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
ATSAMD20E18A-MU IC MCU 32BIT 256KB FLASH 32VQFN Microchip Technology	1,332	-	RFQ	Datasheet	32-VFQFN Exposed Pad	SAM D20E	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ16GA002-I/SO IC MCU 16BIT 16KB FLASH 28SOIC Microchip Technology	428	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 24F	Tube	Active	Verified	PIC	16-Bit	32MHz	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	21	16KB (5.5K x 24)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F883-E/SP IC MCU 8BIT 7KB FLASH 28SPDIP Microchip Technology	342	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC32CM6408MC00032-E/PT IC MCU 32BIT 64KB FLASH 32TQFP Microchip Technology	177	-	RFQ	Datasheet	32-TQFP	PIC® 32CM	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT	26	64KB (64K x 8)	FLASH	2K x 8	8K x 8	2.7V ~ 5.5V	A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F523T5ADFM#30 IC MCU 32BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	2,885	-	RFQ	Datasheet	64-LQFP	RX200	Tray	Active	Not Verified	RX	32-Bit Single-Core	40MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	48	128KB (128K x 8)	FLASH	-	10K x 8	2.7V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F628A-E/P IC MCU 8BIT 3.5KB FLASH 18DIP Microchip Technology	1,122	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	3.5KB (2K x 14)	FLASH	128 x 8	224 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC24FJ128GL306-E/MR IC MCU 16BIT 128KB FLASH 64QFN Microchip Technology	700	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, LCD, PWM, WDT	52	128KB (128K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 17x10/12b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AVR64DB28-I/SP IC MCU 8BIT 64KB FLASH 28SPDIP Microchip Technology	304	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	AVR® DB	Tube	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	64KB (64K x 8)	FLASH	512 x 8	8K x 8	1.8V ~ 5.5V	A/D 9x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MSP430G2533IPW20 IC MCU 16BIT 16KB FLASH 20TSSOP Texas Instruments	4,810	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	MSP430G2xx	Tube	Active	Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, PWM, WDT	16	16KB (16K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKV30F64VFM10 IC MCU 32BIT 64KB FLASH 32QFN NXP USA Inc.	2,280	-	RFQ	Datasheet	32-VFQFN Exposed Pad	Kinetis KV	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, SPI, UART/USART	DMA, PWM, WDT	26	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 2x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount, Wettable Flank
MSP430F2112IRHBT IC MCU 16BIT 2KB FLASH 32VQFN Texas Instruments	256	-	RFQ	Datasheet	32-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	2KB (2K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32CM1216MC00032T-I/PT IC MCU 32BIT 128KB FLASH 32TQFP Microchip Technology	1,286	-	RFQ	Datasheet	32-TQFP	PIC® 32CM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT	26	128KB (128K x 8)	FLASH	4K x 8	16K x 8	2.7V ~ 5.5V	A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430G2513IPW20 IC MCU 16BIT 16KB FLASH 20TSSOP Texas Instruments	825	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	MSP430G2xx	Tube	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F627-04I/P IC MCU 8BIT 1.75KB FLASH 18DIP Microchip Technology	218	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	4MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	1.75KB (1K x 14)	FLASH	128 x 8	224 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
STM32L412CBT6P IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	2,782	-	RFQ	Datasheet	48-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT, (External SMPS Required)	38	128KB (128K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21E17L-AF IC MCU 32BIT 128KB FLASH 32TQFP Microchip Technology	1,498	-	RFQ	Datasheet	32-TQFP	SAM D21E, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.63V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
ATSAMD21E17D-AF IC MCU 32BIT 128KB FLASH 32TQFP Microchip Technology	501	-	RFQ	Datasheet	32-TQFP	SAM D21E, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.63V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16F1778-E/MX IC MCU 8BIT 28KB FLASH 28UQFN Microchip Technology	347	-	RFQ	Datasheet	28-UQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	28KB (16K x 14)	FLASH	128 x 8	2K x 8	2.3V ~ 5.5V	A/D 17x10b; D/A 3x5b, 3x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F1776-I/SP IC MCU 8BIT 14KB FLASH 28SPDIP Microchip Technology	295	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	128 x 8	1K x 8	2.3V ~ 5.5V	A/D 17x10b; D/A 3x5b, 3x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
LPC1112FHN33/101,5 IC MCU 32BIT 16KB FLASH 32HVQFN NXP USA Inc.	11,467	-	RFQ	Datasheet	32-VQFN Exposed Pad	LPC1100	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	28	16KB (16K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	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.