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
MCHC908GR8VFAE IC MCU 8BIT 7.5KB FLASH 32LQFP NXP USA Inc.	2,897	-	RFQ	Datasheet	32-LQFP	HC08	Tray	Obsolete	Not Verified	HC08	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM	21	7.5KB (7.5K x 8)	FLASH	-	384 x 8	2.7V ~ 5.5V	A/D 6x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC68HC11D0CFNE3R IC MCU 8BIT ROMLESS 44PLCC NXP USA Inc.	4,971	-	RFQ	Datasheet	44-LCC (J-Lead)	HC11	Tape & Reel (TR)	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	26	-	ROMless	-	192 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
FS32K142UFT0VLLT IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	3,166	-	RFQ	Datasheet	100-LQFP	S32K	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	112MHz	CANbus, FlexIO, I2C, LINbus, SPI, UART/USART	POR, PWM, WDT	89	256KB (256K x 8)	FLASH	4K x 8	32K x 8	2.7V ~ 5.5V	A/D 16x12b SAR; D/A1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MKL14Z64VLK4 IC MCU 32BIT 64KB FLASH 80FQFP NXP USA Inc.	3,916	-	RFQ	Datasheet	80-LQFP	Kinetis KL1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	70	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF566KQN-G-AVE2 IC MCU 32BIT 544KB FLASH 48QFN Infineon Technologies	1,083	-	RFQ	Datasheet	48-VFQFN Exposed Pad	FM4 MB9B560L	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CANbus, CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	33	544KB (544K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF84A-04/SS IC MCU 8BIT 1.75KB FLASH 20SSOP Microchip Technology	4,667	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	1.75KB (1K x 14)	FLASH	64 x 8	68 x 8	2V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C72T-04I/SS IC MCU 8BIT 3.5KB OTP 28SSOP Microchip Technology	3,089	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2580T-I/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	4,441	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA325P-20AU IC MCU 8BIT 32KB FLASH 64TQFP Microchip Technology	3,940	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA325P-20MU IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	1,379	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA325PV-10MU IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	2,073	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	10MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ256GA110T-I/PF IC MCU 16BIT 256KB FLASH 100TQFP Microchip Technology	1,231	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	32MHz	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	85	256KB (85.5K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA3250PA-AU IC MCU 8BIT 32KB FLASH 100TQFP Microchip Technology	2,936	-	RFQ	Datasheet	100-TQFP	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	69	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP512MC502-E/MM IC MCU 16BIT 512KB FLASH 28QFN Microchip Technology	1,986	-	RFQ	Datasheet	28-VQFN Exposed Pad	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	Surface Mount
ATSAM4LC2AA-AU IC MCU 32BIT 128KB FLASH 48TQFP Microchip Technology	4,125	-	RFQ	Datasheet	48-TQFP	SAM4L	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	-	32K x 8	1.68V ~ 3.6V	A/D 3x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX270F256D-50I/TL IC MCU 32BIT 256KB FLASH 44VTLA Microchip Technology	1,666	-	RFQ	Datasheet	44-VFTLA Exposed Pad	PIC® 32MX	Tube	Obsolete	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	33	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX150F256L-50I/PT IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	2,954	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	85	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 48x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP64GS505-I/PT IC MCU 16BIT 64KB FLASH 48TQFP Microchip Technology	4,773	-	RFQ	Datasheet	48-TQFP Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12GN48F0VLFR IC MCU 16BIT 48KB FLASH 48LQFP NXP USA Inc.	2,004	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	48KB (48K x 8)	FLASH	1.5K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33CH64MP506T-I/MR IC MCU 16BIT 88KB FLASH 64QFN Microchip Technology	2,702	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33CH, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	88KB (88K x 8)	FLASH, PRAM	-	20K x 8	3V ~ 3.6V	A/D 34x12b; D/A 4x12b	Internal	-40°C ~ 85°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.

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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.