- 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 | Data Converters | Frequency(Max) | 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 | Connector Type | 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 | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | 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 | Has ADC | DMA Channels | Data Bus Width | PWM Channels | DAC Channels | Number of Timers/Counters | Address Bus Width | Core Architecture | On Chip Program ROM Width | CPU Family | Max Frequency | External Data Bus Width | Number of Programmable I/O | Number of UART Channels | Number of ADC Channels | Number of I2C Channels | Number of SPI Channels | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status |
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 EFM32GG842F1024-QFP64 Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 64-TQFP | YES | 64 | - | A/D 8x12b; D/A 2x12b | - | - | 53 | - | 1048576 | - | -40°C~85°C TA | Tape & Reel (TR) | 2013 | Giant Gecko | - | - | Discontinued | 3 (168 Hours) | 64 | 3A001.A.3 | - | - | - | 8542.31.00.01 | QUAD | GULL WING | - | 3V | 0.5mm | - | 48MHz | - | - | - | - | - | 3.8V | - | - | - | - | - | I2C, IrDA, SPI, UART, USART, USB | - | - | 1MB | Internal | - | 128K x 8 | 1.85V~3.8V | MICROCONTROLLER, RISC | 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 | 32 | YES | YES | 32b | YES | YES | - | - | ARM | - | - | - | - | - | - | - | - | - | - | 1.2mm | 10mm | - | - | - | RoHS Compliant | ||
 C8051F964-B-GM Silicon Labs | 44 | - | Datasheet | 8 Weeks | - | Surface Mount | Surface Mount | 76-VFQFN Dual Rows, Exposed Pad | - | 76 | - | A/D 16x10b/12b | - | - | 57 | - | 65536 | Yes | -40°C~85°C TA | Tray | 2016 | C8051F9xx | - | - | Active | 3 (168 Hours) | - | - | - | - | - | - | - | - | NOT SPECIFIED | - | - | - | 25MHz | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | I2C, SMBus, SPI, UART, USART | - | - | 64kB | Internal | - | 8.25K x 8 | 1.8V~3.8V | MICROCONTROLLER | 8051 | DMA, LCD, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SPI, UART/USART | - | - | - | 8b | - | - | 4 | - | - | - | - | - | - | - | - | 16 | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 C8051F531-C-IMR Silicon Labs | 38 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 20-VFQFN Exposed Pad | - | - | - | A/D 16x12b | - | - | 16 | - | - | Yes | -40°C~125°C TA | Tape & Reel (TR) | 2012 | C8051F53x | - | - | Active | 1 (Unlimited) | - | - | - | - | - | - | - | - | - | - | - | - | 25MHz | - | - | - | - | - | - | - | - | - | - | - | SPI, UART, USART | - | - | 8kB | Internal | - | 256 x 8 | 2V~5.25V | - | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SPI, UART/USART | - | - | - | 8b | - | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 C8051F521-C-IMR Silicon Labs | 21 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 10-VFDFN Exposed Pad | - | - | - | A/D 6x12b | - | - | 6 | - | - | Yes | -40°C~125°C TA | Tape & Reel (TR) | 2012 | C8051F52x | - | - | Active | 1 (Unlimited) | 10 | - | - | - | - | - | DUAL | NO LEAD | - | 2.1V | 0.5mm | - | 25MHz | - | - | - | - | - | - | 2.75V | - | - | 2V | - | SPI, UART, USART | - | - | 8kB | Internal | - | 256 x 8 | 2V~5.25V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SPI, UART/USART | 8 | YES | NO | 8b | YES | - | 3 | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 