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
ATMEGA324PA-MCH IC MCU 8BIT 32KB FLASH 44QFN Microchip Technology	2,224	-	RFQ	Datasheet	44-VQFN Dual Rows, Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	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
ATMEGA32A-MUR IC MCU 8BIT 32KB FLASH 44VQFN Microchip Technology	3,351	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	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
ATTINY25GAK-15MZ IC MCU 8BIT 2KB FLASH 20QFN Microchip Technology	1,085	-	RFQ	Datasheet	-	Functional Safety (FuSa)	Cut Tape (CT)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DSPIC33EP512MC202-I/MM IC MCU 16BIT 512KB FLASH 28QFN Microchip Technology	2,372	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	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 ~ 85°C (TA)	-	-	Surface Mount
PIC24EP512MC202-I/MM IC MCU 16BIT 512KB FLASH 28QFN Microchip Technology	3,605	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 24EP	Tube	Active	Not Verified	PIC	16-Bit	70 MIPs	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 ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CH64MP502T-I/SS IC MCU 16BIT 88KB FLASH 28SSOP Microchip Technology	1,909	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	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	21	88KB (88K x 8)	FLASH, PRAM	-	20K x 8	3V ~ 3.6V	A/D 23x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP32GS504T-I/PT IC MCU 16BIT 32KB FLASH 44TQFP Microchip Technology	1,730	-	RFQ	Datasheet	44-TQFP	dsPIC™ 33EP, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP32GS505T-I/PT IC MCU 16BIT 32KB FLASH 48TQFP Microchip Technology	1,926	-	RFQ	Datasheet	48-TQFP Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
CY8C27643-24LFXIT IC MCU 8BIT 16KB FLASH 48QFN Infineon Technologies	3,439	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™1 CY8C27xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	44	16KB (16K x 8)	FLASH	-	256 x 8	3V ~ 5.25V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF321LPMC1-G-MNE2 IC MCU 32BIT 96KB FLASH 64LQFP Infineon Technologies	2,418	-	RFQ	Datasheet	64-LQFP	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	96KB (96K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 23x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF324LPMC1-G-MNE2 IC MCU 32BIT 288KB FLASH 64LQFP Infineon Technologies	4,774	-	RFQ	Datasheet	64-LQFP	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 23x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF324LPMC1-GNE2 IC MCU 32BIT 288KB FLASH 64LQFP Infineon Technologies	3,615	-	RFQ	Datasheet	64-LQFP	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit	72MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 23x12b SAR; D/A 2x10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF321LPMC1-GNE2 IC MCU 32BIT 96KB FLASH 64LQFP Infineon Technologies	2,755	-	RFQ	Datasheet	64-LQFP	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit	72MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	96KB (96K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 23x12b SAR; D/A 2x10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12G96F0MLH IC MCU 16BIT 96KB FLASH 64LQFP NXP USA Inc.	1,932	-	RFQ	Datasheet	64-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	96KB (96K x 8)	FLASH	3K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12G128ACLH IC MCU 16BIT 128KB FLASH 64LQFP NXP USA Inc.	4,392	-	RFQ	Datasheet	64-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVL12F0VLFR IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	3,166	-	RFQ	Datasheet	48-LQFP	S12 MagniV	Tape & Reel (TR)	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART	LVD, POR, PWM, WDT	34	128KB (128K x 8)	FLASH	512 x 8	1K x 8	5.5V ~ 18V	A/D 10x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C912ZVL12L0VLFR 16-BIT MICROCONTROLLERS NXP USA Inc.	1,653	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC16C642T-04E/SO IC MCU 8BIT 7KB OTP 28SOIC Microchip Technology	1,768	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, LED, POR, WDT	22	7KB (4K x 14)	OTP	-	176 x 8	4V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LC622T-04E/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	2,880	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LC926T-I/L IC MCU 8BIT 14KB OTP 68PLCC Microchip Technology	4,099	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	25	14KB (8K x 14)	OTP	-	336 x 8	2.5V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°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.

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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.