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
R5F5671EHDFM#10 RX671, 2MB FLASH MEMORY, TRUSTED Renesas Electronics Corporation	1,865	-	RFQ	Datasheet	64-LQFP	RX671	Tray	Active	Not Verified	RXv3	32-Bit Single-Core	120MHz	I2C, LINbus, QSPI, SCI, SPI, USB	Capacitive Touch, DMA, LVD, POR, PWM, WDT	44	2MB (2M x 8)	FLASH	8K x 8	384K x 8	2.7V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F63BD6U1TR IC MCU 8BIT 32KB FLASH 40QFN STMicroelectronics	3,787	-	RFQ	Datasheet	40-VFQFN Exposed Pad	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, USB	DMA, LVD, POR, PWM, WDT	27	32KB (32K x 8)	FLASH	-	1K x 8	4V ~ 5.5V	A/D 12x8b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
DSPIC33FJ64MC204-E/PT IC MCU 16BIT 64KB FLASH 44TQFP Microchip Technology	3,006	-	RFQ	Datasheet	44-TQFP	dsPIC™ 33F	Tray	Active	Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	35	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ64GP206A-E/PT IC MCU 16BIT 64KB FLASH 64TQFP Microchip Technology	4,434	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24FJ64GB410-I/PT IC MCU 16BIT 64KB FLASH 100TQFP Microchip Technology	4,154	-	RFQ	Datasheet	100-TQFP	PIC® XLP™ 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP/PSP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT	84	64KB (22K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F231-GQR IC MCU 8BIT 8KB FLASH 32LQFP Silicon Labs	2,467	-	RFQ	Datasheet	32-LQFP	C8051F2xx	Tape & Reel (TR)	Obsolete	Verified	8051	8-Bit	25MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	22	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1811-IQC50-C0T IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,873	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1166-IQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	1,964	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10DMJCLFB#56 16BIT MCU RL78/D1A 256K LFQFP80 Renesas Electronics Corporation	4,201	-	RFQ	Datasheet	80-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	24MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	63	256KB (256K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C67T-20/PQ IC MCU 8BIT 14KB OTP 44MQFP Microchip Technology	2,116	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C77T-10/L IC MCU 8BIT 14KB OTP 44PLCC Microchip Technology	4,976	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C77T-20/L IC MCU 8BIT 14KB OTP 44PLCC Microchip Technology	1,531	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LC67T-04I/L IC MCU 8BIT 14KB OTP 44PLCC Microchip Technology	3,730	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	2.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2515-I/SP IC MCU 8BIT 48KB FLASH 28SPDIP Microchip Technology	1,058	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	48KB (24K x 16)	FLASH	-	3.8K x 8	2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
DSPIC30F3013T-20I/ML IC MCU 16BIT 24KB FLASH 44QFN Microchip Technology	1,098	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	20 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	24KB (8K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F3013T-30I/ML IC MCU 16BIT 24KB FLASH 44QFN Microchip Technology	1,319	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	30 MIPs	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	24KB (8K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MAX32672GTNBL+T M4 CORE 96MHZ, 1024KB (W/ ECC), Analog Devices Inc./Maxim Integrated	2,301	-	RFQ	Datasheet	56-WFQFN Exposed Pad	DARWIN	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4F	32-Bit	100MHz	FIFO, I2C, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, I2S, POR, PWM, TRNG, WDT	28	1MB (1M x 8)	FLASH	-	160K x 8	1.71V ~ 3.63V	A/D 12x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912ZVMBA4F0VLH IC MCU 16BIT 48KB FLASH 64LQFP NXP USA Inc.	2,549	-	RFQ	Datasheet	64-LQFP	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	32MHz	LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	24	48KB (48K x 8)	FLASH	512 x 8	4K x 8	3.5V ~ 40V	A/D 9x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S32K311NHT0VLFST IC MCU 48LQFP NXP USA Inc.	4,842	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC18LF4439-I/PT IC MCU 8BIT 12KB FLASH 44TQFP Microchip Technology	3,564	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tray	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	32	12KB (6K x 16)	FLASH	256 x 8	640 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°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.