Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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Mfr. Part #	Availability	Price	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
LM3S8G62-IQC80-A2T IC MCU 32BIT 384KB FLASH 100LQFP Texas Instruments	1,227	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 8000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	46	384KB (384K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6438IPZR IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	2,084	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	74	256KB (256K x 8)	FLASH	-	18K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
COP8CDR9LVA8 IC MCU 8BIT 32KB FLASH 68PLCC Texas Instruments	3,741	-	RFQ	Datasheet	68-LCC (J-Lead)	COP8™ 8C	Tube	Obsolete	Not Verified	COP8	8-Bit	20MHz	Microwire/Plus (SPI), UART/USART	POR, PWM, WDT	59	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FG478IPN IC MCU 16BIT 48KB FLASH 80LQFP Texas Instruments	1,422	-	RFQ	Datasheet	80-LQFP	MSP430x4xx	Tray	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, PWM, WDT	48	48KB (48K x 8 + 256B)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 5x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123GH6PGET7 IC MCU 32BIT 256KB FLASH 144LQFP Texas Instruments	3,977	-	RFQ	Datasheet	144-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	105	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TMS320F28067UPZPS IC MCU 32BIT 256KB FLSH 100HTQFP Texas Instruments	1,132	-	RFQ	Datasheet	100-TQFP Exposed Pad	C2000™ C28x Piccolo™	Tray	Discontinued at Digi-Key	Not Verified	C28x	32-Bit Single-Core	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	-	50K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S9L97-IQC80-C0 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,913	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 9000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	48K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S9L97-IQC80-C1 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	4,861	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 9000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	48K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320F28052FPNQ IC MCU 32BIT 64KB FLASH 80LQFP Texas Instruments	3,602	-	RFQ	Datasheet	80-LQFP	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	60MHz	CANbus, I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	42	64KB (32K x 16)	FLASH	-	8K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
TMS320F2801GGMS IC MCU 32BIT 32KB FLASH 100BGA Texas Instruments	2,626	-	RFQ	Datasheet	100-LFBGA	C2000™ C28x Fixed-Point	Tube	Obsolete	Not Verified	C28x	32-Bit Single-Core	100MHz	CANbus, I2C, SCI, SPI, UART/USART	POR, PWM, WDT	35	32KB (16K x 16)	FLASH	-	6K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.