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
CYB06445LQI-S3D42 IC MCU 32BIT 512KB FLASH 68QFN Infineon Technologies	1,850	-	RFQ	Datasheet	68-VFQFN Exposed Pad	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 150MHz	CANbus, eMMC/SD/SDIO, FIFO, I2C, IrDA, LINbus, Microwire, QSPI, SmartCard, SPI, SSP, UART/USART, USB	Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, PMC, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT	53	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x10b SAR, 16x12b Sigma-Delta; D/A 2x7/8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XMC4400F100F256BAXQMA1 IC MCU 32BIT 256KB FLASH 100LQFP Infineon Technologies	545	-	RFQ	Datasheet	100-LQFP Exposed Pad	XMC4000	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, Ethernet, I2C, LINbus, SPI, UART, USB	DMA, I2S, LED, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	-	80K x 8	3.13V ~ 3.63V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3446AXI-105 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	895	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C34xx	Tray	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4149LDSS593XQLA1 IC MCU 32BIT 384KB FLASH 48VFQFN Infineon Technologies	2,597	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, POR, PWM, SHA, Temp Sensor, TRNG, WDT	40	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount, Wettable Flank
CY9BF168RPMC-GNE2 IC MCU 32B 1.03125MB FLSH 120QFP Infineon Technologies	823	-	RFQ	Datasheet	120-LQFP	FM4 MB9B160R	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	100	1.03125MB (1.03125M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
CY8C27443-24PVXIT IC MCU 8BIT 16KB FLASH 28SSOP Infineon Technologies	1,774	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PSOC™1 CY8C27xxx	Tape & Reel (TR)	Active	Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	256 x 8	3V ~ 5.25V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4247BZI-L479T IC MCU 32BIT 128KB FLSH 124VFBGA Infineon Technologies	2,000	-	RFQ	Datasheet	124-VFBGA	PSOC™ 4 CY8C42xx-L	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, LVD, POR, PWM, SmartSense, WDT	98	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x12b SAR; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF568RPMC-GNE2 IC MCU 32B 1.03125MB FLSH 120QFP Infineon Technologies	830	-	RFQ	Datasheet	120-LQFP	FM4 MB9B560R	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	100	1.03125MB (1.03125M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
S6J336AHTBSC20000 TRAVEO-40NM Infineon Technologies	840	-	RFQ	Datasheet	144-LQFP	Traveo™ T1G	Tray	Active	-	ARM® Cortex®-R5F	32-Bit	132MHz	CANbus, CSIO, I2C, LINbus, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	94	112KB (112K x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 40x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4247AZI-L485 IC MCU 32BIT 128KB FLASH 64TQFP Infineon Technologies	275	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C42xx-L	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB	Brown-out Detect/Reset, CapSense, DMA, LVD, POR, PWM, SmartSense, WDT	53	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 2x7b, 2x8b	Internal	-40°C ~ 85°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.