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
PIC24FJ256GA702-I/ML IC MCU 16BIT 256KB FLASH 28QFN Microchip Technology	9,037	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	22	256KB (85.5K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1847-I/SS IC MCU 8BIT 14KB FLASH 20SSOP Microchip Technology	1,622	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F27Q84T-I/SS IC MCU 8BIT 128KB FLASH 28SSOP Microchip Technology	1,312	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 18F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	25	128KB (64K x 16)	FLASH	1K x 8	8K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F24K42-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	808	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K, Functional Safety (FuSa)	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	16KB (8K x 16)	FLASH	256 x 8	1K x 8	2.3V ~ 5.5V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1825-E/ML IC MCU 8BIT 14KB FLASH 16QFN Microchip Technology	764	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	11	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1847-I/SS IC MCU 8BIT 14KB FLASH 20SSOP Microchip Technology	465	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F677-I/ML IC MCU 8BIT 3.5KB FLASH 20QFN Microchip Technology	302	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, WDT	18	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AVR128DA32T-I/PT IC MCU 8BIT 128KB FLASH 32TQFP Microchip Technology	15,738	-	RFQ	Datasheet	32-TQFP	AVR® DA	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	512 x 8	16K x 8	1.8V ~ 5.5V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA324PA-MUR IC MCU 8BIT 32KB FLASH 44VQFN Microchip Technology	11,130	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G030C6T6 IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	1,690	-	RFQ	Datasheet	48-LQFP	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	DMA, I2S, POR, PWM, WDT	44	32KB (32K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 19x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L031F6P6TR IC MCU 32BIT 32KB FLASH 20TSSOP STMicroelectronics	10,872	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	15	32KB (32K x 8)	FLASH	1K x 8	8K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY167-SU IC MCU 8BIT 16KB FLASH 20SOIC Microchip Technology	5,066	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	16MHz	I2C, LINbus, SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	16KB (8K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18855-I/SP IC MCU 8BIT 14KB FLASH 28SPDIP Microchip Technology	2,642	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 16F, Functional Safety (FuSa)	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	256 x 8	1K x 8	2.3V ~ 5.5V	A/D 24x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16F18426-I/P IC MCU 8BIT 28KB FLASH 14DIP Microchip Technology	620	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® XLP™ 16F, Functional Safety (FuSa)	Tube	Active	Not Verified	PIC	8-Bit	32MHz	EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	28KB (16K x 14)	FLASH	256 x 8	2K x 8	2.3V ~ 5.5V	A/D 11x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18F46Q43-E/MP IC MCU 8BIT 64KB FLASH 40QFN Microchip Technology	1,122	-	RFQ	Datasheet	40-VFQFN Exposed Pad	PIC® XLP™ 18F	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	1K x 8	4K x 8	1.8V ~ 5.5V	A/D 35x12b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F25K42-I/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	308	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K, Functional Safety (FuSa)	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	256 x 8	2K x 8	2.3V ~ 5.5V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GA705-I/PT IC MCU 16BIT 128KB FLASH 48TQFP Microchip Technology	292	-	RFQ	Datasheet	48-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	40	128KB (43K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 14x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB10F8G-A-QFN20R IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	24,530	-	RFQ	Datasheet	20-UFQFN Exposed Pad	Busy Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	25MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	512 x 8	2.2V ~ 3.6V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY1634-SU IC MCU 8BIT 16KB FLASH 20SOIC Microchip Technology	431	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	AVR® ATtiny	Tube	Active	Not Verified	AVR	8-Bit	12MHz	I2C, SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C54C-04/SO IC MCU 8BIT 768B OTP 18SOIC Microchip Technology	286	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	3V ~ 5.5V	-	External	0°C ~ 70°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.