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Total Products: 3,852
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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EFM32LG232F64G-F-QFP64
EFM32LG232F64G-F-QFP64Silicon LabsIC MCU 32BIT 64KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
53
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
356
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EFM32LG232F64G-F-QFP64R
EFM32LG232F64G-F-QFP64RSilicon LabsIC MCU 32BIT 64KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
53
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
380
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EFM32LG280F128-QFP100
EFM32LG280F128-QFP100Silicon LabsIC MCU 32BIT 128KB FLASH 100LQFPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
100-LQFP
185
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EFM32LG280F128-QFP100T
EFM32LG280F128-QFP100TSilicon LabsIC MCU 32BIT 128KB FLASH 100LQFPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
100-LQFP
1,592
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EFM32LG280F128G-E-QFP100
EFM32LG280F128G-E-QFP100Silicon LabsIC MCU 32BIT 128KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,348
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EFM32LG280F128G-E-QFP100R
EFM32LG280F128G-E-QFP100RSilicon LabsIC MCU 32BIT 128KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
701
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EFM32LG280F128G-F-QFP100
EFM32LG280F128G-F-QFP100Silicon LabsIC MCU 32BIT 128KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,007
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EFM32LG280F128G-F-QFP100R
EFM32LG280F128G-F-QFP100RSilicon LabsIC MCU 32BIT 128KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
28
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EFM32LG280F256-QFP100
EFM32LG280F256-QFP100Silicon LabsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
984
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EFM32LG280F256-QFP100T
EFM32LG280F256-QFP100TSilicon LabsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
100-LQFP
1,503
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EFM32LG280F256G-E-QFP100
EFM32LG280F256G-E-QFP100Silicon LabsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
213
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EFM32LG280F256G-E-QFP100R
EFM32LG280F256G-E-QFP100RSilicon LabsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
558
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EFM32LG280F256G-F-QFP100
EFM32LG280F256G-F-QFP100Silicon LabsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.85V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,428
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EFM32LG280F256G-F-QFP100R
EFM32LG280F256G-F-QFP100RSilicon LabsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
275
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EFM32LG280F64-QFP100
EFM32LG280F64-QFP100Silicon LabsIC MCU 32BIT 64KB FLASH 100LQFPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
100-LQFP
305
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EFM32LG280F64-QFP100T
EFM32LG280F64-QFP100TSilicon LabsIC MCU 32BIT 64KB FLASH 100LQFPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
100-LQFP
99
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EFM32LG280F64G-E-QFP100
EFM32LG280F64G-E-QFP100Silicon LabsIC MCU 32BIT 64KB FLASH 100LQFPMicrocontrollers100-LQFP (16x16)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (16×16)
Package / Case:
100-LQFP
1,230
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EFM32LG280F64G-E-QFP100R
EFM32LG280F64G-E-QFP100RSilicon LabsIC MCU 32BIT 64KB FLASH 100LQFPMicrocontrollers100-LQFP (16x16)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (16×16)
Package / Case:
100-LQFP
635
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EFM32LG280F64G-F-QFP100
EFM32LG280F64G-F-QFP100Silicon LabsIC MCU 32BIT 64KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
448
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EFM32LG280F64G-F-QFP100R
EFM32LG280F64G-F-QFP100RSilicon LabsIC MCU 32BIT 64KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
86
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.98V ~ 3.8V
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
336
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