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Microcontrollers

Suntsu Electronics: Your premier supplier of microcontrollers. Our advanced part search tool streamlines the process of finding the ideal microcontroller for your application. Search by part number, manufacturer, or specifications and discover a comprehensive selection of high-performance microcontrollers designed to power your embedded applications.

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Total Products: 76,658
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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EFM8LB11F32E-C-QFN24
EFM8LB11F32E-C-QFN24Silicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
987
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EFM8LB11F32E-C-QFN24R
EFM8LB11F32E-C-QFN24RSilicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
31
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EFM8LB11F32E-C-QFN32
EFM8LB11F32E-C-QFN32Silicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
444
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EFM8LB11F32E-C-QFN32R
EFM8LB11F32E-C-QFN32RSilicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
241
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EFM8LB11F32E-C-QFP32
EFM8LB11F32E-C-QFP32Silicon LabsIC MCU 8BIT 32KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-TQFP
213
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EFM8LB11F32E-C-QFP32R
EFM8LB11F32E-C-QFP32RSilicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
68
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EFM8LB11F32E-C-QSOP24
EFM8LB11F32E-C-QSOP24Silicon LabsIC MCU 8BIT 32KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
21
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 13x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
150
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EFM8LB11F32E-C-QSOP24R
EFM8LB11F32E-C-QSOP24RSilicon LabsIC MCU 8BIT 32KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
21
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 13x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
732
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EFM8LB11F32ES0-B-QFN24
EFM8LB11F32ES0-B-QFN24Silicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
943
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EFM8LB11F32ES0-B-QFN24R
EFM8LB11F32ES0-B-QFN24RSilicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
1,251
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EFM8LB11F32ES0-B-QFN32
EFM8LB11F32ES0-B-QFN32Silicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
1,353
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EFM8LB11F32ES0-B-QFN32R
EFM8LB11F32ES0-B-QFN32RSilicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
366
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EFM8LB11F32ES0-C-QFN24
EFM8LB11F32ES0-C-QFN24Silicon LabsIC MCU 8BIT 32KB FLASH 32QFPMicrocontrollers32-QFP (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFP (7×7)
Package / Case:
32-TQFP
426
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EFM8LB11F32ES0-C-QFN24R
EFM8LB11F32ES0-C-QFN24RSilicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
133
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EFM8LB11F32ES0-C-QFN32
EFM8LB11F32ES0-C-QFN32Silicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
264
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EFM8LB11F32ES0-C-QFN32R
EFM8LB11F32ES0-C-QFN32RSilicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
116
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EFM8LB11F32ES1-B-QFN24
EFM8LB11F32ES1-B-QFN24Silicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
1,125
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EFM8LB11F32ES1-B-QFN24RN/AEFM8LB11F32ES1-B-QFN24RSilicon LabsIC MCU 8BIT 32KB FLASH 24QFNMicrocontrollers24-QFN (3x3)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 12x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (3×3)
Package / Case:
24-VFQFN Exposed Pad
193
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EFM8LB11F32ES1-B-QFN32N/AEFM8LB11F32ES1-B-QFN32Silicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
43
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QUOTE
EFM8LB11F32ES1-B-QFN32RN/AEFM8LB11F32ES1-B-QFN32RSilicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
72MHz
Connectivity:
I2C, SMBus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
29
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2.25K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 3.6V
Data Converters:
A/D 20x14b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-UFQFN Exposed Pad
1,171
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About Microcontrollers

Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.

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