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
ATTINY1634-MU IC MCU 8BIT 16KB FLASH 20QFN Microchip Technology	2,759	-	RFQ	Datasheet	20-WFQFN Exposed Pad	AVR® ATtiny	Tray	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
PIC16F720-I/SS IC MCU 8BIT 3.5KB FLASH 20SSOP Microchip Technology	21,903	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 5.5V	A/D 12x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18344-I/GZ IC MCU 8BIT 7KB FLASH 20UQFN Microchip Technology	21,379	-	RFQ	Datasheet	20-UFQFN Exposed Pad	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	18	7KB (4K x 14)	FLASH	256 x 8	512 x 8	2.3V ~ 5.5V	A/D 17x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F15344T-I/SO IC MCU 8BIT 7KB FLASH 20SOIC Microchip Technology	3,855	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	7KB (4K x 14)	FLASH	-	512 x 8	2.3V ~ 5.5V	A/D 17x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY3216-SNR IC MCU 8BIT 32KB FLASH 20SOIC Microchip Technology	1,596	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	tinyAVR™ 1, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	20MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 20x10b; D/A 3x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16F1575-I/SL IC MCU 8BIT 14KB FLASH 14SOIC Microchip Technology	1,427	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	LINbus, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 8x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F16Q40-I/REB IC MCU 8BIT 64KB FLASH 20VQFN Microchip Technology	1,021	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® 18F	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	64KB (64K x 8)	FLASH	512 x 8	4K x 8	1.8V ~ 5.5V	A/D 17x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY3216-SN IC MCU 8BIT 32KB FLASH 20SOIC Microchip Technology	344	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	tinyAVR™ 1, Functional Safety (FuSa)	Tube	Active	Not Verified	AVR	8-Bit	20MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 20x10b; D/A 3x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA1608-MFR IC MCU 8BIT 16KB FLASH 32VQFN Microchip Technology	17,893	-	RFQ	Datasheet	32-VFQFN Exposed Pad	megaAVR® 0, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	27	16KB (16K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C	-	-	Surface Mount
ATTINY3227-MU IC MCU 8BIT 32KB FLASH 24VQFN Microchip Technology	7,941	-	RFQ	Datasheet	24-VFQFN Exposed Pad	tinyAVR® 2	Tray	Active	Not Verified	AVR	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	32KB (32K x 8)	FLASH	256 x 8	3K x 8	1.8V ~ 5.5V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F15325T-E/ST IC MCU 8BIT 14KB FLASH 14TSSOP Microchip Technology	995	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	PIC® XLP™ 16F	Tape & Reel (TR)	Active	-	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	14KB (8K x 14)	FLASH	224 x 8	1K x 8	2.3V ~ 5.5V	A/D 11x10b SAR; D/A 1x5b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATMEGA1608-AU IC MCU 8BIT 16KB FLASH 32TQFP Microchip Technology	618	-	RFQ	Datasheet	32-TQFP	megaAVR® 0, Functional Safety (FuSa)	Tray	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	27	16KB (16K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F15324-I/P IC MCU 8BIT 7KB FLASH 14DIP Microchip Technology	240	-	RFQ	Datasheet	14-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	12	7KB (4K x 14)	FLASH	-	512 x 8	2.3V ~ 5.5V	A/D 11x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18F26Q10T-I/ML IC MCU 8BIT 64KB FLASH 28QFN Microchip Technology	8,974	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18Q, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	1K x 8	3.53K x 8	1.8V ~ 5.5V	A/D 24x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32C031K4T6 IC MCU 32BIT 16KB FLASH 32LQFP STMicroelectronics	3,315	-	RFQ	Datasheet	32-LQFP	STM32C0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	30	16KB (16K x 8)	FLASH	-	12K x 8	2V ~ 3.6V	A/D 18x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18323-I/P IC MCU 8BIT 3.5KB FLASH 14DIP Microchip Technology	1,273	-	RFQ	Datasheet	14-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	12	3.5KB (2K x 14)	FLASH	256 x 8	256 x 8	2.3V ~ 5.5V	A/D 11x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16F15276-I/PT IC MCU 8BIT 28KB FLASH 44TQFP Microchip Technology	892	-	RFQ	Datasheet	44-TQFP	PIC® 16F	Tray	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	28KB (28K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 28/2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC12LF1822-I/SN IC MCU 8BIT 3.5KB FLASH 8SOIC Microchip Technology	830	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	PIC® XLP™ 12F	Tube	Active	Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	6	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	1.8V ~ 3.6V	A/D 4x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY3226-SU IC MCU 8BIT 32KB FLASH 20SOIC Microchip Technology	495	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	tinyAVR® 2	Tube	Active	Not Verified	AVR	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	256 x 8	3K x 8	1.8V ~ 5.5V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F26Q10-I/SO IC MCU 8BIT 64KB FLASH 28SOIC Microchip Technology	170	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18Q, Functional Safety (FuSa)	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	1K x 8	3.53K x 8	1.8V ~ 5.5V	A/D 24x10b; D/A 1x5b	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.