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
DSPIC33CK32MP502-E/SS IC MCU 16BIT 32KB FLASH 28SSOP Microchip Technology	959	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	dsPIC™ 33CK, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	100MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	21	32KB (32K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 12x12b; D/A 3x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32U083RCT6 IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	802	-	RFQ	Datasheet	64-LQFP	STM32U0	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	56MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, PWM, Temp Sensor, TRNG, WDT	53	256KB (256K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 1x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24F16KA101-I/P IC MCU 16BIT 16KB FLASH 20DIP Microchip Technology	233	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	16KB (5.5K x 24)	FLASH	512 x 8	1.5K x 8	1.8V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
LPC11E14FBD48/401, IC MCU 32BIT 32KB FLASH 48LQFP NXP USA Inc.	14,221	-	RFQ	Datasheet	48-LQFP	LPC11Exx	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, WDT	40	32KB (32K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F042K6U6TR IC MCU 32BIT 32KB FLASH 32UFQFPN STMicroelectronics	2,487	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	-	6K x 8	1.65V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA32E5-M4U IC MCU 8/16BIT 32KB FLASH 32UQFN Microchip Technology	457	-	RFQ	Datasheet	32-UFQFN Exposed Pad	AVR® XMEGA® E5	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	26	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC1313FBD48/01,15 IC MCU 32BIT 32KB FLASH 48LQFP NXP USA Inc.	19,634	-	RFQ	Datasheet	48-LQFP	LPC13xx	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	I2C, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, WDT	42	32KB (32K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F410CBT6 IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	7,903	-	RFQ	Datasheet	48-LQFP	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	-	32K x 8	1.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT90USB162-16AU IC MCU 8BIT 16KB FLASH 32TQFP Microchip Technology	5,362	-	RFQ	Datasheet	32-TQFP	AVR® 90USB	Tray	Active	Verified	AVR	8-Bit	16MHz	EBI/EMI, PS/2, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	512 x 8	512 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA88V-10AUR IC MCU 8BIT 8KB FLASH 32TQFP Microchip Technology	4,403	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F66J11T-I/PT IC MCU 8BIT 64KB FLASH 64TQFP Microchip Technology	1,985	-	RFQ	Datasheet	64-TQFP	PIC® 18J	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	52	64KB (32K x 16)	FLASH	-	3930 x 8	2V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF26K22-I/SO IC MCU 8BIT 64KB FLASH 28SOIC Microchip Technology	1,637	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	1.8V ~ 3.6V	A/D 19x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G431K6T6 IC MCU 32BIT 32KB FLASH 32LQFP STMicroelectronics	1,134	-	RFQ	Datasheet	32-LQFP	STM32G4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 11x12b SAR; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G081KBT6 IC MCU 32BIT 128KB FLASH 32LQFP STMicroelectronics	601	-	RFQ	Datasheet	32-LQFP	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	30	128KB (128K x 8)	FLASH	-	36K x 8	1.7V ~ 3.6V	A/D 13x12b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F26K20-E/ML IC MCU 8BIT 64KB FLASH 28QFN Microchip Technology	314	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AT89LP52-20JU IC MCU 8BIT 8KB FLASH 44PLCC Microchip Technology	293	-	RFQ	Datasheet	44-LCC (J-Lead)	89LP	Tube	Active	Verified	8051	8-Bit	20MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	8KB (8K x 8)	FLASH	-	256 x 8	2.4V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA88PV-10AU IC MCU 8BIT 8KB FLASH 32TQFP Microchip Technology	756	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF26K22T-I/SS IC MCU 8BIT 64KB FLASH 28SSOP Microchip Technology	3,344	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	1.8V ~ 3.6V	A/D 19x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L431KBU3 IC MCU 32BIT 128KB FLSH 32UFQFPN STMicroelectronics	2,015	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	26	128KB (128K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32L051C8T3 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	1,508	-	RFQ	Datasheet	48-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 125°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.