C8051F966-B-GQR Silicon Labs | 14 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 80-TQFP | - | 80 | - | A/D 16x10b/12b | - | - | 57 | - | 32768 | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2016 | C8051F9xx | - | - | Active | 2 (1 Year) | 80 | - | - | - | - | - | QUAD | GULL WING | - | 3.6V | 0.5mm | - | 25MHz | - | - | - | - | Not Qualified | - | 3.8V | 2/3.3V | - | 1.8V | - | I2C, SMBus, SPI, UART, USART | - | - | 32kB | Internal | - | 8.25K x 8 | 1.8V~3.8V | MICROCONTROLLER | 8051 | DMA, LCD, POR, PWM, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | I2C, SPI, UART/USART | 8 | YES | YES | 8b | YES | - | 4 | - | - | - | - | - | - | - | - | 16 | - | - | - | - | 12mm | - | - | - | RoHS Compliant | ||
 C8051F362-C-GM Silicon Labs | 5 |
| Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 28-VFQFN Exposed Pad | - | 28 | - | A/D 17x10b; D/A 1x10b | - | - | 25 | - | - | Yes | -40°C~85°C TA | Tube | 2007 | C8051F36x | - | - | Not For New Designs | 1 (Unlimited) | 28 | - | - | - | - | - | QUAD | NO LEAD | 260 | 3.3V | 0.5mm | - | 100MHz | 30 | - | - | - | - | 3.3V | 3.6V | - | - | - | - | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 32kB | Internal | - | 1K x 8 | 3V~3.6V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | NO | NO | - | YES | - | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | 5mm | 5mm | - | - | RoHS Compliant | ||
 EFM8UB31F40G-A-QFN24 Silicon Labs | 91 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 24-WFQFN Exposed Pad | YES | - | - | A/D 16x12b | - | - | 17 | - | - | - | -40°C~85°C TA | Tube | 2017 | Universal Bee | - | - | Active | 2 (1 Year) | 24 | - | - | - | - | - | QUAD | NO LEAD | - | 3V | 0.5mm | - | - | - | - | - | - | - | - | 3.6V | - | - | 2.3V | - | - | - | - | - | Internal | 48MHz | 3.25K x 8 | 1.71V~5.5V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | 48MHz | FLASH | 8-Bit | 40KB 40K x 8 | I2C, SMBus, SPI, UART/USART, USB | 8 | YES | NO | - | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4mm | 4mm | - | - | Non-RoHS Compliant | ||
 C8051F381-GMR Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 32-VFQFN Exposed Pad | YES | - | - | A/D 21x10b | - | - | 25 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | 2000 | C8051F38x | - | - | Active | 2 (1 Year) | 32 | - | USB | - | - | - | QUAD | NO LEAD | - | 3.3V | - | - | - | - | C8051F38 | - | S-PQCC-N32 | Not Qualified | - | - | 3/3.3V | - | 3V | 5 | I2C, SPI, UART, USART, USB | - | - | 64kB | Internal | 48 MIPS | 4.25K x 8 | 2.7V~5.25V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SPI, UART/USART, USB | 8 | YES | NO | 8b | YES | - | 6 | 16 | - | - | - | 48MHz | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | ||
 EFM8UB10F16G-B-QFN28 Silicon Labs | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-WFQFN Exposed Pad | - | 28 | - | A/D 20x12b | - | - | 22 | - | - | - | -40°C~85°C TA | Tube | 2014 | Universal Bee | - | - | Discontinued | 2 (1 Year) | - | - | - | - | - | - | - | - | - | - | - | - | 50MHz | - | - | - | - | - | - | - | - | - | - | - | I2C, SMBus, SPI, UART, USART, USB | - | - | 16kB | Internal | - | 2.25K x 8 | 2.2V~5.25V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | I2C, SMBus, SPI, UART/USART, USB | - | - | - | 8b | - | - | 5 | - | - | - | - | - | - | - | 2 | 20 | 1 | - | 750μm | - | 5.1mm | 5.1mm | - | Unknown | RoHS Compliant | ||
