Microcontrollers

Explore Microcontrollers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	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	Grade	Qualification	Mounting Type
C8051F015 IC MCU 8BIT 32KB FLASH 64TQFP Silicon Labs	2,133	RFQ	Datasheet	64-TQFP	C8051F01x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	32	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F016 IC MCU 8BIT 32KB FLASH 48TQFP Silicon Labs	4,292	RFQ	Datasheet	48-TQFP	C8051F01x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F020 IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	2,059	RFQ	Datasheet	100-TQFP	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
C8051F021 IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	4,421	RFQ	Datasheet	64-TQFP	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
C8051F022 IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	2,929	RFQ	Datasheet	100-TQFP	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
C8051F023 IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	4,381	RFQ	Datasheet	64-TQFP	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
C8051F206 IC MCU 8BIT 8KB FLASH 48TQFP Silicon Labs	4,119	RFQ	Datasheet	48-TQFP	C8051F2xx	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	32	8KB (8K x 8)	FLASH	-	1.25K x 8	2.7V ~ 3.6V	A/D 32x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F007 IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	2,452	RFQ	Datasheet	32-LQFP	C8051F00x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	8	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 4x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F017 IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	2,903	RFQ	Datasheet	32-LQFP	C8051F01x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	8	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 4x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F300 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	2,159	RFQ	Datasheet	10-VFDFN Exposed Pad	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
C8051F301 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	1,086	RFQ	Datasheet	10-VFDFN Exposed Pad	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
C8051F302 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	1,954	RFQ	Datasheet	10-VFDFN Exposed Pad	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
C8051F303 IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	1,513	RFQ	Datasheet	10-VFDFN Exposed Pad	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
C8051F040 IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	4,705	RFQ	Datasheet	100-TQFP	C8051F04x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	CANbus, 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, 13x12b; D/A 2x10b, 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F041 IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	1,986	RFQ	Datasheet	64-TQFP	C8051F04x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	CANbus, 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, 13x12b; D/A 2x10b, 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F042 IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	2,813	RFQ	Datasheet	100-TQFP	C8051F04x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	CANbus, 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, 13x10b; D/A 2x10b, 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F043 IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	3,109	RFQ	Datasheet	64-TQFP	C8051F04x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	CANbus, 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, 13x10b; D/A 2x10b, 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F310 IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	2,107	RFQ	Datasheet	32-LQFP	C8051F31x	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	29	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7V ~ 3.6V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F311 IC MCU 8BIT 16KB FLASH 28QFN Silicon Labs	4,206	RFQ	Datasheet	28-VFQFN Exposed Pad	C8051F31x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7V ~ 3.6V	A/D 17x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F124 IC MCU 8BIT 128KB FLASH 100TQFP Silicon Labs	1,713	RFQ	Datasheet	100-TQFP	C8051F12x	Tray	Obsolete	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	128KB (128K x 8)	FLASH	-	8.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

FAQ

Frequently Asked Questions

What are Microcontrollers components used for?

Microcontrollers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Microcontrollers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Microcontrollers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.