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
CY9AF116MPMC-G-MNE1 IC MCU 32BIT 80LQFP Infineon Technologies	1,622	-	RFQ	Datasheet	-	-	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CY9AF116MPMC-GNE1 IC MCU 32BIT 512KB FLASH 80LQFP Infineon Technologies	2,599	-	RFQ	Datasheet	80-LQFP	FM3 MB9A110	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	66	512KB (512K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 12x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9AF316MAPMC-GNE2 IC MCU 32BIT 512KB FLASH 80LQFP Infineon Technologies	3,129	-	RFQ	Datasheet	80-LQFP	FM3 MB9A310A	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	66	512KB (512K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 12x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F6721AIPZ IC MCU 16BIT 32KB FLASH 100LQFP Texas Instruments	2,848	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	32KB (32K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 8x10b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6731AIPZ IC MCU 16BIT 32KB FLASH 100LQFP Texas Instruments	3,852	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	32KB (32K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 8x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08DZ48CLF IC MCU 8BIT 48KB FLASH 48LQFP NXP USA Inc.	1,718	-	RFQ	Datasheet	48-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	39	48KB (48K x 8)	FLASH	1.5K x 8	3K x 8	2.7V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F2012-20E/ML IC MCU 16BIT 12KB FLASH 28QFN Microchip Technology	4,034	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 30F	Tube	Active	Verified	dsPIC	16-Bit	20 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	12KB (4K x 24)	FLASH	-	1K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C62AT-10I/SO IC MCU 8BIT 3.5KB OTP 28SOIC Microchip Technology	2,019	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C62AT-20I/SO IC MCU 8BIT 3.5KB OTP 28SOIC Microchip Technology	4,990	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F73T-I/ML IC MCU 8BIT 7KB FLASH 28QFN Microchip Technology	1,896	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	-	192 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC926T-I/PT IC MCU 8BIT 14KB OTP 64TQFP Microchip Technology	1,510	-	RFQ	Datasheet	64-TQFP	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
PIC18F2431T-I/ML IC MCU 8BIT 16KB FLASH 28QFN Microchip Technology	4,861	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT	24	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2610T-I/SO IC MCU 8BIT 64KB FLASH 28SOIC Microchip Technology	2,775	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	64KB (32K x 16)	FLASH	-	3.8K x 8	2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F4012T-30I/ML IC MCU 16BIT 48KB FLASH 44QFN Microchip Technology	2,294	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Verified	dsPIC	16-Bit	30 MIPs	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	20	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F567-IQ IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	2,146	-	RFQ	Datasheet	32-LQFP	C8051F56x	Tray	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F567-IQR IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	2,849	-	RFQ	Datasheet	32-LQFP	C8051F56x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4147LDAS553XQLA1 IC MCU 32BIT 128KB FLASH 48VFQFN Infineon Technologies	2,806	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, I2S, LCD, LVD, POR, PWM, WDT	40	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
CY8C4149LDAS543XQLA1 IC MCU 32BIT 384KB FLASH 48VFQFN Infineon Technologies	4,483	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT	40	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
CY8C21312-12PVXE IC MCU 8BIT 8KB FLASH 20SSOP Infineon Technologies	4,996	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PSOC™1 CY8C21xxx	Tube	Obsolete	Not Verified	M8C	8-Bit	12MHz	I2C, SPI, UART/USART	LVD, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	512 x 8	3V ~ 5.25V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32L151RBT6D IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	2,534	-	RFQ	Datasheet	64-LQFP	STM32L1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Cap Sense, DMA, I2S, POR, PWM, WDT	51	128KB (128K x 8)	FLASH	4K x 8	16K x 8	1.65V ~ 3.6V	A/D 20x12b; D/A 2x12b	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.

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.