 EFM8UB20F64G-B-QFP32 Silicon Labs | 38 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 32-LQFP | YES | - | - | A/D 20x10b | - | - | 25 | - | - | - | -40°C~85°C TA | Tray | 2014 | Universal Bee | - | yes | Active | 3 (168 Hours) | 32 | - | - | - | - | 8542.31.00.01 | QUAD | GULL WING | - | 3.3V | 0.8mm | - | - | - | - | - | - | - | - | 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 | - | - | Non-RoHS Compliant | ||
EFM32G232F32G-E-QFP64R Silicon Labs | 36 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 64-TQFP | YES | - | - | A/D 8x12b; D/A 1x12b | - | - | 53 | 8192 | 32768 | - | -40°C~85°C TA | Tape & Reel (TR) | - | Gecko | - | - | Active | 3 (168 Hours) | 64 | - | - | - | - | 8542.31.00.01 | QUAD | GULL WING | - | 3V | 0.5mm | compliant | - | - | - | - | S-PQFP-G64 | - | - | 3.8V | - | - | 1.98V | - | - | - | - | - | Internal | 32MHz | 8K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32MHz | FLASH | 32-Bit | 32KB 32K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | 32 | YES | YES | - | YES | YES | - | 16 | - | 8 | - | - | 16 | - | - | - | - | - | - | 1.2mm | 10mm | 10mm | - | - | RoHS Compliant | ||
 EFM32G222F32G-E-QFP48R Silicon Labs | 21 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 48-TQFP | YES | - | - | A/D 4x12b; D/A 1x12b | - | - | 37 | 8192 | 32768 | - | -40°C~85°C TA | Tape & Reel (TR) | - | Gecko | - | - | Active | 3 (168 Hours) | 48 | - | - | - | - | 8542.31.00.01 | QUAD | GULL WING | - | 3V | 0.5mm | compliant | - | - | - | - | S-PQFP-G48 | - | - | 3.8V | - | - | 1.98V | - | - | - | - | - | Internal | 32MHz | 8K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32MHz | FLASH | 32-Bit | 32KB 32K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | 32 | YES | YES | - | YES | YES | - | 16 | - | 8 | - | - | 16 | - | - | - | - | - | - | 1.2mm | 7mm | 7mm | - | - | RoHS Compliant | ||
 C8051F822-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 | - | 512 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 | ||
 C8051F349-GQR Silicon Labs | In Stock | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 32-LQFP | - | 32 | 32-LQFP (7x7) | - | - | FLASH | 25 | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2000 | C8051F34x | - | - | Not For New Designs | 3 (168 Hours) | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | 25MHz | - | C8051F34 | - | - | - | - | - | - | - | - | 5 | 2-Wire, I2C, SMBus, SPI, UART, USART, USB | 5.25V | 2.7V | 32kB | Internal | 25MHz | 2.25K x 8 | 2.7V~3.6V | - | 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART, USB | - | - | - | 8b | - | - | 4 | - | 8051 | - | - | 25MHz | - | 25 | - | - | - | - | - | - | - | - | No | - | RoHS Compliant | ||
 EFM32LG842F128G-E-QFP64 Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | - | TQFP | YES | 64 | - | - | 48MHz | FLASH | 53 | - | - | Yes | - | - | 2010 | - | - | - | Active | - | 64 | 3A001.A.3 | - | 85°C | -40°C | - | QUAD | GULL WING | - | 3V | - | - | 48MHz | - | - | - | - | - | 3.8V | - | - | INDUSTRIAL | - | - | I2C, I2S, IrDA, SPI, UART, USART, USB | - | - | 128kB | Internal | - | 32kB | - | MICROCONTROLLER, RISC | - | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | - | - | - | - | - | 32 | YES | YES | 32b | YES | YES | 5 | - | ARM | - | - | - | - | 53 | - | - | - | - | - | 1.2mm | 10mm | - | No | - | RoHS Compliant | ||
