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
MSP430F435IPZR IC MCU 16BIT 16KB FLASH 100LQFP Texas Instruments	1,250	-	RFQ	Datasheet	100-LQFP	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	48	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK30DX256VLH7 IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	798	-	RFQ	Datasheet	64-LQFP	Kinetis K30	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, SD, SPI, UART/USART	DMA, I2S, LCD, LVD, POR, PWM, WDT	40	256KB (256K x 8)	FLASH	2K x 8	64K x 8	1.71V ~ 3.6V	A/D 22x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C8051F969-B-GM IC MCU 8BIT 16KB FLASH 40QFN Silicon Labs	480	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F9xx	Tray	Not For New Designs	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	4.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ64GP510-I/PT IC MCU 16BIT 64KB FLASH 100TQFP Microchip Technology	118	-	RFQ	Datasheet	100-TQFP	PIC® 24H	Tray	Active	Not Verified	PIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	64KB (22K x 24)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 32x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC43S30FET100K IC MCU 32BIT ROMLESS 100TFBGA NXP USA Inc.	1,200	-	RFQ	Datasheet	100-TFBGA	LPC43xx	Tray	Active	Not Verified	ARM® Cortex®-M4/M0	32-Bit Dual-Core	204MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, WDT	49	-	ROMless	-	264K x 8	2.2V ~ 3.6V	A/D 4x10b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4SA16BB-MN IC MCU 32BIT 1MB FLASH 64QFN Microchip Technology	260	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SAM4S	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	1MB (1M x 8)	FLASH	-	160K x 8	1.62V ~ 3.6V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC18LF2620T-I/SO IC MCU 8BIT 64KB FLASH 28SOIC Microchip Technology	1,600	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08AC32CPUE IC MCU 8BIT 32KB FLASH 64LQFP NXP USA Inc.	1,010	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	54	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MK0512MCJ064T-E/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	1,180	-	RFQ	Datasheet	64-TQFP	PIC® 32MK	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, Motor Control PWM, WDT	53	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 30x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12G128AMLL IC MCU 16BIT 128KB FLASH 100LQFP NXP USA Inc.	449	-	RFQ	Datasheet	100-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	86	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC24HJ256GP206T-I/PT IC MCU 16BIT 256KB FLASH 64TQFP Microchip Technology	2,161	-	RFQ	Datasheet	64-TQFP	PIC® 24H	Tape & Reel (TR)	Active	Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (85.5K x 24)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 18x10b, 18x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GB110-I/PF IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	444	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, LVD, POR, PWM, WDT	83	128KB (43K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12HY64J0VLL IC MCU 16BIT 64KB FLASH 100LQFP NXP USA Inc.	1,349	-	RFQ	Datasheet	100-LQFP	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	32MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LCD, Motor control PWM, POR, PWM, WDT	80	64KB (64K x 8)	FLASH	4K x 8	4K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
F280041CPMS IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	215	1+：$11.82000 10+：$9.25200 50+：$8.22220 100+：$7.90330 160+：$7.71975	RFQ	Datasheet	64-LQFP	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	26	128KB (128K x 8)	FLASH	-	100K x 8	1.14V ~ 1.32V	A/D 14x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
TMS320F28034PAGQ IC MCU 32BIT 128KB FLASH 64TQFP Texas Instruments	316	-	RFQ	Datasheet	64-TQFP	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	60MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	128KB (64K x 16)	FLASH	-	10K x 16	1.71V ~ 1.995V	A/D 14x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F5638IPZR IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	285	-	RFQ	Datasheet	100-LQFP	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	74	256KB (256K x 8)	FLASH	-	18K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC66-04I/SO IC MCU 8BIT 14KB OTP 28SOIC Microchip Technology	108	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	OTP	-	368 x 8	2.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK51DX128CMC7 IC MCU 32B 128KB FLASH 121MAPBGA NXP USA Inc.	305	-	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	61	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.71V ~ 3.6V	A/D 35x16b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL43Z256VMP4 IC MCU 32BIT 256KB FLSH 64MAPBGA NXP USA Inc.	3,618	-	RFQ	Datasheet	64-LFBGA	Kinetis KL4	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART, USB	DMA, I2S, LCD, LVD, POR, PWM, WDT	50	256KB (256K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 16x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
AT89C51CC02UA-RATUM IC MCU 8BIT 16KB FLASH 32VQFP Microchip Technology	490	-	RFQ	Datasheet	32-LQFP	AT89C CAN	Tray	Active	Verified	80C51	8-Bit	40MHz	CANbus, UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3V ~ 5.5V	A/D 8x10b	External	-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.