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
STM32U031G6Y6TR IC MCU 32BIT 32KB FLASH 27WLCSP STMicroelectronics	4,887	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ATTINY22L-1SC IC MCU 8BIT 2KB FLASH 8SOIC Microchip Technology	1,608	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	AVR® ATtiny	Tube	Obsolete	Not Verified	AVR	8-Bit	1MHz	SPI	POR, WDT	5	2KB (1K x 16)	FLASH	128 x 8	128 x 8	2.7V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
AVR16EB20-E/SS 16KB RWW,2KB RAM,20MHZ,12-BIT AD Microchip Technology	4,380	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	AVR® EB	Tube	Active	-	AVR	8-Bit	20MHz	I2C, IrDA, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	512 x 8	2K x 8	1.8V ~ 5.5V	A/D 14x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F13144-I/SO IC MCU 8BIT 7KB FLASH 20SOIC Microchip Technology	4,073	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tube	Active	-	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	7KB (7K x 8)	FLASH	-	512 x 8	1.8V ~ 5.5V	A/D 22x10b SAR; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AVR16DD28T-E/STX IC MCU 8BIT 16KB FLASH 28VFQFN Microchip Technology	2,229	-	RFQ	Datasheet	28-VFQFN Exposed Pad	AVR® DD	Tape & Reel (TR)	Active	-	AVR	8-Bit	24MHz	I2C, IrDA, LINbus, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 19x12b SAR; D/A 1x10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AVR16DU28-I/STX 16KB, 2KB SRAM, 24MHZ, USB, 10B Microchip Technology	1,925	-	RFQ	Datasheet	28-VFQFN Exposed Pad	AVR® DU	Tube	Active	-	AVR	8-Bit	24MHz	CANbus, I2C, IrDA, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	20	16KB (16K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 17x10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F506-E/ST IC MCU 8BIT 1.5KB FLASH 14TSSOP Microchip Technology	1,938	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	POR, WDT	11	1.5KB (1K x 12)	FLASH	-	67 x 8	2V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC12F617-I/MF IC MCU 8BIT 3.5KB FLASH 8DFN Microchip Technology	2,917	-	RFQ	Datasheet	8-VDFN Exposed Pad	PIC® 12F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	5	3.5KB (2K x 14)	FLASH	-	128 x 8	2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC12F752-I/MF IC MCU 8BIT 1.75KB FLASH 8DFN Microchip Technology	3,769	-	RFQ	Datasheet	8-VDFN Exposed Pad	PIC® 12F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	5	1.75KB (1K x 14)	FLASH	-	64 x 8	2V ~ 5.5V	A/D 4x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1574T-I/SL IC MCU 8BIT 7KB FLASH 14SOIC Microchip Technology	1,098	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	32MHz	LINbus, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	7KB (4K x 14)	FLASH	-	512 x 8	2.3V ~ 5.5V	A/D 8x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1554T-I/ML IC MCU 8BIT 7KB FLASH 16QFN Microchip Technology	1,180	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	32MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	11	7KB (4K x 14)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF18344T-I/SS IC MCU 8BIT 7KB FLASH 20SSOP Microchip Technology	1,609	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm 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	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 17x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E3073CFJ#AA0 MCU RA2E3 ARM CM23 48MHZ 64K/16K Renesas Electronics Corporation	3,504	-	RFQ	Datasheet	32-LQFP	RA2E3	Tray	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	23	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.6V ~ 5.5V	A/D 10x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430G2412IPW14R IC MCU 16BIT 8KB FLASH 14TSSOP Texas Instruments	3,693	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	MSP430G2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, SPI, USI	Brown-out Detect/Reset, DMA, POR, PWM, WDT	10	8KB (8K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5110JADNF#U0 IC MCU 32BIT 16KB FLASH 40HWQFN Renesas Electronics Corporation	2,953	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX110	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	28	16KB (16K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100T8E3G00CLA#AC0 TOUCH IC CT1 9CH 25WLGA -40 TO 1 Renesas Electronics Corporation	2,687	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R7FA2E3073CNH#AA0 MCU RA2E3 ARM CM23 48MHZ 64K/16K Renesas Electronics Corporation	3,576	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RA2E3	Tray	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	23	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.6V ~ 5.5V	A/D 10x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7F100T7E3G00CNP#AA0 TOUCH IC CT1 9CH 24HWQFN -40 TO Renesas Electronics Corporation	4,820	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PC9RS08KA2DWE IC MCU 8BIT 2KB FLASH 8SO NXP USA Inc.	4,372	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	RS08	Tube	Obsolete	Not Verified	RS08	8-Bit	10MHz	-	LVD, POR, WDT	4	2KB (2K x 8)	FLASH	-	63 x 8	1.8V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F1006AGSM#50 IC MCU 16BIT 16KB FLASH 20TSSOP Renesas Electronics Corporation	2,400	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	RL78/G13	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	13	16KB (16K x 8)	FLASH	4K x 8	2K x 8	2.4V ~ 5.5V	A/D 6x8/10b	Internal	-40°C ~ 105°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.