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Total Products: 3,852
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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EFM8SB20F32G-B-QFP32
EFM8SB20F32G-B-QFP32Silicon LabsIC MCU 8BIT 32KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-LQFP
645
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EFM8SB20F32G-B-QFP32R
EFM8SB20F32G-B-QFP32RSilicon LabsIC MCU 8BIT 32KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-LQFP
1,032
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EFM8SB20F64G-A-QFN24
EFM8SB20F64G-A-QFN24Silicon LabsIC MCU 8BIT 64KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 15x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
497
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EFM8SB20F64G-A-QFN24R
EFM8SB20F64G-A-QFN24RSilicon LabsIC MCU 8BIT 64KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 15x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,009
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EFM8SB20F64G-A-QFN32
EFM8SB20F64G-A-QFN32Silicon LabsIC MCU 8BIT 64KB FLASH 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
228
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EFM8SB20F64G-A-QFN32R
EFM8SB20F64G-A-QFN32RSilicon LabsIC MCU 8BIT 64KB FLASH 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
264
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EFM8SB20F64G-A-QFP32
EFM8SB20F64G-A-QFP32Silicon LabsIC MCU 8BIT 64KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-LQFP
370
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EFM8SB20F64G-A-QFP32R
EFM8SB20F64G-A-QFP32RSilicon LabsIC MCU 8BIT 64KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-LQFP
972
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EFM8SB20F64G-B-QFN24
EFM8SB20F64G-B-QFN24Silicon LabsIC MCU 8BIT 64KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 15x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,592
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EFM8SB20F64G-B-QFN24R
EFM8SB20F64G-B-QFN24RSilicon LabsIC MCU 8BIT 64KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 15x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,034
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EFM8SB20F64G-B-QFN32
EFM8SB20F64G-B-QFN32Silicon LabsIC MCU 8BIT 64KB FLASH 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,431
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EFM8SB20F64G-B-QFN32R
EFM8SB20F64G-B-QFN32RSilicon LabsIC MCU 8BIT 64KB FLASH 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,354
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EFM8SB20F64G-B-QFP32
EFM8SB20F64G-B-QFP32Silicon LabsIC MCU 8BIT 64KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-LQFP
45
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EFM8SB20F64G-B-QFP32R
EFM8SB20F64G-B-QFP32RSilicon LabsIC MCU 8BIT 64KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-LQFP
938
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EFM8UB10F16G-B-QFN20
EFM8UB10F16G-B-QFN20Silicon LabsIC MCU 8BIT 16KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
13
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.25V
Data Converters:
A/D 11x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-UFQFN Exposed Pad
264
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EFM8UB10F16G-B-QFN28
EFM8UB10F16G-B-QFN28Silicon LabsIC MCU 8BIT 16KB FLASH 28QFNMicrocontrollers28-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.25V
Data Converters:
A/D 20x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-QFN (5×5)
Package / Case:
28-WFQFN Exposed Pad
427
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EFM8UB10F16G-C-QFN20
EFM8UB10F16G-C-QFN20Silicon LabsIC MCU 8BIT 16KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
13
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 11x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-WFQFN Exposed Pad
377
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EFM8UB10F16G-C-QFN20R
EFM8UB10F16G-C-QFN20RSilicon LabsIC MCU 8BIT 16KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
13
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 11x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-WFQFN Exposed Pad
1,902
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EFM8UB10F16G-C-QFN28
EFM8UB10F16G-C-QFN28Silicon LabsIC MCU 8BIT 16KB FLASH 28QFNMicrocontrollers28-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 20x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-QFN (5×5)
Package / Case:
28-WFQFN Exposed Pad
1,380
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EFM8UB10F16G-C-QFN28R
EFM8UB10F16G-C-QFN28RSilicon LabsIC MCU 8BIT 16KB FLASH 28QFNMicrocontrollers28-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 20x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-QFN (5×5)
Package / Case:
28-WFQFN Exposed Pad
506
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