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
PIC16F87T-I/SO IC MCU 8BIT 7KB FLASH 18SOIC Microchip Technology	4,610	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	7KB (4K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F914-I/ML IC MCU 8BIT 7KB FLASH 44QFN Microchip Technology	1,679	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	35	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2321T-I/SS IC MCU 8BIT 8KB FLASH 28SSOP Microchip Technology	1,563	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 18F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	8KB (4K x 16)	FLASH	256 x 8	512 x 8	2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA329A-MUR IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	1,781	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Cut Tape (CT)	Active	Not Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	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
C8051F712-GQR IC MCU 8BIT 8KB FLASH 48TQFP Silicon Labs	3,214	-	RFQ	Datasheet	48-TQFP	C8051F71x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	39	8KB (8K x 8)	FLASH	32 x 8	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12G128J0CLFR IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	1,729	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVLA64F0MLF IC MCU 16BIT 64KB FLASH 48LQFP NXP USA Inc.	2,004	-	RFQ	Datasheet	48-LQFP	S12 MagniV	Bulk	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART	LVD, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	512 x 8	1K x 8	5.5V ~ 18V	A/D 10x10b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC9S08AC8MFDE IC MCU 8BIT 8KB FLASH 48QFN NXP USA Inc.	3,834	-	RFQ	Datasheet	48-VFQFN Exposed Pad	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	38	8KB (8K x 8)	FLASH	-	768 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32L475RCT7 IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	4,158	-	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, PWM, WDT	51	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY90351ESPMC-GS-151E1 IC MCU 16BIT 64KB MROM 64LQFP Infineon Technologies	4,288	-	RFQ	Datasheet	64-LQFP	F²MC-16LX MB90350E	Tray	Active	Not Verified	F²MC-16LX	16-Bit	24MHz	CANbus, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, WDT	51	64KB (64K x 8)	Mask ROM	-	4K x 8	3.5V ~ 5.5V	A/D 15x8/10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430FR6988IPZR IC MCU 16BIT 96KB FRAM 100LQFP Texas Instruments	3,968	-	RFQ	Datasheet	100-LQFP	MSP430™ FRAM	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	96KB (96K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08EL32CTJ IC MCU 8BIT 32KB FLASH 20TSSOP NXP USA Inc.	1,975	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 12x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F526TFAGFM#10 32BIT MCU RX26T 512K 64LFQFP -40 Renesas Electronics Corporation	4,973	-	RFQ	Datasheet	64-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
R5F526TBBGFM#10 32BIT MCU RX26T 256K LFQFP64 -40 Renesas Electronics Corporation	1,941	-	RFQ	Datasheet	64-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
R5F526TBCGFM#10 32BIT MCU RX26T 256K LFQFP64 -40 Renesas Electronics Corporation	1,785	-	RFQ	Datasheet	64-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
LPC1345FHN33,551 IC MCU 32BIT 32KB FLASH 32HVQFN NXP USA Inc.	2,103	-	RFQ	Datasheet	32-VQFN Exposed Pad	LPC13xx	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART, USB	Brown-out Detect/Reset, POR, WDT	26	32KB (32K x 8)	FLASH	2K x 8	10K x 8	2V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F091VCT7TR IC MCU 32BIT 256KB FLASH 100LQFP STMicroelectronics	4,160	-	RFQ	Datasheet	100-LQFP	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	88	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F0514AGA(R)-GAM-AX IC MCU 8BIT 48KB FLASH 48LQFP Renesas Electronics Corporation	1,493	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	48KB (48K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4124LQE-S433T IC MCU 32BIT 16KB FLASH 40UFQFN Infineon Technologies	1,985	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F566TEFDFL#50 IC MCU 32BIT 512KB FLASH 48LQFP Renesas Electronics Corporation	4,445	-	RFQ	Datasheet	48-LQFP	RX66T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	33	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	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.