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.

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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
R5F526T9ADFN#50 32BIT MCU RX26T 128/64K LFQFP80 Renesas Electronics Corporation	4,126	-	RFQ	Datasheet	80-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
MC9S08EL16CTLR IC MCU 8BIT 16KB FLASH 28TSSOP NXP USA Inc.	2,340	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 16x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GSK2DFB#HA0 IC MCU 16BIT 384KB FLASH 128LQFP Renesas Electronics Corporation	2,322	-	RFQ	Datasheet	128-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	116	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 26x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC12CE673-04I/P IC MCU 8BIT 1.75KB OTP 8DIP Microchip Technology	3,591	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	PIC® 12C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	1.75KB (1K x 14)	OTP	16 x 8	128 x 8	3V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16LC621AT-04I/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	1,990	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	96 x 8	2.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F67K90T-I/MRRSL IC MCU 8BIT 128KB FLASH 64VQFN Microchip Technology	2,178	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	128KB (64K x 16)	FLASH	1K x 8	4K x 8	1.8V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EV32GM104-I/P8 IC MCU 16BIT 32KB FLASH 48TQFP Microchip Technology	3,920	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	70MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	32KB (11K x 24)	FLASH	-	4K x 8	4.5V ~ 5.5V	A/D 24x10/12b; D/A 1x7b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
COM-10803 IC MCU 2KB ROM 8DIP SparkFun Electronics	4,066	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Bulk	Active	Not Verified	-	-	32MHz	I2C	-	6	2KB (2K x 8)	ROM	256 x 8	128 x 8	2.3V ~ 5V	-	-	-	-	-	Through Hole
PIC24EP256GP202T-I/MM IC MCU 16BIT 256KB FLASH 28QFN Microchip Technology	3,570	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 24EP	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EV64GM004T-I/ML IC MCU 16BIT 64KB FLASH 44QFN Microchip Technology	4,652	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33EV, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	35	64KB (22K x 24)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 24x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA16A4U-CU IC MCU 8/16BIT 16KB FLSH 49VFBGA Microchip Technology	3,550	-	RFQ	Datasheet	49-VFBGA	AVR® XMEGA® A4U	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	16KB (8K x 16)	FLASH	1K x 8	2K x 8	1.6V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP16GS502-E/2N IC MCU 16BIT 16KB FLASH 28UQFN Microchip Technology	2,795	-	RFQ	Datasheet	28-UQFN Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 12x12b; D/A 1x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EV32GM004-E/P8 IC MCU 16BIT 32KB FLASH 48TQFP Microchip Technology	2,326	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	60MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	32KB (11K x 24)	FLASH	-	4K x 8	4.5V ~ 5.5V	A/D 24x10/12b; D/A 1x7b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24FJ512GL406-E/MR IC MCU 16BIT 512KB FLASH 64QFN Microchip Technology	2,245	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, LCD, PWM, WDT	-	512KB (512K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F101PLAFA#70 16-BIT GENERAL MCU RL78/G13 512K Renesas Electronics Corporation	3,248	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F325J6T6 IC MCU 8BIT 32KB FLASH 44LQFP STMicroelectronics	4,506	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1K x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100PLAFA#10 IC MCU 16BIT 512KB FLASH 100LQFP Renesas Electronics Corporation	3,786	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523W8ADBL#20 IC MCU 32BIT 512KB FLASH 85TFBGA Renesas Electronics Corporation	4,414	-	RFQ	Datasheet	85-TFBGA	RX23W	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	43	512KB (512K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XMS432P401RIRGCT IC MCU 32BIT 256KB FLASH 64VQFN Texas Instruments	1,710	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP432™	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	I2C, IrDA, SPI, UART/USART	DMA, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	-	64K x 8	1.62V ~ 3.7V	A/D 14x14b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08RN60W1MLFR IC MCU 8BIT 60KB FLASH 48LQFP NXP USA Inc.	2,309	-	RFQ	Datasheet	48-LQFP	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	39	60KB (60K x 8)	FLASH	256 x 8	4K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount

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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.

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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.

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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.