C8051F902-GM Silicon Labs | In Stock | - | Datasheet | - | Tin | - | Surface Mount | 24-WFQFN Exposed Pad | YES | 24 | - | A/D 15x10/12b | - | - | 16 | - | - | Yes | -40°C~85°C TA | Tube | 2000 | C8051F9xx | e3 | - | Obsolete | 1 (Unlimited) | 24 | - | - | - | - | - | QUAD | - | - | 2.4V | 0.5mm | - | 25MHz | - | C8051F90 | 24 | - | - | - | 3.6V | - | - | - | - | 2-Wire, I2C, SMBus, SPI, UART, USART | - | - | 8kB | Internal | - | 768 x 8 | 0.9V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | YES | NO | 8b | YES | - | 4 | - | - | - | - | - | - | - | - | 15 | - | 1 | 800μm | - | 4mm | 4mm | No | - | RoHS Compliant | ||
 EFM32LG360F128G-E-CSP81R Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 81-UFBGA, CSPBGA | - | 81 | - | A/D 8x12b; D/A 1x12b | - | - | 65 | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2014 | Leopard Gecko | - | yes | Not For New Designs | 1 (Unlimited) | - | - | - | - | - | - | - | - | - | - | - | - | 48MHz | - | - | - | - | - | - | - | - | - | - | - | I2C, IrDA, SPI, UART, USART, USB | - | - | 128kB | Internal | - | 32K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 128KB 128K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART, USB OTG | - | - | - | 32b | - | - | 5 | - | ARM | - | - | - | - | - | - | - | - | - | - | - | - | - | No | - | RoHS Compliant | ||
 EFM32LG995F64G-E-BGA120 Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 120-VFBGA | YES | 120 | - | A/D 8x12b; D/A 2x12b | - | - | 93 | - | - | Yes | -40°C~85°C TA | Tray | 2014 | Leopard Gecko | - | - | Not For New Designs | 3 (168 Hours) | 120 | 3A001.A.3 | - | - | - | - | BOTTOM | BALL | - | 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, LCD, POR, PWM, WDT | - | FLASH | 32-Bit | 64KB 64K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB | 32 | YES | YES | 32b | YES | YES | 5 | 28 | ARM | - | - | - | - | - | - | - | - | - | - | 1mm | 7mm | - | - | - | RoHS Compliant | ||
 EFM8LB12F32E-B-QSOP24 Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | YES | - | - | A/D 13x14b; D/A 4x12b | - | - | 21 | - | - | - | -40°C~105°C TA | Tube | - | Laser Bee | - | yes | Last Time Buy | 2 (1 Year) | 24 | - | - | - | - | 8542.31.00.01 | DUAL | GULL WING | 260 | 3V | 0.635mm | - | - | 30 | - | - | - | - | - | 3.6V | - | - | 2.2V | - | - | - | - | - | Internal | 72MHz | 2.25K x 8 | 2.2V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | 50MHz | FLASH | 8-Bit | 32KB 32K x 8 | I2C, SMBus, SPI, UART/USART | 8 | YES | NO | - | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8.65mm | 3.9mm | - | - | Non-RoHS Compliant | ||
 EFM32G290F32-BGA112T Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 112-LFBGA | YES | 112 | - | A/D 8x12b; D/A 2x12b | - | - | 90 | 8192 | 32768 | Yes | -40°C~85°C TA | Tray | 2013 | Gecko | - | - | Discontinued | 3 (168 Hours) | 112 | - | - | - | - | - | BOTTOM | BALL | NOT SPECIFIED | 3V | 0.8mm | - | 32MHz | NOT SPECIFIED | - | - | - | Not Qualified | - | 3.8V | 1.85/3.8V | - | 1.98V | - | EBI/EMI, I2C, IrDA, SPI, UART, USART | - | - | 32kB | Internal | - | 8K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | FLASH | 32-Bit | 32KB 32K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | YES | YES | 32b | YES | YES | 4 | 16 | ARM | - | CORTEX-M3 | - | - | - | - | - | - | - | - | 1.3mm | 10mm | - | - | - | RoHS Compliant |