | 38 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 100-LQFP | YES | - | - | - | A/D 8x12b; D/A 2x12b | - | 86 | 16384 | 65536 | - | -40°C~85°C TA | Tape & Reel (TR) | - | Gecko | - | - | Active | 3 (168 Hours) | 100 | - | - | - | - | 8542.31.00.01 | QUAD | GULL WING | - | 3V | 0.5mm | compliant | - | - | - | - | S-PQFP-G100 | - | 3.8V | - | 1.98V | - | - | - | - | - | Internal | 32MHz | 16K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32MHz | FLASH | 32-Bit | 64KB 64K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | YES | YES | - | YES | YES | - | 16 | - | - | 8 | - | 16 | - | 1.6mm | 14mm | 14mm | - | - | RoHS Compliant | - | ||
 C8051F541-IQR Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 32-LQFP | - | - | - | - | A/D 25x12b | - | 25 | - | - | - | -40°C~125°C TA | Tape & Reel (TR) | 2000 | C8051F54x | - | - | Active | 3 (168 Hours) | - | - | - | - | - | - | - | - | - | - | - | - | 50MHz | - | - | - | - | - | - | - | - | 6 | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 16kB | Internal | - | 1.25K x 8 | 1.8V~5.25V | - | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | - | - | - | - | 8b | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
C8051F541-IMR Silicon Labs | 20 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 32-VFQFN Exposed Pad | - | 32 | - | - | A/D 25x12b | - | 25 | - | - | Yes | -40°C~125°C TA | Tape & Reel (TR) | 2000 | C8051F54x | - | - | Active | 1 (Unlimited) | - | - | - | - | - | - | - | - | - | - | - | - | 50MHz | - | - | - | - | - | - | - | - | 6 | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 16kB | Internal | - | 1.25K x 8 | 1.8V~5.25V | - | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | - | - | - | - | 8b | - | - | 4 | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 EFM8BB21F16G-B-QFN20R Silicon Labs | 17 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 20-UFQFN Exposed Pad | YES | - | - | - | A/D 15x12b | - | 16 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | 2014 | Busy Bee | - | - | Active | 3 (168 Hours) | 20 | - | - | - | - | 8542.31.00.01 | QUAD | NO LEAD | - | 3V | 0.5mm | - | 50MHz | - | - | - | S-XQCC-N20 | - | 3.6V | - | 2.2V | - | I2C, SMBus, SPI, UART, USART | - | - | 16kB | Internal | - | 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 | 8 | - | YES | NO | - | YES | NO | - | - | - | - | - | - | - | - | 0.6mm | 3mm | 3mm | - | - | RoHS Compliant | - | ||
 EFM8BB31F64I-B-4QFN24R Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 24-WFQFN Exposed Pad | - | - | 24-QFN (4x4) | - | A/D 12x10/12b SAR; D/A 2x12b | - | 20 | - | - | - | -40°C~125°C TA | Tape & Reel (TR) | - | Busy Bee | - | - | Not For New Designs | 2 (1 Year) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Internal | 50MHz | 4.25K x 8 | 2.2V~3.6V | - | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SMBus, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
 EFM32G890F64G-E-BGA112 Silicon Labs | 21 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 112-LFBGA | YES | - | - | - | A/D 8x12b; D/A 2x12b | - | 90 | 16384 | 65536 | - | -40°C~85°C TA | Tray | - | Gecko | - | - | Active | 3 (168 Hours) | 112 | - | - | - | - | 8542.31.00.01 | BOTTOM | BALL | - | 3V | 0.8mm | compliant | - | - | - | - | S-PBGA-B112 | - | 3.8V | - | 1.98V | - | - | - | - | - | Internal | 32MHz | 16K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 32MHz | FLASH | 32-Bit | 64KB 64K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | YES | YES | - | YES | YES | - | 16 | - | - | 8 | - | 16 | - | 1.3mm | 10mm | 10mm | - | - | RoHS Compliant | - |