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
R7F100GML3CFA#HA0 IC MCU 16BIT 512KB FLASH 80LQFP Renesas Electronics Corporation	3,572	-	RFQ	Datasheet	80-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	70	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.8V ~ 5.5V	A/D 17x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12GNA32F0WLF IC MCU 16BIT 32KB FLASH 48LQFP NXP USA Inc.	4,766	-	RFQ	Datasheet	48-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	32KB (32K x 8)	FLASH	1K x 8	2K x 8	3.13V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 150°C (TA)	-	-	Surface Mount
R5F566TABDFL#50 IC MCU 32BIT 256KB FLASH 48LQFP Renesas Electronics Corporation	4,115	-	RFQ	Datasheet	48-LQFP	RX66T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	33	256KB (256K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FG4250IDLR IC MCU 16BIT 16KB FLASH 48SSOP Texas Instruments	1,279	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	-	Brown-out Detect/Reset, LCD, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 5x16b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M483KGCAE2A IC MCU 32BIT 256KB FLASH 128LQFP Nuvoton Technology Corporation	1,049	-	RFQ	Datasheet	128-LQFP	NuMicro® M480	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	192MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB	Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT	100	256KB (256K x 8)	FLASH	-	128K x 8	1.8V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M262KIAAE IC MCU 32BIT 512KB FLASH 128LQFP Nuvoton Technology Corporation	4,408	-	RFQ	Datasheet	128-LQFP	NuMicro M262	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	64MHz	EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB	Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.7V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M031KIAAE M0+FLASH/RAM=512KB/96KB+SPROM 20 Nuvoton Technology Corporation	1,895	-	RFQ	Datasheet	128-LQFP	NuMicro™ M031	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	EBI/EMI, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 7x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M032KIAAE IC MCU 32BIT 512KB FLASH 128LQFP Nuvoton Technology Corporation	3,249	-	RFQ	Datasheet	128-LQFP	NuMicro M032	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	EBI/EMI, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 7x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F325K6B6 IC MCU 8BIT 32KB FLASH 32SDIP STMicroelectronics	1,560	-	RFQ	Datasheet	32-SDIP (0.400", 10.16mm)	ST7	Tube	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	1K x 8	3.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
NUC120LE3DN IC MCU 32BIT 128KB FLASH 48LQFP Nuvoton Technology Corporation	1,055	-	RFQ	Datasheet	48-LQFP	NuMicro™ NUC120	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT	33	128KB (128K x 8)	FLASH	-	16K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F401VBT6TR IC MCU 32BIT 128KB FLASH 100LQFP STMicroelectronics	3,596	-	RFQ	Datasheet	100-LQFP	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	84MHz	I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	128KB (128K x 8)	FLASH	-	64K x 8	1.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08AW16AE0CLC IC MCU 8BIT 16KB FLASH 32LQFP NXP USA Inc.	1,813	-	RFQ	Datasheet	32-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX130F256DT-I/TL IC MCU 32BIT 256KB FLASH 44VTLA Microchip Technology	1,278	-	RFQ	Datasheet	44-VFTLA Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Obsolete	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	256KB (256K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GU406-E/MR IC MCU 16BIT 128KB FLASH 64QFN Microchip Technology	3,954	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, LCD, PWM, WDT	-	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24FJ128GL408-E/PT IC MCU 16BIT 128KB FLASH 80TQFP Microchip Technology	2,935	-	RFQ	Datasheet	80-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, LCD, PWM, WDT	-	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX130F064DT-V/ML IC MCU 32BIT 64KB FLASH 44QFN Microchip Technology	1,815	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX130F256BT-50I/ML IC MCU 32BIT 256KB FLASH 28QFN Microchip Technology	3,269	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	256KB (256K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP512MC502T-I/MM IC MCU 16BIT 512KB FLASH 28QFN Microchip Technology	1,903	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GU410T-I/PT IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	2,707	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, LCD, PWM, WDT	-	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32G491CCT6 IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	2,827	-	RFQ	Datasheet	48-LQFP	STM32G4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	112K x 8	1.71V ~ 3.6V	A/D 18x12b SAR; D/A 4x12b	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.