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
STM32H743XIH6TR IC MCU 32BIT 2MB FLASH 265TFBGA STMicroelectronics	2,391	-	RFQ	Datasheet	265-TFBGA	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	480MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	168	2MB (2M x 8)	FLASH	-	1M x 8	1.62V ~ 3.6V	A/D 36x16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912XET256J2MALR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	2,003	-	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 ~ 125°C (TA)	-	-	Surface Mount
S912XET256BMALR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	1,842	-	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 ~ 125°C (TA)	-	-	Surface Mount
S912XET256W1MALR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	2,201	-	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 ~ 125°C (TA)	-	-	Surface Mount
PIC18LF8585-I/PT IC MCU 8BIT 48KB FLASH 80TQFP Microchip Technology	4,482	-	RFQ	Datasheet	80-TQFP	PIC® 18F	Tray	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	68	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
UPD70F3577GCA-UEU-E2-AX IC MCU 32BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	2,808	-	RFQ	Datasheet	100-LQFP	V850E2/FG4-L	Tape & Reel (TR)	Last Time Buy	-	V850E2S	32-Bit	48MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	76	384KB (384K x 8)	FLASH	32K x 8	28K x 8	3V ~ 5.5V	A/D 20x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XL216-512-TQ128-I20 IC MCU 32BIT ROMLESS 128TQFP XMOS	3,593	-	RFQ	Datasheet	128-TQFP Exposed Pad	XL	Tray	Active	Not Verified	XCore	32-Bit 16-Core	2000MIPS	-	-	88	-	ROMless	-	512K x 8	0.95V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F064R IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	4,542	-	RFQ	Datasheet	100-TQFP	C8051F06x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	59	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 2x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF116TBGL-GK7E1 IC MCU 32BIT 512KB FLASH 192FBGA Infineon Technologies	2,931	-	RFQ	Datasheet	192-LFBGA	FM3 MB9B110T	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	144MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	154	512KB (512K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C43-16I/L IC MCU 8BIT 8KB OTP 44PLCC Microchip Technology	4,029	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 17C	Tube	Active	Not Verified	PIC	8-Bit	16MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA256A3B-MHR IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	2,353	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® XMEGA® A3B	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	49	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT91R40008-66AI-T IC MCU 16/32BIT ROMLESS 100LQFP Microchip Technology	2,680	-	RFQ	Datasheet	100-LQFP	AT91	Tape & Reel (TR)	Obsolete	Not Verified	ARM7®	16/32-Bit	66MHz	EBI/EMI, UART/USART	POR, WDT	32	-	ROMless	-	256K x 8	1.65V ~ 1.95V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5631JDDFP#10 IC MCU 32BIT 1.5MB FLSH 100LFQFP Renesas Electronics Corporation	1,343	-	RFQ	Datasheet	100-LQFP	RX631	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	1.5MB (1.5M x 8)	FLASH	32K x 8	256K x 8	2.7V ~ 3.6V	A/D 8x10b, 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F563TEADFA#H0 32BIT MCU RX63T 512KB 48KB QFP12 Renesas Electronics Corporation	1,672	-	RFQ	Datasheet	120-LQFP	RX63T	Tray	Active	-	RX	32-Bit	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	72	512KB (512K x 8)	FLASH	32K x 8	48K x 8	4V ~ 5.5V	A/D 12x10b, 8x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F563TEADFA#H1 32BIT MCU RX63T 512K 5V LQFP120 Renesas Electronics Corporation	3,331	-	RFQ	Datasheet	120-LQFP	RX63T	Tray	Active	-	RX	32-Bit	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	72	512KB (512K x 8)	FLASH	32K x 8	48K x 8	4V ~ 5.5V	A/D 12x10b, 8x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F564MFHDFC#11 IC MCU 32BIT 2MB FLASH 176LFQFP Renesas Electronics Corporation	2,643	-	RFQ	Datasheet	176-LQFP	RX64M	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	127	2MB (2M x 8)	FLASH	64K x 8	512K x 8	2.7V ~ 3.6V	A/D 8x12b, 21x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC564B64L7C9E0X IC MCU 32BIT 1.5MB FLASH 176LQFP STMicroelectronics	2,219	-	RFQ	Datasheet	176-LQFP	SPC56	Tape & Reel (TR)	Active	Not Verified	e200z4d	32-Bit Single-Core	120MHz	CANbus, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	147	1.5MB (1.5M x 8)	FLASH	64K x 8	128K x 8	3V ~ 5.5V	A/D 27x10b, 5x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MC9S12D64MFU IC MCU 16BIT 64KB FLASH 80QFP NXP USA Inc.	2,167	-	RFQ	Datasheet	80-QFP	HCS12	Tray	Obsolete	Not Verified	HCS12	16-Bit	25MHz	CANbus, I2C, SCI, SPI	PWM, WDT	59	64KB (64K x 8)	FLASH	1K x 8	4K x 8	2.35V ~ 5.25V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F2123CJFP#W4 IC MCU 16BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	3,180	-	RFQ	Datasheet	48-LQFP	R8C/2x/23	Tape & Reel (TR)	Not For New Designs	Verified	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	2K x 8	6K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MZ2048EFH100-I/GJX IC MCU 32BIT 2MB FLASH 100TFBGA Microchip Technology	4,397	-	RFQ	Datasheet	100-TFBGA	PIC® 32MZ	Tray	Active	Not Verified	MIPS32® M-Class	32-Bit Single-Core	200MHz	CANbus, EBI/EMI, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	78	2MB (2M x 8)	FLASH	-	512K x 8	2.1V ~ 3.6V	A/D 40x12b	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.