The category is 'Embedded - Microcontrollers'

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  • Core Architecture
  • Core Processor
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  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Series
  • Series:

    Leopard Gecko

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Weight

Data Converters

Number of I/Os

RAM(byte)

ROM(word)

Watchdog Timers

Operating Temperature

Packaging

Published

Series

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

HTS Code

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Frequency

Time@Peak Reflow Temperature-Max (s)

Qualification Status

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Supply Voltage-Min (Vsup)

Interface

Memory Size

Oscillator Type

RAM Size

Voltage - Supply (Vcc/Vdd)

uPs/uCs/Peripheral ICs Type

Core Processor

Peripherals

Program Memory Type

Core Size

Program Memory Size

Connectivity

Bit Size

Has ADC

DMA Channels

Data Bus Width

PWM Channels

DAC Channels

Number of Timers/Counters

Address Bus Width

Core Architecture

CPU Family

Number of Programmable I/O

Height Seated (Max)

Length

Radiation Hardening

REACH SVHC

RoHS Status

EFM32LG230F64-QFN64T

Mfr Part No

EFM32LG230F64-QFN64T

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

64-VFQFN Exposed Pad

YES

64

206.29948mg

A/D 8x12b; D/A 2x12b

56

32768

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

QUAD

48MHz

I2C, I2S, IrDA, SPI, UART, USART

64kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

64KB 64K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

32b

5

ARM

CORTEX-M3

No

RoHS Compliant

EFM32LG380F256-QFP100T

Mfr Part No

EFM32LG380F256-QFP100T

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

100-LQFP

YES

100

1.319103g

A/D 8x12b; D/A 2x12b

83

32768

262144

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

100

QUAD

GULL WING

48MHz

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB

256kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

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

32

32b

5

ARM

CORTEX-M3

No

RoHS Compliant

EFM32LG890F64G-E-BGA112

Mfr Part No

EFM32LG890F64G-E-BGA112

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

112-TFBGA

YES

112

A/D 8x12b; D/A 2x12b

90

Yes

-40°C~85°C TA

Tray

2014

Leopard Gecko

Not For New Designs

3 (168 Hours)

112

3A001.A.3

BOTTOM

BALL

3V

0.8mm

48MHz

3.8V

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB

64kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

64KB 64K x 8

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

32

YES

YES

32b

YES

YES

5

28

ARM

1.3mm

10mm

RoHS Compliant

EFM32LG842F256-QFP64T

Mfr Part No

EFM32LG842F256-QFP64T

Silicon Labs Datasheet

12
In Stock

Min: 1

Mult: 1

12 Weeks

Surface Mount

Surface Mount

64-TQFP

64

A/D 8x12b; D/A 2x12b

53

32768

262144

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

QUAD

GULL WING

48MHz

3.3V

I2C, I2S, IrDA, SPI, UART, USART

256kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

32b

5

ARM

CORTEX-M3

No

RoHS Compliant

EFM32LG940F128-QFN64T

Mfr Part No

EFM32LG940F128-QFN64T

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

64-WFQFN Exposed Pad

YES

64

206.29948mg

A/D 8x12b; D/A 2x12b

53

32768

131072

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

QUAD

48MHz

3V

I2C, I2S, IrDA, SPI, UART, USART, USB

128kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

128KB 128K x 8

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

32

32b

5

ARM

CORTEX-M3

52

No

RoHS Compliant

EFM32LG280F256-QFP100T

Mfr Part No

EFM32LG280F256-QFP100T

Silicon Labs Datasheet

18
In Stock

-

Min: 1

Mult: 1

Gold

Surface Mount

Surface Mount

100-LQFP

100

1.319103g

A/D 8x12b; D/A 2x12b

86

32768

262144

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

100

QUAD

GULL WING

48MHz

Not Qualified

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART

256kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

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

32

32b

5

ARM

CORTEX-M3

85

RoHS Compliant

EFM32LG290F64G-E-BGA112

Mfr Part No

EFM32LG290F64G-E-BGA112

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

112-LFBGA

YES

112

A/D 8x12b; D/A 2x12b

90

Yes

-40°C~85°C TA

Tray

2014

Leopard Gecko

Not For New Designs

3 (168 Hours)

112

3A001.A.3

BOTTOM

BALL

3V

0.8mm

48MHz

3.8V

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB

64kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

64KB 64K x 8

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

32

YES

YES

32b

YES

YES

5

28

ARM

1.3mm

10mm

RoHS Compliant

EFM32LG380F128G-E-QFP100

Mfr Part No

EFM32LG380F128G-E-QFP100

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

100-LQFP

YES

100

1.319103g

A/D 8x12b; D/A 2x12b

83

Yes

-40°C~85°C TA

Tray

2014

Leopard Gecko

Not For New Designs

3 (168 Hours)

100

3A001.A.3

QUAD

GULL WING

3V

48MHz

3.8V

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB

128kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

128KB 128K x 8

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

32

YES

YES

32b

YES

YES

5

28

ARM

1.6mm

14mm

RoHS Compliant

EFM32LG990F256-BGA112

Mfr Part No

EFM32LG990F256-BGA112

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

112-LFBGA

YES

112

A/D 8x12b; D/A 2x12b

87

262144

-40°C~85°C TA

Tape & Reel (TR)

2012

Leopard Gecko

Obsolete

3 (168 Hours)

