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
ATSAM4C16CB-AUTR IC MCU 32BIT 1MB FLASH 100LQFP Microchip Technology	1,623	-	RFQ	Datasheet	100-LQFP	SAM4C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Dual-Core	120MHz	EBI/EMI, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	74	1MB (1M x 8)	FLASH	-	128K x 8	1.08V ~ 1.32V	A/D 8x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4LC4CA-CFU IC MCU 32BIT 256KB FLSH 100VFBGA Microchip Technology	2,038	-	RFQ	Datasheet	100-VFBGA	SAM4L	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	75	256KB (256K x 8)	FLASH	-	32K x 8	1.68V ~ 3.6V	A/D 15x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP256GM604-E/PT IC MCU 16BIT 256KB FLASH 44TQFP Microchip Technology	4,322	-	RFQ	Datasheet	44-TQFP	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	35	256KB (85.5K x 24)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MC705P6AMDWE IC MCU 8BIT 4.5KB OTP 28SOIC NXP USA Inc.	2,498	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	HC05	Tube	Not For New Designs	Not Verified	HC05	8-Bit	2.1MHz	SIO	POR, WDT	21	4.5KB (4.5K x 8)	OTP	-	176 x 8	3V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18LF2431-I/SP IC MCU 8BIT 16KB FLASH 28SPDIP Microchip Technology	2,522	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT	24	16KB (8K x 16)	FLASH	256 x 8	768 x 8	2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16LF876T-04/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	4,118	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	2V ~ 5.5V	A/D 5x10b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC18F8410-E/PT IC MCU 8BIT 16KB FLASH 80TQFP Microchip Technology	4,025	-	RFQ	Datasheet	80-TQFP	PIC® 18F	Tray	Active	Verified	PIC	8-Bit	25MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	70	16KB (8K x 16)	FLASH	-	768 x 8	4.2V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SAK-XE164FN-16F80L AA IC MCU 16BIT 128KB FLASH 100LQFP Infineon Technologies	2,771	-	RFQ	Datasheet	100-LQFP Exposed Pad	XE16x	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16-Bit	80MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	75	128KB (128K x 8)	FLASH	-	18K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SAK-XE164GN-24F80L AA IC MCU 16BIT 192KB FLASH 100LQFP Infineon Technologies	4,780	-	RFQ	Datasheet	100-LQFP Exposed Pad	XE16x	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16-Bit	80MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	75	192KB (192K x 8)	FLASH	-	26K x 8	3V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F967-B-GMR IC MCU 8BIT 32KB FLASH 40QFN Silicon Labs	2,589	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F9xx	Tape & Reel (TR)	Not For New Designs	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	8.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F967-B-GM IC MCU 8BIT 32KB FLASH 40QFN Silicon Labs	1,607	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F9xx	Tray	Not For New Designs	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	8.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32GG11B110F2048GM64-AR IC MCU 32BIT 2MB FLASH 64QFN Silicon Labs	3,266	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Giant Gecko S1	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	56	2MB (2M x 8)	FLASH	-	384K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32GG11B510F2048GM64-AR IC MCU 32BIT 2MB FLASH 64QFN Silicon Labs	2,510	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Giant Gecko S1	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	2MB (2M x 8)	FLASH	-	384K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC705P6AMDWER IC MCU 8BIT 4.5KB OTP 28SOIC NXP USA Inc.	1,751	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	HC05	Tape & Reel (TR)	Not For New Designs	Not Verified	HC05	8-Bit	2.1MHz	SIO	POR, WDT	21	4.5KB (4.5K x 8)	OTP	-	176 x 8	3V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430FE427AIPMR IC MCU 16BIT 32KB FLASH 64LQFP Texas Instruments	4,225	-	RFQ	Datasheet	64-LQFP	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8.4MHz	SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	14	32KB (32K x 8 + 256B)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 3x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08AW60CFGER IC MCU 8BIT 60KB FLASH 44LQFP NXP USA Inc.	2,872	-	RFQ	Datasheet	44-LQFP	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	60KB (60K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L471ZEJ3TR IC MCU 32BIT 512KB FLSH 144UFBGA STMicroelectronics	4,688	-	RFQ	Datasheet	144-UFBGA	STM32L4	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	114	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SAK-XE164KN-40F80L AA IC MCU 16BIT 320KB FLASH 100LQFP Infineon Technologies	1,821	-	RFQ	Datasheet	100-LQFP Exposed Pad	XE16x	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16-Bit	80MHz	EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	75	320KB (320K x 8)	FLASH	-	34K x 8	3V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S6E2HE6F0AGV2000M IC MCU 32BIT 544KB FLASH 100LQFP Infineon Technologies	2,045	-	RFQ	Datasheet	100-LQFP	FM4 S6E2H4	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, UART/USART	DMA, LVD, POR, PWM, WDT	80	544KB (544K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S6E2HE6F0AGV20000 IC MCU 32BIT 544KB FLASH 100LQFP Infineon Technologies	3,762	-	RFQ	Datasheet	100-LQFP	FM4 S6E2H4	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, UART/USART	DMA, LVD, POR, PWM, WDT	80	544KB (544K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°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.