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Microcontrollers

Manufacturer Package/Case Series Packaging Part Status Programmable Core Processor Speed Connectivity Peripherals Core Size Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Operating Temperature Voltage - Supply (Vcc/Vdd) Oscillator Type Data Converters Grade Qualification Mounting Style Supplier Device Package Supplier Device 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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Part Status Programmable Core Processor Speed Connectivity Peripherals Core Size Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Operating Temperature Voltage - Supply (Vcc/Vdd) Oscillator Type Data Converters Grade Qualification Mounting Style Supplier Device Package Supplier Device Package
EFM32LG395F256-BGA120T

EFM32LG395F256-BGA120T

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

2,297
EFM32LG395F256-BGA120T

Datasheet

120-VFBGA Leopard Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 93 256KB (256K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32LG230F128-QFN64T

EFM32LG230F128-QFN64T

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

3,877
EFM32LG230F128-QFN64T

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 56 128KB (128K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG840F64-QFN64T

EFM32WG840F64-QFN64T

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

3,494
EFM32WG840F64-QFN64T

Datasheet

64-VFQFN Exposed Pad Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 56 64KB (64K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG840F128-QFN64T

EFM32WG840F128-QFN64T

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

4,839
EFM32WG840F128-QFN64T

Datasheet

64-VFQFN Exposed Pad Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 56 128KB (128K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG840F256-QFN64T

EFM32WG840F256-QFN64T

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

4,712
EFM32WG840F256-QFN64T

Datasheet

64-VFQFN Exposed Pad Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 56 256KB (256K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG842F64-QFP64T

EFM32WG842F64-QFP64T

IC MCU 32BIT 64KB FLASH 64TQFP

Silicon Labs

4,046
EFM32WG842F64-QFP64T

Datasheet

64-TQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 53 64KB (64K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG842F128-QFP64T

EFM32WG842F128-QFP64T

IC MCU 32BIT 128KB FLASH 64TQFP

Silicon Labs

1,094
EFM32WG842F128-QFP64T

Datasheet

64-TQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 53 128KB (128K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG842F256-QFP64T

EFM32WG842F256-QFP64T

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

4,331
EFM32WG842F256-QFP64T

Datasheet

64-TQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 53 256KB (256K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG880F64-QFP100T

EFM32WG880F64-QFP100T

IC MCU 32BIT 64KB FLASH 100LQFP

Silicon Labs

1,376
EFM32WG880F64-QFP100T

Datasheet

100-LQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 85 64KB (64K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG880F128-QFP100T

EFM32WG880F128-QFP100T

IC MCU 32BIT 128KB FLASH 100LQFP

Silicon Labs

4,885
EFM32WG880F128-QFP100T

Datasheet

100-LQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 85 128KB (128K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32WG880F256-QFP100T

EFM32WG880F256-QFP100T

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

3,300
EFM32WG880F256-QFP100T

Datasheet

100-LQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 85 256KB (256K x 8) FLASH - 32K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G280F64-QFP100T

EFM32G280F64-QFP100T

IC MCU 32BIT 64KB FLASH 100LQFP

Silicon Labs

4,845
EFM32G280F64-QFP100T

Datasheet

100-LQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 86 64KB (64K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G280F128-QFP100T

EFM32G280F128-QFP100T

IC MCU 32BIT 128KB FLASH 100LQFP

Silicon Labs

1,325
EFM32G280F128-QFP100T

Datasheet

100-LQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 86 128KB (128K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G290F32-BGA112T

EFM32G290F32-BGA112T

IC MCU 32BIT 32KB FLASH 112BGA

Silicon Labs

3,089
EFM32G290F32-BGA112T

Datasheet

112-LFBGA Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 90 32KB (32K x 8) FLASH - 8K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G290F64-BGA112T

EFM32G290F64-BGA112T

IC MCU 32BIT 64KB FLASH 112BGA

Silicon Labs

2,470
EFM32G290F64-BGA112T

Datasheet

112-LFBGA Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 90 64KB (64K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G290F128-BGA112T

EFM32G290F128-BGA112T

IC MCU 32BIT 128KB FLASH 112BGA

Silicon Labs

2,086
EFM32G290F128-BGA112T

Datasheet

112-LFBGA Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 90 128KB (128K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G840F32-QFN64T

EFM32G840F32-QFN64T

IC MCU 32BIT 32KB FLASH 64QFN

Silicon Labs

2,020
EFM32G840F32-QFN64T

Datasheet

64-VFQFN Exposed Pad Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 56 32KB (32K x 8) FLASH - 8K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G842F128-QFP64T

EFM32G842F128-QFP64T

IC MCU 32BIT 128KB FLASH 64TQFP

Silicon Labs

2,844
EFM32G842F128-QFP64T

Datasheet

64-TQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 53 128KB (128K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G880F32-QFP100T

EFM32G880F32-QFP100T

IC MCU 32BIT 32KB FLASH 100LQFP

Silicon Labs

3,160
EFM32G880F32-QFP100T

Datasheet

100-LQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 86 32KB (32K x 8) FLASH - 8K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G880F128-QFP100T

EFM32G880F128-QFP100T

IC MCU 32BIT 128KB FLASH 100LQFP

Silicon Labs

2,268
EFM32G880F128-QFP100T

Datasheet

100-LQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 86 128KB (128K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
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