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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
EFM32LG290F256G-E-BGA112

EFM32LG290F256G-E-BGA112

IC MCU 32BIT 256KB FLASH 112BGA

Silicon Labs

3,018
EFM32LG290F256G-E-BGA112

Datasheet

112-LFBGA Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 90 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
EFM32LG330F256G-E-QFN64

EFM32LG330F256G-E-QFN64

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

3,762
EFM32LG330F256G-E-QFN64

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, 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
EFM32LG380F256G-E-QFP100

EFM32LG380F256G-E-QFP100

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

4,757
EFM32LG380F256G-E-QFP100

Datasheet

100-LQFP Leopard Gecko Tray Discontinued 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 83 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
EFM32LG940F256G-E-QFN64

EFM32LG940F256G-E-QFN64

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

3,498
EFM32LG940F256G-E-QFN64

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, 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
EFM32LG980F256G-E-QFP100

EFM32LG980F256G-E-QFP100

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

2,220
EFM32LG980F256G-E-QFP100

Datasheet

100-LQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 83 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
EFM32LG990F256G-E-BGA112

EFM32LG990F256G-E-BGA112

IC MCU 32BIT 256KB FLASH 112BGA

Silicon Labs

3,605
EFM32LG990F256G-E-BGA112

Datasheet

112-LFBGA Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 87 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
EFM32LG232F256G-E-QFP64

EFM32LG232F256G-E-QFP64

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

2,368
EFM32LG232F256G-E-QFP64

Datasheet

64-TQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, 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
EFM32LG280F256G-E-QFP100

EFM32LG280F256G-E-QFP100

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

4,023
EFM32LG280F256G-E-QFP100

Datasheet

100-LQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 86 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
EFM32LG295F256G-E-BGA120

EFM32LG295F256G-E-BGA120

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

4,011
EFM32LG295F256G-E-BGA120

Datasheet

120-VFBGA Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART 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
EFM32LG332F256G-E-QFP64

EFM32LG332F256G-E-QFP64

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

2,988
EFM32LG332F256G-E-QFP64

Datasheet

64-TQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 50 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
EFM32LG390F256G-E-BGA112

EFM32LG390F256G-E-BGA112

IC MCU 32BIT 256KB FLSH 112LFBGA

Silicon Labs

1,906
EFM32LG390F256G-E-BGA112

Datasheet

112-VFBGA Leopard Gecko Tray Discontinued 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 87 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
EFM32LG395F256G-E-BGA120

EFM32LG395F256G-E-BGA120

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

3,566
EFM32LG395F256G-E-BGA120

Datasheet

120-VFBGA Leopard Gecko Tray Discontinued 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
EFM32LG840F256G-E-QFN64

EFM32LG840F256G-E-QFN64

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

3,112
EFM32LG840F256G-E-QFN64

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, 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
EFM32LG842F256G-E-QFP64

EFM32LG842F256G-E-QFP64

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

3,865
EFM32LG842F256G-E-QFP64

Datasheet

64-TQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, 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
EFM32LG880F256G-E-QFP100

EFM32LG880F256G-E-QFP100

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

4,990
EFM32LG880F256G-E-QFP100

Datasheet

100-LQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 86 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
EFM32LG890F256G-E-BGA112

EFM32LG890F256G-E-BGA112

IC MCU 32BIT 256KB FLASH 112BGA

Silicon Labs

4,353
EFM32LG890F256G-E-BGA112

Datasheet

112-VFBGA Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 90 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
EFM32LG895F256G-E-BGA120

EFM32LG895F256G-E-BGA120

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

1,798
EFM32LG895F256G-E-BGA120

Datasheet

120-VFBGA Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, 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
EFM32LG942F256G-E-QFP64

EFM32LG942F256G-E-QFP64

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

2,929
EFM32LG942F256G-E-QFP64

Datasheet

64-TQFP Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 32-Bit Single-Core 50 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
EFM32LG995F256G-E-BGA120

EFM32LG995F256G-E-BGA120

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

4,254
EFM32LG995F256G-E-BGA120

Datasheet

120-VFBGA Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, 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
EFM32LG330F128G-E-QFN64

EFM32LG330F128G-E-QFN64

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

3,480
EFM32LG330F128G-E-QFN64

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, 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
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