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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
EFM32G232F64-QFP64T

EFM32G232F64-QFP64T

IC MCU 32BIT 64KB FLASH 64TQFP

Silicon Labs

3,332
EFM32G232F64-QFP64T

Datasheet

64-TQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 32-Bit Single-Core 53 64KB (64K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.98V ~ 3.8V Internal A/D 8x12b; D/A 1x12b - - Surface Mount
EFM32G232F128-QFP64T

EFM32G232F128-QFP64T

IC MCU 32BIT 128KB FLASH 64TQFP

Silicon Labs

3,492
EFM32G232F128-QFP64T

Datasheet

64-TQFP Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, 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 1x12b - - Surface Mount
EFM32G280F32-QFP100T

EFM32G280F32-QFP100T

IC MCU 32BIT 32KB FLASH 100LQFP

Silicon Labs

2,462
EFM32G280F32-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 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
EFM32G840F64-QFN64T

EFM32G840F64-QFN64T

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

4,833
EFM32G840F64-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 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
EFM32G840F128-QFN64T

EFM32G840F128-QFN64T

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

3,781
EFM32G840F128-QFN64T

Datasheet

64-VFQFN Exposed Pad 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 56 128KB (128K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32G842F32-QFP64T

EFM32G842F32-QFP64T

IC MCU 32BIT 32KB FLASH 64TQFP

Silicon Labs

3,408
EFM32G842F32-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 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
EFM32G842F64-QFP64T

EFM32G842F64-QFP64T

IC MCU 32BIT 64KB FLASH 64TQFP

Silicon Labs

4,695
EFM32G842F64-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 64KB (64K x 8) FLASH - 16K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32GG842F512-QFP64T

EFM32GG842F512-QFP64T

IC MCU 32BIT 512KB FLASH 64TQFP

Silicon Labs

4,255
EFM32GG842F512-QFP64T

Datasheet

64-TQFP Giant 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 512KB (512K x 8) FLASH - 128K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32GG842F1024-QFP64T

EFM32GG842F1024-QFP64T

IC MCU 32BIT 1MB FLASH 64TQFP

Silicon Labs

2,187
EFM32GG842F1024-QFP64T

Datasheet

64-TQFP Giant 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 1MB (1M x 8) FLASH - 128K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 8x12b; D/A 2x12b - - Surface Mount
EFM32TG232F32-QFP64T

EFM32TG232F32-QFP64T

IC MCU 32BIT 32KB FLASH 64TQFP

Silicon Labs

1,171
EFM32TG232F32-QFP64T

Datasheet

64-TQFP Tiny Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 32-Bit Single-Core 53 32KB (32K x 8) FLASH - 4K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 8x12b; D/A 1x12b - - Surface Mount
EFM32TG822F8-QFP48T

EFM32TG822F8-QFP48T

IC MCU 32BIT 8KB FLASH 48TQFP

Silicon Labs

2,293
EFM32TG822F8-QFP48T

Datasheet

48-TQFP Tiny Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 37 8KB (8K x 8) FLASH - 2K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 4x12b; D/A 1x12b - - Surface Mount
EFM32TG822F16-QFP48T

EFM32TG822F16-QFP48T

IC MCU 32BIT 16KB FLASH 48TQFP

Silicon Labs

2,956
EFM32TG822F16-QFP48T

Datasheet

48-TQFP Tiny Gecko Tray Discontinued Not Verified ARM® Cortex®-M3 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 32-Bit Single-Core 37 16KB (16K x 8) FLASH - 4K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 4x12b; D/A 1x12b - - Surface Mount
EFM32TG108F8-QFN24T

EFM32TG108F8-QFN24T

IC MCU 32BIT 8KB FLASH 24QFN

Silicon Labs

2,900
EFM32TG108F8-QFN24T

Datasheet

24-VQFN Exposed Pad Tiny 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 17 8KB (8K x 8) FLASH - 2K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal - - - Surface Mount
EFM32WG230F64-QFN64T

EFM32WG230F64-QFN64T

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

4,631
EFM32WG230F64-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, 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
EFM32WG230F128-QFN64T

EFM32WG230F128-QFN64T

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

1,455
EFM32WG230F128-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, 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
EFM32TG108F16-QFN24T

EFM32TG108F16-QFN24T

IC MCU 32BIT 16KB FLASH 24QFN

Silicon Labs

4,384
EFM32TG108F16-QFN24T

Datasheet

24-VQFN Exposed Pad Tiny 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 17 16KB (16K x 8) FLASH - 4K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal - - - Surface Mount
EFM32WG230F256-QFN64T

EFM32WG230F256-QFN64T

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

4,555
EFM32WG230F256-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, 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
EFM32TG108F32-QFN24T

EFM32TG108F32-QFN24T

IC MCU 32BIT 32KB FLASH 24QFN

Silicon Labs

4,626
EFM32TG108F32-QFN24T

Datasheet

24-VQFN Exposed Pad Tiny Gecko Tray Obsolete 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 17 32KB (32K x 8) FLASH - 4K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal - - - Surface Mount
EFM32WG232F64-QFP64T

EFM32WG232F64-QFP64T

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

4,463
EFM32WG232F64-QFP64T

Datasheet

64-LQFP Wonder Gecko Tray Discontinued Not Verified ARM® Cortex®-M4F 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, 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
EFM32TG110F4-QFN24T

EFM32TG110F4-QFN24T

IC MCU 32BIT 4KB FLASH 24QFN

Silicon Labs

3,437
EFM32TG110F4-QFN24T

Datasheet

24-VQFN Exposed Pad Tiny 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 17 4KB (4K x 8) FLASH - 1K x 8 -40°C ~ 85°C (TA) 1.85V ~ 3.8V Internal A/D 2x12b; D/A 1x12b - - Surface Mount
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