Microcontrollers

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of 16

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
C8051F023-GQ IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	761 In Stock	1 : £18.26000 Tray	C8051F02x	Tray	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F021-GQ IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	877 In Stock	1 : £23.28000 Tray	C8051F02x	Tray	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F021-GQR IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	773 In Stock	1 : £27.38000 Cut Tape (CT) 500 : £18.85776 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F020-GQ IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	407 In Stock	1 : £28.30000 Tray	C8051F02x	Tray	Active	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F023-GQR IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	959 In Stock	1 : £21.48000 Cut Tape (CT) 500 : £14.58276 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F020-GQR IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	0 In Stock 59,250 Marketplace Check Lead Time	250 : £21.75044 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR) Tape & Reel (TR)	Active	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F022-GQ IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	2,326 In Stock	1 : £22.98000 Tray	C8051F02x	Tray	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F023R IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	0 In Stock	500 : £9.46830 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F022R IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	0 In Stock	250 : £10.90076 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F021R IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	0 In Stock	500 : £11.76610 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F020R IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	0 In Stock	250 : £12.81588 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F022-GQR IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	0 In Stock	250 : £17.93120 Tape & Reel (TR)	C8051F02x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F020 IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	0 In Stock	Obsolete	C8051F02x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F021 IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	0 In Stock	Obsolete	C8051F02x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
C8051F022 IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	0 In Stock	Obsolete	C8051F02x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
C8051F023 IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	0 In Stock	Obsolete	C8051F02x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP

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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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