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
X4MF03107SPZQQ1 IC MCU 16/32B 320KB FLSH 100LQFP Texas Instruments	3,571	-	RFQ	Datasheet	100-LQFP	Hercules™ TMS470M ARM® Cortex®-M3	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	16/32-Bit	80MHz	CANbus, LINbus, MibSPI, SCI, UART/USART	POR, WDT	49	320KB (320K x 8)	FLASH	-	16K x 8	1.4V ~ 1.7V	A/D 16x10b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
LM3S6816-IQC50-A2 IC MCU 32BIT 100LQFP Texas Instruments	2,674	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 6000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	-	-	-	-	-	-	-	-	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32GG842F512G-E-QFP64 IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	1,658	-	RFQ	Datasheet	64-TQFP	Giant Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	128K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S1C17W35F001100 IC MCU 16BIT 256KB FLASH 176LQFP EPSON	3,269	-	RFQ	Datasheet	-	-	Tray	Active	Not Verified	S1C17	16-Bit	4.2MHz	I2C, IrDA, SSI, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	52	256KB (256K x 8)	FLASH	-	12K x 8	1.2V ~ 3.6V	A/D 8x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	-
EFM32GG12B410F1024GL112-A IC MCU 32BIT 1MB FLASH 112BGA Silicon Labs	2,373	-	RFQ	Datasheet	112-LFBGA	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	87	1MB (1M x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC2060N40F80LRABKXUMA1 IC MCU 16BIT FLASH Infineon Technologies	1,059	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC16C76-04I/SP IC MCU 8BIT 14KB OTP 28SPDIP Microchip Technology	1,177	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16F874-04/PT IC MCU 8BIT 7KB FLASH 44TQFP Microchip Technology	1,708	-	RFQ	Datasheet	44-TQFP	PIC® 16F	Tray	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	FLASH	128 x 8	192 x 8	4V ~ 5.5V	A/D 8x10b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
DS89C420-ECL IC MCU 8BIT 16KB FLASH 44TQFP Analog Devices Inc./Maxim Integrated	4,008	-	RFQ	Datasheet	44-TQFP	89C	Tray	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	16KB (16K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
TM4C123BH6ZRBI IC MCU 32BIT 256KB FLASH 157BGA Texas Instruments	1,918	-	RFQ	Datasheet	157-VFBGA	Tiva™ C	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	120	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123BH6ZRBI7 IC MCU 32BIT 256KB FLASH 157BGA Texas Instruments	4,564	-	RFQ	Datasheet	157-VFBGA	Tiva™ C	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	120	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5210BBDFP#10 IC MCU 32BIT 1MB FLASH 100LFQFP Renesas Electronics Corporation	4,069	-	RFQ	Datasheet	100-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	84	1MB (1M x 8)	FLASH	8K x 8	96K x 8	1.62V ~ 5.5V	A/D 16x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56308DDFP#10 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	1,651	-	RFQ	Datasheet	100-LQFP	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	78	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F212BCSNFP#X6 IC MCU 16BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	3,052	-	RFQ	Datasheet	64-LQFP	R8C/2x/2B	Tape & Reel (TR)	Not For New Designs	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	55	128KB (128K x 8)	FLASH	-	7.5K x 8	2.2V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
DS89C420-MCL IC MCU 8BIT 16KB FLASH 40DIP Analog Devices Inc./Maxim Integrated	1,305	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	16KB (16K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
DS89C420-MNL IC MCU 8BIT 16KB FLASH 40DIP Analog Devices Inc./Maxim Integrated	4,371	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	16KB (16K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
STM32F469ZET6 IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	4,938	-	RFQ	Datasheet	144-LQFP	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	106	512KB (512K x 8)	FLASH	-	384K x 8	1.7V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CYT2B77BADQ0AZEGST IC MCU 32BT 1.0625MB FLSH 144QFP Infineon Technologies	2,580	-	RFQ	Datasheet	144-LQFP	Traveo™ II T2G	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 160MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	122	1.0625MB (1.0625M x 8)	FLASH	96K x 8	128K x 8	2.7V ~ 5.5V	A/D 72x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LPC55S69JEV98K IC MCU 32BIT 640KB FLASH 98VFBGA NXP USA Inc.	4,963	-	RFQ	Datasheet	98-VFBGA	LPC55S6x	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M33	32-Bit Dual-Core	150MHz	Flexcomm, I2C, MMC/SD/SDIO, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, RNG, WDT	64	640KB (640K x 8)	FLASH	-	320K x 8	1.8V ~ 3.6V	A/D 10x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX675F256LT-80I/PT IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	1,086	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	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.