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
UPSD3454EVB40U6 IC MCU 8BIT 288KB FLASH 80LQFP STMicroelectronics	1,461	-	RFQ	Datasheet	80-LQFP	µPSD	Tray	Obsolete	Not Verified	8032	8-Bit	40MHz	I2C, IrDA, SPI, UART/USART, USB	LVD, POR, PWM, WDT	46	288KB (288K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128GP710T-I/PT IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	3,482	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	85	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 32x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DF38602RFT10WV IC MCU 16BIT 16KB FLASH 32VQFN Renesas Electronics Corporation	4,025	-	RFQ	Datasheet	32-VFQFN	H8® H8/300H SLP	Tray	Obsolete	Not Verified	H8/300H	16-Bit	10MHz	I2C, IrDA, SCI, SSU	POR, PWM, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08GT16ACBE IC MCU 8BIT 16KB FLASH 42DIP NXP USA Inc.	4,681	-	RFQ	Datasheet	42-SDIP (0.600", 15.24mm)	S08	Tube	Obsolete	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC908MR8CPE IC MCU 8BIT 8KB FLASH 28DIP NXP USA Inc.	2,330	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	HC08	Tube	Obsolete	Not Verified	HC08	8-Bit	8MHz	SCI	LVD, POR, PWM	12	8KB (8K x 8)	FLASH	-	256 x 8	4.5V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC68HC11K1CFNE4 IC MCU 8BIT ROMLESS 84PLCC NXP USA Inc.	4,607	-	RFQ	Datasheet	84-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	4MHz	SCI, SPI	POR, PWM, WDT	37	-	ROMless	640 x 8	768 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC711K4CFNE4 IC MCU 8BIT 24KB OTP 84PLCC NXP USA Inc.	3,047	-	RFQ	Datasheet	84-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	4MHz	SCI, SPI	POR, PWM, WDT	62	24KB (24K x 8)	OTP	640 x 8	768 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC2132FBD64/01,15 IC MCU 16/32BIT 64KB FLSH 64LQFP NXP USA Inc.	4,416	-	RFQ	Datasheet	64-LQFP	LPC2100	Tray	Discontinued at Digi-Key	Not Verified	ARM7®	16/32-Bit	60MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 8x10b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC2134FBD64/01,15 IC MCU 16/32B 128KB FLASH 64LQFP NXP USA Inc.	3,937	-	RFQ	Datasheet	64-LQFP	LPC2100	Tray	Discontinued at Digi-Key	Not Verified	ARM7®	16/32-Bit	60MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	47	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 16x10b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC2138FHN64/01,55 IC MCU 16/32B 512KB FLSH 64HVQFN NXP USA Inc.	1,440	-	RFQ	Datasheet	64-VFQFN Exposed Pad	LPC2100	Tray	Obsolete	Not Verified	ARM7®	16/32-Bit	60MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	47	512KB (512K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 16x10b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F86J50T-I/PT IC MCU 8BIT 64KB FLASH 80TQFP Microchip Technology	2,386	-	RFQ	Datasheet	80-TQFP	PIC® 18J	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	48MHz	EBI/EMI, I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	65	64KB (32K x 16)	FLASH	-	3.8K x 8	2V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F45K20-E/ML IC MCU 8BIT 32KB FLASH 44QFN Microchip Technology	2,614	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	1.8V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F4423-E/P IC MCU 8BIT 16KB FLASH 40DIP Microchip Technology	4,910	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 13x12b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC18F1230-E/P IC MCU 8BIT 4KB FLASH 18DIP Microchip Technology	3,710	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	25MHz	UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	16	4KB (2K x 16)	FLASH	128 x 8	256 x 8	4.2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC18F1330-E/SO IC MCU 8BIT 8KB FLASH 18SOIC Microchip Technology	2,822	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	25MHz	UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	16	8KB (4K x 16)	FLASH	128 x 8	256 x 8	4.2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F610-E/P IC MCU 8BIT 1.75KB FLASH 14DIP Microchip Technology	1,977	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	11	1.75KB (1K x 14)	FLASH	-	64 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
EZ80F91AZA50EG IC MCU 8BIT 256KB FLASH 144LQFP Zilog	4,423	-	RFQ	Datasheet	144-LQFP	eZ80® AcclaimPlus!™	Tray	Discontinued at Digi-Key	Verified	eZ80	8-Bit	50MHz	Ethernet, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EZ80F91AZA50SG IC MCU 8BIT 256KB FLASH 144LQFP Zilog	3,182	-	RFQ	Datasheet	144-LQFP	eZ80® AcclaimPlus!™	Tray	Discontinued at Digi-Key	Verified	eZ80	8-Bit	50MHz	Ethernet, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
EZ80F91NAA50EG IC MCU 8BIT 256KB FLASH 144BGA Zilog	1,642	-	RFQ	Datasheet	144-LBGA	eZ80® AcclaimPlus!™	Tray	Obsolete	Not Verified	eZ80	8-Bit	50MHz	Ethernet, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EZ80F91NAA50SG IC MCU 8BIT 256KB FLASH 144BGA Zilog	1,663	-	RFQ	Datasheet	144-LBGA	eZ80® AcclaimPlus!™	Tray	Obsolete	Not Verified	eZ80	8-Bit	50MHz	Ethernet, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount

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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.