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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
RM48L950DPGET IC MCU 16/32BIT 3MB FLSH 144LQFP Texas Instruments	2,216	-	RFQ	Datasheet	144-LQFP	Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-R4F	16/32-Bit	200MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB	DMA, POR, PWM, WDT	64	3MB (3M x 8)	FLASH	64K x 8	256K x 8	1.14V ~ 1.32V	A/D 24x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
XF28M3H52C1RFPT IC MCU 144HTQFP Texas Instruments	4,187	-	RFQ	Datasheet	-	-	Tray	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
S5LS10206ASPGEQQ1R IC MCU 16/32BIT 1MB FLSH 144LQFP Texas Instruments	3,701	-	RFQ	Datasheet	144-LQFP	Hercules™ TMS570 ARM® Cortex®-R	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-R4F	16/32-Bit	140MHz	CANbus, LINbus, SCI, SPI, UART/USART	DMA, POR	68	1MB (1M x 8)	FLASH	-	160K x 8	1.35V ~ 1.65V	A/D 20x12b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
LM3S1751-IQC50-A2 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,415	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	56	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 85°C	-	-	Surface Mount
TMX320F28377DZWTT IC MCU 32BIT 1MB FLASH 337NFBGA Texas Instruments	2,347	-	RFQ	Datasheet	337-LFBGA	C2000™ C28x Delfino™	Tray	Obsolete	Not Verified	C28x	32-Bit Dual-Core	200MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, uPP, UART/USART, USB	POR, PWM, WDT	169	1MB (512K x 16)	FLASH	-	102K x 16	1.14V ~ 3.47V	A/D 24x12b, 12x16b; D/A 3x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TMS370C768AFNT IC MCU 8BIT 32KB OTP 68PLCC Texas Instruments	4,542	-	RFQ	Datasheet	68-LCC (J-Lead)	TMS370	Tray	Obsolete	Not Verified	TMS370	8-Bit	5MHz	SCI, SPI	PWM, WDT	55	32KB (32K x 8)	OTP	256 x 8	1K x 8	4.5V ~ 5.5V	A/D 8x8b	-	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S6432-IQC50-A2T IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	4,181	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 6000	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	96KB (96K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 3x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S8738-IQC50-A2 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	4,057	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 8000	Tray	Obsolete	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
X5LS20216ASZWTQQ1 IC MCU 16/32B 2MB FLASH 337NFBGA Texas Instruments	4,322	-	RFQ	Datasheet	337-LFBGA	Hercules™ TMS570 ARM® Cortex®-R	Tray	Obsolete	Not Verified	ARM® Cortex®-R4F	16/32-Bit	160MHz	CANbus, EBI/EMI, LINbus, SCI, SPI, UART/USART	DMA, POR	115	2MB (2M x 8)	FLASH	-	160K x 8	1.35V ~ 1.65V	A/D 24x12b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
TMX320F28235PGFA IC MCU 32BIT 512KB FLASH 176LQFP Texas Instruments	2,665	-	RFQ	Datasheet	176-LQFP	C2000™ C28x Delfino™	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	150MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	88	512KB (256K x 16)	FLASH	-	34K x 16	1.805V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 85°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.