Microcontrollers

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of 37

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
C8051F301-GMR IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	3,814 In Stock	1 : $8.52000 Cut Tape (CT) 1,500 : $3.53750 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F300-GMR IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	2,425 In Stock	1 : $8.84000 Cut Tape (CT) 1,500 : $3.71250 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F301-GM IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	2,348 In Stock	1 : $6.80000 Tube	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F300-GM IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	4,298 In Stock	1 : $6.85000 Tube	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F305-GM IC MCU 8BIT 2KB FLASH 11QFN Silicon Labs	66 In Stock	1 : $6.21000 Tube	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	2KB (2K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F300-GDI IC MCU 8BIT 8KB FLASH DIE Silicon Labs	0 In Stock Check Lead Time	8,500 : $1.70650 Bulk	C8051F30x	Bulk	Active	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	-	Die
C8051F305R IC MCU 8BIT 2KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $1.72508 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	2KB (2K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F302R IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $1.95522 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F303R IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $1.99374 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F301R IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $2.10686 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F300R IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $2.21998 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F305-GS IC MCU 8BIT 2KB FLASH 14SOIC Silicon Labs	0 In Stock	1,176 : $2.53750 Tube	C8051F30x	Tube	Obsolete	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	2KB (2K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
C8051F304-GM IC MCU 8BIT 4KB FLASH 11QFN Silicon Labs	0 In Stock	2,562 : $3.19705 Tube	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F305-GMR IC MCU 8BIT 2KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $3.28048 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	2KB (2K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F304-GMR IC MCU 8BIT 4KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $3.36532 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F303-GM IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	2,562 : $3.50571 Tube	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F302-GM IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	2,562 : $3.63701 Tube	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F303-GMR IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $3.64055 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F302-GMR IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	1,500 : $3.77689 Tape & Reel (TR)	C8051F30x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F300-GSR IC MCU 8BIT 8KB FLASH 14SOIC Silicon Labs	0 In Stock	Obsolete	C8051F30x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
C8051F300P IC MCU 8BIT 8KB FLASH 14DIP Silicon Labs	0 In Stock	Obsolete	C8051F30x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Through Hole	14-DIP	14-DIP (0.300", 7.62mm)
C8051F300 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	Obsolete	C8051F30x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F301 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	Obsolete	C8051F30x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F302 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	Obsolete	C8051F30x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, Temp Sensor, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad
C8051F303 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	0 In Stock	Obsolete	C8051F30x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	11-QFN (3x3)	10-VFDFN Exposed Pad

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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.

Microcontrollers

Microcontrollers

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