112

3A001.A.3

8542.31.00.01

BOTTOM

BALL

3V

0.8mm

48MHz

3.8V

1.85V

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

256kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

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

32

YES

YES

32b

YES

YES

28

ARM

1.3mm

10mm

No

Unknown

RoHS Compliant

EFM32LG280F128-QFP100

Mfr Part No

EFM32LG280F128-QFP100

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

100-LQFP

YES

100

A/D 8x12b; D/A 2x12b

86

131072

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

100

3A001.A.3

QUAD

GULL WING

3V

0.5mm

48MHz

3.3V

3.8V

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

128kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

128KB 128K x 8

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

32

YES

YES

32b

YES

YES

4

28

ARM

1.6mm

No

RoHS Compliant

EFM32LG232F256-QFP64T

Mfr Part No

EFM32LG232F256-QFP64T

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

8 Weeks

Surface Mount

64-TQFP

YES

64

A/D 8x12b; D/A 2x12b

53

32768

262144

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

QUAD

GULL WING

48MHz

I2C, I2S, IrDA, SPI, UART, USART

256kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

32b

5

ARM

CORTEX-M3

No

RoHS Compliant

EFM32LG280F64-QFP100

Mfr Part No

EFM32LG280F64-QFP100

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

100-LQFP

YES

100

A/D 8x12b; D/A 2x12b

86

65536

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

100

3A001.A.3

QUAD

GULL WING

3V

0.5mm

48MHz

3.3V

3.8V

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

64kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

64KB 64K x 8

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

32

YES

YES

32b

YES

YES

4

28

ARM

1.6mm

No

RoHS Compliant

EFM32LG230F64-QFN64

Mfr Part No

EFM32LG230F64-QFN64

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

64-VFQFN Exposed Pad

YES

64

A/D 8x12b; D/A 2x12b

56

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

3A001.A.3

QUAD

3V

48MHz

3.8V

I2C, I2S, IrDA, SPI, UART, USART

64kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

64KB 64K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

YES

YES

32b

YES

YES

5

ARM

56

0.9mm

9mm

No

RoHS Compliant

EFM32LG290F128-BGA112

Mfr Part No

EFM32LG290F128-BGA112

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

112-LFBGA

YES

112

A/D 8x12b; D/A 2x12b

90

131072

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

112

BOTTOM

BALL

3V

0.8mm

48MHz

3.8V

1.85V

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

128kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

128KB 128K x 8

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

32

YES

YES

32b

YES

YES

28

ARM

1.3mm

10mm

No

RoHS Compliant

EFM32LG942F256-QFP64T

Mfr Part No

EFM32LG942F256-QFP64T

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

Surface Mount

64-TQFP

64

A/D 8x12b; D/A 2x12b

50

32768

Yes

-40°C~85°C TA

Tray

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

QUAD

GULL WING

0.5mm

48MHz

Not Qualified

3.3V

1.85/3.8V

I2C, I2S, IrDA, SPI, UART, USART, USB

256kB

Internal

32K x 8

1.98V~3.8V

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

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

32

32b

4

ARM

CORTEX-M3

RoHS Compliant

EFM32LG232F128-QFP64

Mfr Part No

EFM32LG232F128-QFP64

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

64-TQFP

YES

64

A/D 8x12b; D/A 2x12b

53

131072

Yes

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

3A001.A.3

QUAD

GULL WING

NOT SPECIFIED

3V

48MHz

NOT SPECIFIED

3.8V

I2C, IrDA, SPI, UART, USART

128kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

128KB 128K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

YES

YES

32b

YES

YES

5

ARM

53

1.2mm

10mm

RoHS Compliant

EFM32LG290F256-BGA112

Mfr Part No

EFM32LG290F256-BGA112

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

112-LFBGA

YES

112

A/D 8x12b; D/A 2x12b

90

262144

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

112

3A001.A.3

8542.31.00.01

BOTTOM

BALL

3V

0.8mm

48MHz

3.8V

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

256kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

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

32

YES

YES

32b

YES

YES

28

ARM

1.3mm

10mm

No

RoHS Compliant

EFM32LG232F256-QFP64

Mfr Part No

EFM32LG232F256-QFP64

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

64-TQFP

YES

64

A/D 8x12b; D/A 2x12b

53

Yes

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

3A001.A.3

QUAD

GULL WING

NOT SPECIFIED

3V

0.5mm

48MHz

NOT SPECIFIED

3.8V

I2C, IrDA, SPI, UART, USART

256kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

256KB 256K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

YES

YES

32b

YES

YES

4

ARM

53

1.2mm

10mm

RoHS Compliant

EFM32LG230F128-QFN64

Mfr Part No

EFM32LG230F128-QFN64

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

64-VFQFN Exposed Pad

YES

64

A/D 8x12b; D/A 2x12b

56

131072

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

64

3A001.A.3

QUAD

NO LEAD

NOT SPECIFIED

3V

48MHz

NOT SPECIFIED

3.8V

I2C, I2S, IrDA, SPI, UART, USART

128kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

128KB 128K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

32

YES

YES

32b

YES

YES

5

ARM

56

0.9mm

9mm

RoHS Compliant

EFM32LG290F64-BGA112

Mfr Part No

EFM32LG290F64-BGA112

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

112-LFBGA

YES

112

A/D 8x12b; D/A 2x12b

90

65536

-40°C~85°C TA

Tape & Reel (TR)

2013

Leopard Gecko

Obsolete

3 (168 Hours)

112

BOTTOM

BALL

3V

0.8mm

48MHz

3.8V

1.85V

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

64kB

Internal

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

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

FLASH

32-Bit

64KB 64K x 8

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

32

YES

YES

32b

YES

YES

28

ARM

1.3mm

10mm

No

RoHS Compliant