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
R5F563NADDFP#10 IC MCU 32BIT 768KB FLSH 100LFQFP Renesas Electronics Corporation	1,912	-	RFQ	Datasheet	100-LQFP	RX63N	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	78	768KB (768K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F429IIT6J IC MCU 32BIT 2MB FLASH 176LQFP STMicroelectronics	3,914	-	RFQ	Datasheet	176-LQFP	STM32F4	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	140	2MB (2M x 8)	FLASH	-	256K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S9B96-IQC80-C1T IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	4,836	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 9000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	65	256KB (256K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF6585-I/PT IC MCU 8BIT 48KB FLASH 64TQFP Microchip Technology	3,436	-	RFQ	Datasheet	64-TQFP	PIC® 18F	Tray	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	52	48KB (24K x 16)	FLASH	1K x 8	3.25K x 8	2V ~ 5.5V	A/D 12x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC1788FET180,551 IC MCU 32BIT 512KB FLSH 180TFBGA NXP USA Inc.	1,672	-	RFQ	Datasheet	180-TFBGA	LPC17xx	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, Motor Control PWM, POR, PWM, WDT	141	512KB (512K x 8)	FLASH	4K x 8	96K x 8	2.4V ~ 3.6V	A/D 8x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R4F24245DFPV 16BIT MCU H8S/2424 ROM128K/RAM48 Renesas Electronics Corporation	1,054	-	RFQ	Datasheet	120-LQFP	H8® H8S/2400	Tray	Active	-	H8S/2600	16-Bit	33MHz	EBI/EMI, I2C, IrDA, SCI, SSU, UART/USART	DMA, POR, PWM, WDT	83	128KB (128K x 8)	FLASH	-	48K x 8	4.5V ~ 5.5V	A/D 10x10b SAR; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R4F24245DVFPV 16BIT MCU H8S/2424 ROM128K/RAM48 Renesas Electronics Corporation	3,254	-	RFQ	Datasheet	120-LQFP	H8® H8S/2400	Tray	Active	-	H8S/2600	16-Bit	33MHz	EBI/EMI, I2C, IrDA, SCI, SSU, UART/USART	DMA, POR, PWM, WDT	83	128KB (128K x 8)	FLASH	-	48K x 8	3V ~ 3.6V	A/D 10x10b SAR; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F364AKDFB#30 16BIT MCU M16C 384K LFQFP100 -40 Renesas Electronics Corporation	4,110	-	RFQ	Datasheet	100-LQFP	M16C™ M16C/60/64A	Tray	Active	-	M16C/60	16-Bit	25MHz	EBI/EMI, I2C, SIO, UART/USART	DMA, LVD, POR, PWM, WDT	85	400KB (400K x 8)	FLASH	8K x 8	31K x 8	2.7V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS5003-CS1+ IC MCU 8BIT EXTRNL NVSRAM 80QFP Analog Devices Inc./Maxim Integrated	1,788	-	RFQ	Datasheet	80-BQFP	DS500x	Tray	Obsolete	Not Verified	8051	8-Bit	16MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	External	NVSRAM	-	-	4V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
TMS320F28066PZPQ IC MCU 32BIT 256KB FLSH 100HTQFP Texas Instruments	3,610	-	RFQ	Datasheet	100-TQFP Exposed Pad	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	-	34K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
S6J334CHEESE20000 TRAVEO-40NM Infineon Technologies	3,686	-	RFQ	Datasheet	144-LQFP Exposed Pad	Traveo™ T1G	Tray	Active	-	ARM® Cortex®-R5F	32-Bit	240MHz	CANbus, CSIO, I2C, LINbus, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	116	2.0625MB (2.0625M x 8)	FLASH	112K x 8	544K x 8	3V ~ 3.6V	A/D 35x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C8051F343-GM IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,602	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F34x	Tube	Obsolete	Not Verified	8051	8-Bit	48MHz	SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F343-GMR IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	4,950	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F34x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	48MHz	SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32GG11B420F2048GL112-BR IC MCU 32BIT 2MB FLASH 112BGA Silicon Labs	3,946	-	RFQ	Datasheet	112-LFBGA	Giant Gecko S1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	87	2MB (2M x 8)	FLASH	-	512K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ADUC7128BCPZ126-RL IC MCU 16/32B 126KB FLSH 64LFCSP Analog Devices Inc.	3,881	-	RFQ	Datasheet	64-VFQFN Exposed Pad, CSP	MicroConverter® ADuC7xxx	Tape & Reel (TR)	Active	Not Verified	ARM7®	16/32-Bit	41.78MHz	I2C, SPI, UART/USART	PLA, POR, PWM, PSM, Temp Sensor, WDT	28	126KB (63K x 16)	FLASH	-	2K x 32	3V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MAX32631IWQ+T IC MCU 32BIT 2MB FLASH 100WLP Analog Devices Inc./Maxim Integrated	2,565	-	RFQ	Datasheet	100-WFBGA, WLBGA	DARWIN	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	96MHz	1-Wire, I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, TPU, WDT	66	2MB (2M x 8)	FLASH	-	512K x 8	1.14V ~ 3.6V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
S912XES384F1MAAR IC MCU 16BIT 384KB FLASH 80QFP NXP USA Inc.	4,184	-	RFQ	Datasheet	80-QFP	HCS12X	Tape & Reel (TR)	Not For New Designs	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XES384J3MAAR IC MCU 16BIT 384KB FLASH 80QFP NXP USA Inc.	4,225	-	RFQ	Datasheet	80-QFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CYT2BL5BAAQ0AZEGS IC MCU 32BT 4.063MB FLSH 100LQFP Infineon Technologies	3,576	-	RFQ	Datasheet	100-LQFP	Traveo™ T2G	Tray	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	78	4.063MB (4.063M x 8)	FLASH	128K x 8	512K x 8	2.7V ~ 5.5V	A/D 57x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XET256BVALR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	4,203	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-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.