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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
EFM32LG390F128G-E-BGA112R

EFM32LG390F128G-E-BGA112R

IC MCU 32BIT 128KB FLASH 112BGA

Silicon Labs

4,366
EFM32LG390F128G-E-BGA112R

Datasheet

112-LFBGA Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG390F256G-E-BGA112R

EFM32LG390F256G-E-BGA112R

IC MCU 32BIT 256KB FLSH 112LFBGA

Silicon Labs

2,713
EFM32LG390F256G-E-BGA112R

Datasheet

112-LFBGA Leopard Gecko Tape & Reel (TR) 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-BGA120R

EFM32LG395F256G-E-BGA120R

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

3,464
EFM32LG395F256G-E-BGA120R

Datasheet

120-VFBGA Leopard Gecko Tape & Reel (TR) 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
EFM32LG840F128G-E-QFN64R

EFM32LG840F128G-E-QFN64R

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

4,185
EFM32LG840F128G-E-QFN64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG840F256G-E-QFN64R

EFM32LG840F256G-E-QFN64R

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

1,531
EFM32LG840F256G-E-QFN64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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
EFM32LG840F64G-E-QFN64R

EFM32LG840F64G-E-QFN64R

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

2,103
EFM32LG840F64G-E-QFN64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG842F128G-E-QFP64R

EFM32LG842F128G-E-QFP64R

IC MCU 32BIT 128KB FLASH 64TQFP

Silicon Labs

4,920
EFM32LG842F128G-E-QFP64R

Datasheet

64-TQFP Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG880F128G-E-QFP100R

EFM32LG880F128G-E-QFP100R

IC MCU 32BIT 128KB FLASH 100LQFP

Silicon Labs

1,293
EFM32LG880F128G-E-QFP100R

Datasheet

100-LQFP Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG880F256G-E-QFP100R

EFM32LG880F256G-E-QFP100R

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

2,703
EFM32LG880F256G-E-QFP100R

Datasheet

100-LQFP Leopard Gecko Tape & Reel (TR) 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
EFM32LG880F64G-E-QFP100R

EFM32LG880F64G-E-QFP100R

IC MCU 32BIT 64KB FLASH 100LQFP

Silicon Labs

4,639
EFM32LG880F64G-E-QFP100R

Datasheet

100-LQFP Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG890F128G-E-BGA112R

EFM32LG890F128G-E-BGA112R

IC MCU 32BIT 128KB FLASH 112BGA

Silicon Labs

2,088
EFM32LG890F128G-E-BGA112R

Datasheet

112-LFBGA Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG890F256G-E-BGA112R

EFM32LG890F256G-E-BGA112R

IC MCU 32BIT 256KB FLASH 112BGA

Silicon Labs

3,520
EFM32LG890F256G-E-BGA112R

Datasheet

112-VFBGA Leopard Gecko Tape & Reel (TR) 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-BGA120R

EFM32LG895F256G-E-BGA120R

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

2,340
EFM32LG895F256G-E-BGA120R

Datasheet

120-VFBGA Leopard Gecko Tape & Reel (TR) 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
EFM32LG940F128G-E-QFN64R

EFM32LG940F128G-E-QFN64R

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

4,138
EFM32LG940F128G-E-QFN64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG940F256G-E-QFN64R

EFM32LG940F256G-E-QFN64R

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

4,670
EFM32LG940F256G-E-QFN64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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
EFM32LG940F64G-E-QFN64R

EFM32LG940F64G-E-QFN64R

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

1,937
EFM32LG940F64G-E-QFN64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG942F128G-E-QFP64R

EFM32LG942F128G-E-QFP64R

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

2,676
EFM32LG942F128G-E-QFP64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG942F256G-E-QFP64R

EFM32LG942F256G-E-QFP64R

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

2,569
EFM32LG942F256G-E-QFP64R

Datasheet

64-VFQFN Exposed Pad Leopard Gecko Tape & Reel (TR) 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
EFM32LG980F128G-E-QFP100R

EFM32LG980F128G-E-QFP100R

IC MCU 32BIT 128KB FLASH 100LQFP

Silicon Labs

3,817
EFM32LG980F128G-E-QFP100R

Datasheet

100-LQFP Leopard Gecko Tape & Reel (TR) 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 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
EFM32LG980F256G-E-QFP100R

EFM32LG980F256G-E-QFP100R

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

2,379
EFM32LG980F256G-E-QFP100R

Datasheet

100-LQFP Leopard Gecko Tape & Reel (TR) 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
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