Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
S6E2H14E0AGV2000M IC MCU 32BIT 288KB FLASH 80LQFP Infineon Technologies	1,190	-	RFQ	Datasheet	80-LQFP	FM4 S6E2H4	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	160MHz	CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	63	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
CY8C3245PVI-134 IC MCU 8BIT 32KB FLASH 48SSOP Infineon Technologies	500	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	PSOC™ 3 CY8C32xx	Tube	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	1K x 8	4K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F508-IM IC MCU 8BIT 64KB FLASH 40QFN Silicon Labs	550	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F50x	Tube	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	64KB (64K x 8)	FLASH	-	4.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F565N9FDLJ#20 IC MCU 32BIT 1MB FLASH 100TFLGA Renesas Electronics Corporation	1,666	-	RFQ	Datasheet	100-TFLGA	RX65N	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	1MB (1M x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5887IRGCT IC MCU 16BIT 64KB FRAM 64VQFN Texas Instruments	220	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F566TEEGFP#30 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	270	-	RFQ	Datasheet	100-LQFP	-	Tray	Active	Not Verified	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	72	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC560B50L5C6E0X IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	495	-	RFQ	Datasheet	144-LQFP	SPC56	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	123	512KB (512K x 8)	FLASH	-	32K x 8	3V ~ 5.5V	A/D 36x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F2471TPM IC MCU 16BIT 32KB FLASH 64LQFP Texas Instruments	241	-	RFQ	Datasheet	64-LQFP	MSP430F2xx	Bulk	Active	Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	32KB (32K x 8 + 256B)	FLASH	-	4K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S1C31W74B201000 IC MCU 32BIT 512KB FLSH 181VFBGA EPSON	1,709	-	RFQ	Datasheet	181-VFBGA	-	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	21MHz	I2C, IrDA, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	71	512KB (512K x 8)	FLASH	-	128K x 8	1.8V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK51DX256CMC7 IC MCU 32B 256KB FLASH 121MAPBGA NXP USA Inc.	278	-	RFQ	Datasheet	121-LFBGA	Kinetis K50	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	78	256KB (256K x 8)	FLASH	2K x 8	64K x 8	1.71V ~ 3.6V	A/D 35x16b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123AE6PMIR IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	1,215	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	49	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56609BGFP#30 RX660-5V-040 Renesas Electronics Corporation	345	-	RFQ	Datasheet	-	*	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFM32G222F128G-E-QFP48R IC MCU 32BIT 128KB FLASH 48TQFP Silicon Labs	2,928	-	RFQ	Datasheet	48-TQFP	Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 4x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5989IRGCT IC MCU 16BIT 128KB FRAM 64VQFN Texas Instruments	455	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	128KB (128K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5889IRGCT IC MCU 16BIT 128KB FRAM 64VQFN Texas Instruments	250	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	128KB (128K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ64GS608-E/PT IC MCU 16BIT 64KB FLASH 80TQFP Microchip Technology	117	-	RFQ	Datasheet	80-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, QEI, POR, PWM, WDT	74	64KB (64K x 8)	FLASH	-	9K x 8	3V ~ 3.6V	A/D 18x10b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F566TKGDFB#30 IC MCU 32BIT 1MB FLASH 144LFQFP Renesas Electronics Corporation	987	-	RFQ	Datasheet	144-LQFP	RX66T	Tray	Active	Not Verified	RXv3	32-Bit Single-Core	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	110	1MB (1M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 30x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL46Z256VLL4 IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	870	-	RFQ	Datasheet	100-LQFP	Kinetis KL4	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	84	256KB (256K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D - 16bit; D/A - 12bit	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FA6M1AD2CLJ#AC0 IC MCU 32BIT 512KB FLSH 100TFLGA Renesas Electronics Corporation	409	-	RFQ	Datasheet	100-TFLGA	RA6M1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART, USB	Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT	67	512KB (512K x 8)	FLASH	8K x 8	256K x 8	2.7V ~ 3.6V	A/D 19x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA6M5AG3CFP#AA0 IC MCU 32BIT 1.5MB FLSH 100LFQFP Renesas Electronics Corporation	1,339	-	RFQ	Datasheet	100-LQFP	RA6M5	Tray	Active	Not Verified	ARM® Cortex®-M33	32-Bit Single-Core	200MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB	Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT	75	1.5MB (1.5M x 8)	FLASH	8K x 8	512K x 8	2.7V ~ 3.6V	A/D 20x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Microcontrollers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.

What should I check when selecting Microcontrollers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Microcontrollers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Microcontrollers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Microcontrollers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.