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
DSPIC33EP512GP502-E/SP IC MCU 16BIT 512KB FLASH 28SPDIP Microchip Technology	2,684	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Through Hole
DSPIC33EP512MC502-E/SP IC MCU 16BIT 512KB FLASH 28SPDIP Microchip Technology	1,450	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Through Hole
F280037SPZ IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,195	-	RFQ	Datasheet	100-LQFP	C2000™ C28x	Bulk	Active	-	C28x	32-Bit Single-Core	120MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT	51	256KB (128K x 16)	FLASH	-	34.5K x 16	1.14V ~ 3.63V	A/D 23x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33CH512MP205-E/PT IC MCU 16BIT 584KB FLASH 48TQFP Microchip Technology	1,627	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33CH, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	39	584kB (584k x 8)	FLASH, PRAM	-	64K x 8	3V ~ 3.6V	A/D 31x12b; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F10DMJCJFB#56 16BIT MCU RL78/D1A 256K LFQFP80 Renesas Electronics Corporation	4,550	-	RFQ	Datasheet	80-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	63	256KB (256K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10DMFCJFB#56 16BIT MCU RL78/D1A 96K LFQFP80 - Renesas Electronics Corporation	4,872	-	RFQ	Datasheet	80-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	63	96KB (96K x 8)	FLASH	8K x 8	6K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10DMGCJFB#56 16BIT MCU RL78/D1A 128K LFQFP80 Renesas Electronics Corporation	1,707	-	RFQ	Datasheet	80-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	63	128KB (128K x 8)	FLASH	8K x 8	8K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10DMDCJFB#56 16BIT MCU RL78/D1A 48K LFQFP80 - Renesas Electronics Corporation	4,921	-	RFQ	Datasheet	80-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	63	48KB (48K x 8)	FLASH	8K x 8	3K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67751AIPEUR IC MCU 16BIT 128KB FLASH 128LQFP Texas Instruments	2,486	-	RFQ	Datasheet	128-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter	90	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3244AXI-153T IC MCU 8BIT 16KB FLASH 100TQFP Infineon Technologies	4,665	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C32xx	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	62	16KB (16K x 8)	FLASH	512 x 8	2K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STR755FV0T6 IC MCU 32BIT 64KB FLASH 100LQFP STMicroelectronics	2,870	-	RFQ	Datasheet	100-LQFP	STR7	Tray	Obsolete	Not Verified	ARM7®	32-Bit Single-Core	60MHz	I2C, SPI, SSI, SSP, UART/USART	DMA, PWM, WDT	72	64KB (64K x 8)	FLASH	-	16K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08LH64CLH IC MCU 8BIT 64KB FLASH 64LQFP NXP USA Inc.	3,353	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SPI, UART/USART	LCD, LVD, PWM, WDT	37	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK40DX128VMB7 IC MCU 32BIT 128KB FLSH 81MAPBGA NXP USA Inc.	3,157	-	RFQ	Datasheet	81-LBGA	Kinetis K40	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LCD, LVD, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.71V ~ 3.6V	A/D 20x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F446ZEH6TR IC MCU 32BIT 512KB FLSH 144UFBGA STMicroelectronics	4,725	-	RFQ	Datasheet	144-UFBGA	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	114	512KB (512K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK22DX128VLK5 IC MCU 32BIT 128KB FLASH 80FQFP NXP USA Inc.	1,157	-	RFQ	Datasheet	80-LQFP	Kinetis K20	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	56	128KB (128K x 8)	FLASH	4K x 8	32K x 8	1.71V ~ 3.6V	A/D 20x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16LC65BT-04I/PT IC MCU 8BIT 7KB OTP 44TQFP Microchip Technology	2,609	-	RFQ	Datasheet	44-TQFP	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	2.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z16F3211FI20EG IC MCU 16BIT 32KB FLASH 80QFP Zilog	4,574	-	RFQ	Datasheet	80-BQFP	Encore!® ZNEO	Tray	Active	Not Verified	ZNEO	16-Bit	20MHz	EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	60	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F566TFAGFP#10 IC MCU 32BIT 512KB FLSH 100LQFP Renesas Electronics Corporation	2,043	-	RFQ	Datasheet	100-LQFP	RX	Tray	Active	-	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	72	512KB (512K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56519BGFP#10 IC MCU 32BIT 1MB FLASH 100LQFP Renesas Electronics Corporation	3,494	-	RFQ	Datasheet	100-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	1MB (1M x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56517FGFP#10 IC MCU 32BIT 768KB FLASH 100LQFP Renesas Electronics Corporation	2,341	-	RFQ	Datasheet	100-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	768KB (768K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	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.