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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
LM3S1918-IQC50-A2 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	4,788	-	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	52	256KB (256K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 85°C	-	-	Surface Mount
RM48L540DPGET IC MCU 16/32BIT 2MB FLSH 144LQFP Texas Instruments	3,009	-	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	DMA, POR, PWM, WDT	64	2MB (2M x 8)	FLASH	64K x 8	192K x 8	1.14V ~ 1.32V	A/D 24x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
F28M36P53C2ZWTT IC MCU 32BIT 512KB FLASH 289BGA Texas Instruments	4,646	-	RFQ	Datasheet	289-LFBGA	C2000™ C28x + ARM® Cortex® M3 Concerto™	Tray	Active	Not Verified	C28x/ARM® Cortex®-M3	32-Bit Dual-Core	125MHz/150MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, McBSP, SCI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	142	512KB/512KB	FLASH	-	232KB	1.14V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 105°C (TJ)	-	-	Surface Mount
TMS320F240PQA IC MCU 16BIT 32KB FLASH 132BQFP Texas Instruments	3,838	-	RFQ	Datasheet	132-BQFP Bumpered	C2000™ C24x 16-Bit	Tube	Obsolete	Not Verified	C2xx DSP	16-Bit	20MHz	EBI/EMI, SCI, SPI, UART/USART	POR, PWM, WDT	28	32KB (16K x 16)	FLASH	-	1K x 8	4.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XRM46L852PGET IC MCU 16/32BIT 1.25MB 144LQFP Texas Instruments	1,937	-	RFQ	Datasheet	144-LQFP	Hercules™ RM4 ARM® Cortex®-R4	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-R4F	16/32-Bit	220MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB	DMA, POR, PWM, WDT	64	1.25MB (1.25M x 8)	FLASH	64K x 8	192K x 8	1.14V ~ 1.32V	A/D 24x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
F28386DPTPQR IC MCU 32BIT 1MB FLASH 176LQFP Texas Instruments	2,263	-	RFQ	Datasheet	176-LQFP Exposed Pad	C2000™ C28x Fixed-Point	Tape & Reel (TR)	Active	-	C28x	32-Bit Dual-Core	200MHz	CANbus, Ethernet, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	97	1MB (512K x 16)	FLASH	-	216K x 8	1.14V ~ 1.26V	A/D 20x12b, 29x16b SAR; D/A 3x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
RM46L852CZWTT IC MCU 32BIT 1.25MB FLASH 337BGA Texas Instruments	3,066	-	RFQ	Datasheet	337-LFBGA	Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-R4F	16/32-Bit	220MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB	DMA, POR, PWM, WDT	101	1.25MB (1.25M x 8)	FLASH	64K x 8	192K x 8	1.14V ~ 1.32V	A/D 24x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S2950-IQC50-A2 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	4,825	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tray	Not For New Designs	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	256KB (256K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS5703135DZWTQQ1 IC MCU 16/32B 3MB FLASH 337NFBGA Texas Instruments	4,253	-	RFQ	Datasheet	337-LFBGA	Hercules™ TMS570 ARM® Cortex®-R	Tray	Obsolete	Not Verified	ARM® Cortex®-R4F	16/32-Bit	180MHz	CANbus, EBI/EMI, FlexRay, I2C, LINbus, MibSPI, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	120	3MB (3M x 8)	FLASH	64K x 8	256K x 8	1.14V ~ 3.6V	A/D 24x12b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
RM48L730DZWTT IC MCU 16/32B 2MB FLASH 337NFBGA Texas Instruments	3,695	-	RFQ	Datasheet	337-LFBGA	Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-R4F	16/32-Bit	200MHz	CANbus, EBI/EMI, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB	DMA, POR, PWM, WDT	120	2MB (2M x 8)	FLASH	64K x 8	256K x 8	1.14V ~ 1.32V	A/D 24x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Help Sourcing Microcontrollers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.