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
CY8C4745FNI-S412T IC MCU 32BIT 32KB FLASH 25WLCSP Infineon Technologies	5,474	-	RFQ	Datasheet	25-XFBGA, WLCSP	PSOC™ 4 CY8C4700S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C24423A-24LTXIT IC MCU 8BIT 4KB FLASH 32QFN Infineon Technologies	2,500	-	RFQ	Datasheet	32-UFQFN Exposed Pad	PSOC™1 CY8C24xxx	Tape & Reel (TR)	Active	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	24	4KB (4K x 8)	FLASH	-	256 x 8	2.4V ~ 5.25V	A/D 10x14b; D/A 2x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C6136BZI-F34 IC MCU 32BIT 512KB FLASH 124BGA Infineon Technologies	477	-	RFQ	Datasheet	124-VFBGA	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	150MHz	I2C, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	104	512KB (512K x 8)	FLASH	32K x 8	128K x 8	1.7V ~ 3.6V	A/D 8x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4147LQS-S473 IC MCU 32BIT 128KB FLASH 40QFN Infineon Technologies	3,905	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	34	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 10/12b SAR; D/A 2x7b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
CY8C4247AZI-M485 IC MCU 32BIT 128KB FLASH 64TQFP Infineon Technologies	522	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C42xx - M	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT	51	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
XMC4200F64K256BAXQSA1 IC MCU 32BIT 256KB FLASH 64LQFP Infineon Technologies	967	-	RFQ	Datasheet	64-LQFP Exposed Pad	XMC4000	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, LINbus, SPI, UART/USART, USB	DMA, I2S, LED, POR, PWM, WDT	35	256KB (256K x 8)	FLASH	-	40K x 8	3.13V ~ 3.63V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C6247BZI-D54 IC MCU 32BIT 1MB FLASH 124BGA Infineon Technologies	5,271	-	RFQ	Datasheet	124-VFBGA	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M4/M0	32-Bit Dual-Core	100MHz, 150MHz	I2C, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	104	1MB (1M x 8)	FLASH	32K x 8	288K x 8	1.7V ~ 3.6V	A/D 8x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4147LQE-S473 IC MCU 32BIT 128KB FLASH 40QFN Infineon Technologies	375	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	24MHz	CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, Temp Sensor, WDT	34	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10b, 20x12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
CY8C27543-24AXI IC MCU 8BIT 16KB FLASH 44TQFP Infineon Technologies	783	-	RFQ	Datasheet	44-LQFP	PSOC™1 CY8C27xxx	Tray	Active	Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	40	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
XMC4400F64K512BAXQMA1 IC MCU 32BIT 512KB FLASH 64TQFP Infineon Technologies	1,146	-	RFQ	Datasheet	64-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	31	512KB (512K x 8)	FLASH	-	80K x 8	3.13V ~ 3.63V	A/D 14x12b; D/A 2x12b	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.