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Silicon Labs

📍 Austin, Texas, USA📅 Est. 1996🔗 Official Site →

Silicon Laboratories (Silicon Labs) is the leader in secure, intelligent wireless technology for IoT. Their integrated hardware and software platform, intuitive development tools, and unmatched ecosystem enable developers to build connected solutions for industrial automation, smart home, metering, and commercial buildings.

6.943
Total Parts
5.032
In Stock
22
Categories
5.033
Active
1.843
EOL/Obsolete

Key Product Lines

Wireless SoCs (EFR32)IoT SolutionsBluetooth & Zigbee8-bit MCUs (EFM8)32-bit MCUs (EFM32)Timing & Isolation

✅ Why Source Silicon Labs from FPGACenter

Silicon Labs wireless and MCU products available. EFR32 Wireless Gecko and legacy C8051F series in stock.

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Silicon Labs Product Categories

Microcontrollers (MCU) (4023)Clock Generators, PLLs & Synthesizers (2104)Application Specific Processors (490)Analog Comparators (87)Op Amps & Instrumentation Amplifiers (81)Interface Controllers (43)Telecom ICs (23)Specialized Power Management (22)Display Drivers (13)ADC - Analog to Digital Converters (13)Capacitive Touch Sensors (8)DC-DC Switching Regulators (7)Programmable Timers & Oscillators (6)Analog Switches - Special Purpose (5)Voltage References (4)PoE Controllers (4)Audio Amplifiers (4)Video Processing ICs (2)Supervisors & Reset ICs (1)I/O Expanders (1)Modems (1)ADC/DAC - Special Purpose (1)

All Silicon Labs Products

Page 115 of 348
Part NumberCategoryDescriptionPackageStockPriceStatus
EFM32LG232F256G-E-QFP64Microcontrollers (MCU)The EFM32LG232F256G-E-QFP64 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F256G-E-QFP64 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$13.66OBSOLETERFQ
EFM32LG232F256G-E-QFP64RMicrocontrollers (MCU)The EFM32LG232F256G-E-QFP64R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F256G-E-QFP64R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$3.34OBSOLETERFQ
EFM32LG232F256G-F-QFP64Microcontrollers (MCU)The EFM32LG232F256G-F-QFP64 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F256G-F-QFP64 is currently in active production through Silicon Labs's standard distribution channels.64-TQFP4.098 In Stock$4.22ACTIVERFQ
EFM32LG232F256G-F-QFP64RMicrocontrollers (MCU)The EFM32LG232F256G-F-QFP64R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F256G-F-QFP64R is currently in active production through Silicon Labs's standard distribution channels.64-TQFP680 In Stock$18.53ACTIVERFQ
EFM32LG232F64-QFP64Microcontrollers (MCU)The EFM32LG232F64-QFP64 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F64-QFP64 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$8.40OBSOLETERFQ
EFM32LG232F64-QFP64TMicrocontrollers (MCU)The EFM32LG232F64-QFP64T is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F64-QFP64T is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$3.75OBSOLETERFQ
EFM32LG232F64G-E-QFP64Microcontrollers (MCU)The EFM32LG232F64G-E-QFP64 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F64G-E-QFP64 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$2.77OBSOLETERFQ
EFM32LG232F64G-E-QFP64RMicrocontrollers (MCU)The EFM32LG232F64G-E-QFP64R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F64G-E-QFP64R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$2.90OBSOLETERFQ
EFM32LG232F64G-F-QFP64Microcontrollers (MCU)The EFM32LG232F64G-F-QFP64 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F64G-F-QFP64 is currently in active production through Silicon Labs's standard distribution channels.64-TQFP2.036 In Stock$12.62ACTIVERFQ
EFM32LG232F64G-F-QFP64RMicrocontrollers (MCU)The EFM32LG232F64G-F-QFP64R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG232F64G-F-QFP64R is currently in active production through Silicon Labs's standard distribution channels.64-TQFP1.049 In Stock$12.86ACTIVERFQ
EFM32LG280F128-QFP100Microcontrollers (MCU)The EFM32LG280F128-QFP100 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F128-QFP100 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$10.64OBSOLETERFQ
EFM32LG280F128-QFP100TMicrocontrollers (MCU)The EFM32LG280F128-QFP100T is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F128-QFP100T is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcingRFQOBSOLETERFQ
EFM32LG280F128G-E-QFP100Microcontrollers (MCU)The EFM32LG280F128G-E-QFP100 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F128G-E-QFP100 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcingRFQOBSOLETERFQ
EFM32LG280F128G-E-QFP100RMicrocontrollers (MCU)The EFM32LG280F128G-E-QFP100R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F128G-E-QFP100R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$2.41OBSOLETERFQ
EFM32LG280F128G-F-QFP100Microcontrollers (MCU)The EFM32LG280F128G-F-QFP100 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F128G-F-QFP100 is currently in active production through Silicon Labs's standard distribution channels.100-LQFP844 In Stock$16.53ACTIVERFQ
EFM32LG280F128G-F-QFP100RMicrocontrollers (MCU)The EFM32LG280F128G-F-QFP100R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F128G-F-QFP100R is currently in active production through Silicon Labs's standard distribution channels.100-LQFP747 In Stock$18.00ACTIVERFQ
EFM32LG280F256-QFP100Microcontrollers (MCU)The EFM32LG280F256-QFP100 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F256-QFP100 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$14.52OBSOLETERFQ
EFM32LG280F256-QFP100TMicrocontrollers (MCU)The EFM32LG280F256-QFP100T is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F256-QFP100T is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$30.27OBSOLETERFQ
EFM32LG280F256G-E-QFP100Microcontrollers (MCU)The EFM32LG280F256G-E-QFP100 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F256G-E-QFP100 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$15.40OBSOLETERFQ
EFM32LG280F256G-E-QFP100RMicrocontrollers (MCU)The EFM32LG280F256G-E-QFP100R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 256KB (256K x 8) Flash memory, 32K x 8 RAM, 48MHz clock speed, and EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32LG280F256G-E-QFP100R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$3.77OBSOLETERFQ

Frequently Asked Questions

Where can I buy Silicon Labs electronic components?

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Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 1.843 end-of-life/obsolete Silicon Labs part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Silicon Labs products does FPGACenter carry?

We stock Silicon Labs products across 22 categories including Wireless SoCs (EFR32), IoT Solutions, Bluetooth & Zigbee, 8-bit MCUs (EFM8). Browse our full catalog or contact our sourcing team for any specific Silicon Labs part number.

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