Microcontrollers

Results: 16
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Product Status
ActiveNot For New Designs
Connectivity
SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USARTSMBus (2-Wire/I2C), CANbus, SPI, UART/USARTSMBus (2-Wire/I2C), LINbus, SPI, UART/USARTSMBus (2-Wire/I2C), SPI, UART/USART
Program Memory Size
16KB (16K x 8)32KB (32K x 8)
Stocking Options
Environmental Options
Media
Marketplace Product
16Results
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Showing
of 16
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
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
Mounting Type
Supplier Device Package
Package / Case
MFG_QFN24_SIDEB
C8051F550-IM
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
4,423
In Stock
1 : ¥73.96000
Tube
Tube
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F555-IMR
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
2,658
In Stock
1 : ¥67.84000
Cut Tape (CT)
1,500 : ¥27.23926
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F551-IM
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
54
In Stock
1 : ¥70.03000
Tube
Tube
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F553-IM
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
0
In Stock
Check Lead Time
91 : ¥50.77264
Tube
Tube
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F555-IM
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
0
In Stock
Check Lead Time
91 : ¥50.74110
Tube
Tube
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F557-IM
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
0
In Stock
1,911 : ¥36.15682
Tube
Tube
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F557-IMR
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
0
In Stock
1,500 : ¥36.15685
Tape & Reel (TR)
Tape & Reel (TR)
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F556-IM
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
0
In Stock
1,911 : ¥36.82847
Tube
Tube
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F556-IMR
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
0
In Stock
1,500 : ¥36.82847
Tape & Reel (TR)
Tape & Reel (TR)
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F554-IMR
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
0
In Stock
Check Lead Time
1,500 : ¥38.17176
Tape & Reel (TR)
Tape & Reel (TR)
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F553-IMR
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
0
In Stock
Check Lead Time
1,500 : ¥38.50759
Tape & Reel (TR)
Tape & Reel (TR)
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F552-IM
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
0
In Stock
1,911 : ¥39.17924
Tube
Tube
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F552-IMR
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
0
In Stock
1,500 : ¥39.17927
Tape & Reel (TR)
Tape & Reel (TR)
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F551-IMR
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
0
In Stock
1,500 : ¥39.73896
Tape & Reel (TR)
Tape & Reel (TR)
Not For New Designs
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F550-IMR
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
0
In Stock
Check Lead Time
1,500 : ¥40.52250
Tape & Reel (TR)
Tape & Reel (TR)
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
MFG_QFN24_SIDEB
C8051F554-IM
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
16
In Stock
1 : ¥69.71000
Tube
Tube
Active
Not Verified
8051
8-Bit
50MHz
SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
POR, PWM, Temp Sensor, WDT
18
16KB (16K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.25V
A/D 18x12b
Internal
-40°C ~ 125°C (TA)
Surface Mount
24-QFN (4x4)
24-WFQFN Exposed Pad
Showing
of 16

Microcontrollers


Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.