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Manufacturer	Packaging	Series	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package

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Supplier Part Number

Manufacturer Part Number

Price

Stock

Manufacturer

Description

Packaging

Series

Part Status

Core Processor

Core Size

Speed

Connectivity

Peripherals

Number of I/O

Program Memory Size

Program Memory Type

EEPROM Size

RAM Size

Voltage - Supply ...

Data Converters

Oscillator Type

Operating Temperature ...

Package / Case

Supplier Device Package ...

C8051F363-GQR

Leadtime
2-3 weeks

Silicon Labs

IC MCU 8BIT 32KB FLASH 48TQFP

Tape & Reel (TR)

C8051F36x

8051

8-Bit

100MHz

EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART

POR, PWM, WDT

32KB (32K x 8)

FLASH

1K x 8

3 V ~ 3.6 V

Internal

-40°C ~ 85°C (TA)

48-TQFP

48-QFP (7x7)

C8051F362-GMR

Leadtime
2-3 weeks

Silicon Labs

IC MCU 8BIT 32KB FLASH 28QFN

Tape & Reel (TR)

C8051F36x

8051

8-Bit

100MHz

SMBus (2-Wire/I²C), SPI, UART/USART

POR, PWM, Temp Sensor, WDT

32KB (32K x 8)

FLASH

1K x 8

3 V ~ 3.6 V

A/D 17x10b; D/A 1x10b

Internal

-40°C ~ 85°C (TA)

28-VFQFN Exposed Pad

28-QFN (5x5)

C8051F361-GQR

Leadtime
2-3 weeks

Silicon Labs

IC MCU 8BIT 32KB FLASH 32LQFP

Tape & Reel (TR)

C8051F36x

8051

8-Bit

100MHz

SMBus (2-Wire/I²C), SPI, UART/USART

POR, PWM, Temp Sensor, WDT

32KB (32K x 8)

FLASH

1K x 8

3 V ~ 3.6 V

A/D 21x10b; D/A 1x10b

Internal

-40°C ~ 85°C (TA)

32-LQFP

32-LQFP (7x7)

C8051F360-GQR

Leadtime
2-3 weeks

Silicon Labs

IC MCU 8BIT 32KB FLASH 48TQFP

Tape & Reel (TR)

C8051F36x

8051

8-Bit

100MHz

EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART

POR, PWM, Temp Sensor, WDT

32KB (32K x 8)

FLASH

1K x 8

3 V ~ 3.6 V

A/D 17x10b; D/A 1x10b

Internal

-40°C ~ 85°C (TA)

48-TQFP

48-QFP (7x7)

EFM32LG332F256-QFP64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 256KB FLASH 64TQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, POR, PWM, WDT

256KB (256K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-TQFP

EFM32LG840F64-QFN64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 64KB FLASH 64QFN

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

64KB (64K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-WFQFN Exposed Pad

EFM32GG995F1024-BGA120T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 1MB FLASH 120BGA

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

1MB (1M x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

120-VFBGA

120-BGA (7x7)

EFM32GG995F512-BGA120T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 512KB FLASH 120BGA

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

512KB (512K x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

120-VFBGA

120-BGA (7x7)

EFM32GG990F1024-BGA112T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 1MB FLASH 112BGA

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

1MB (1M x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

112-LFBGA

112-BGA (10x10)

EFM32GG990F512-BGA112T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 512KB FLASH 112BGA

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

512KB (512K x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

112-LFBGA

112-BGA (10x10)

EFM32GG980F1024-QFP100T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 1MB FLASH 100LQFP

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

1MB (1M x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

100-LQFP

100-LQFP (14x14)

EFM32GG980F512-QFP100T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 512KB FLASH 100LQFP

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

512KB (512K x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

100-LQFP

100-LQFP (14x14)

EFM32GG942F1024-QFP64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 1MB FLASH 64TQFP

Tray

Giant Gecko

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

1MB (1M x 8)

FLASH

128K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-TQFP

64-TQFP (10x10)

EFM32LG290F64-BGA112T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 64KB FLASH 112BGA

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

64KB (64K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

112-LFBGA

EFM32LG280F256-QFP100T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 256KB FLASH 100LQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

256KB (256K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

100-LQFP

EFM32LG280F128-QFP100T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 128KB FLASH 100LQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

128KB (128K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

100-LQFP

EFM32LG280F64-QFP100T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 64KB FLASH 100LQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

64KB (64K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

100-LQFP

EFM32LG232F256-QFP64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 256KB FLASH 64TQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

256KB (256K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-TQFP

EFM32LG232F128-QFP64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 128KB FLASH 64TQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

128KB (128K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-TQFP

EFM32LG232F64-QFP64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 64KB FLASH 64TQFP

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

64KB (64K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-TQFP

EFM32LG230F256-QFN64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 256KB FLASH 64QFN

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

256KB (256K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-VFQFN Exposed Pad

EFM32LG230F128-QFN64T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 128KB FLASH 64QFN

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

I²C, IrDA, SmartCard, SPI, UART/USART

Brown-out Detect/Reset, DMA, POR, PWM, WDT

128KB (128K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

64-VFQFN Exposed Pad

EFM32LG395F256-BGA120T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 256KB FLASH 120BGA

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, POR, PWM, WDT

256KB (256K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

120-VFBGA

EFM32LG395F128-BGA120T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 128KB FLASH 120BGA

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, POR, PWM, WDT

128KB (128K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

120-VFBGA

EFM32LG395F64-BGA120T

Leadtime
2-3 weeks

Silicon Labs

IC MCU 32BIT 64KB FLASH 120BGA

Tray

Leopard Gecko

Obsolete

ARM® Cortex®-M3

32-Bit

48MHz

EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB

Brown-out Detect/Reset, DMA, POR, PWM, WDT

64KB (64K x 8)

FLASH

32K x 8

1.85 V ~ 3.8 V

A/D 8x12b, D/A 2x12b

Internal

-40°C ~ 85°C (TA)

120-VFBGA

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