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
PIC24HJ64GP506-E/PT IC MCU 16BIT 64KB FLASH 64TQFP Microchip Technology	1,972	-	RFQ	Datasheet	64-TQFP	PIC® 24H	Tray	Obsolete	Not Verified	PIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	64KB (22K x 24)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
CY8C21434-24LQXIT IC MCU 8BIT 8KB FLASH 32QFN Infineon Technologies	2,971	-	RFQ	Datasheet	32-UFQFN Exposed Pad	PSOC™1 CY8C21xxx	Tape & Reel (TR)	Active	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	28	8KB (8K x 8)	FLASH	-	512 x 8	2.4V ~ 5.25V	A/D 28x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF365KPMC-G-JNE2 IC MCU 32BIT 416KB FLASH 48LQFP Infineon Technologies	3,937	-	RFQ	Datasheet	48-LQFP	FM4 MB9B360L	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	33	416KB (416K x 8)	FLASH	-	48K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430F5526IYFFT IC MCU 16BIT 96KB FLASH 64DSBGA Texas Instruments	1,774	-	RFQ	Datasheet	64-UFBGA, DSBGA	MSP430F5xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	96KB (96K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08AW32E5CFUE IC MCU 8BIT 32KB FLASH 64QFP NXP USA Inc.	4,060	-	RFQ	Datasheet	64-QFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	54	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F412CEU7 IC MCU 32BIT 512KB FLSH 48UFQFPN STMicroelectronics	1,979	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ST72F321BR9T6 IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	4,714	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1J11-IQC50-C1T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	4,632	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F833-GS IC MCU 8BIT 4KB FLASH 16SOIC Silicon Labs	4,554	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F83x	Tube	Obsolete	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, WDT	13	4KB (4K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F324J2T6 IC MCU 8BIT 8KB FLASH 44LQFP STMicroelectronics	3,171	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	32	8KB (8K x 8)	FLASH	-	384 x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C558-04/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	4,022	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC18F67K90T-I/PT IC MCU 8BIT 128KB FLASH 64TQFP Microchip Technology	1,213	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 18K	Tape & Reel (TR)	Active	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
PIC32MX430F064L-I/PT IC MCU 32BIT 64KB FLASH 100TQFP Microchip Technology	4,999	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	81	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC560P44L3CEABY IC MCU 32BIT 384KB FLASH 100LQFP STMicroelectronics	4,356	-	RFQ	Datasheet	100-LQFP	SPC56	Tray	Not For New Designs	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	67	384KB (384K x 8)	FLASH	64K x 8	36K x 8	3V ~ 3.6V	A/D 26x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
EFM32LG842F64G-F-QFP64 IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	1,785	-	RFQ	Datasheet	64-TQFP	Leopard Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4247LQI-BL493T IC MCU 32BIT 128KB FLASH 56QFN Infineon Technologies	2,857	-	RFQ	Datasheet	56-UFQFN Exposed Pad	PSOC™ 4 CY8C4xx8 BLE	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Bluetooth, Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartCard, SmartSense, WDT	36	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4147LDSS563XQLA1 IC MCU 32BIT 128KB FLASH 48VFQFN Infineon Technologies	3,931	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, 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 ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
MK30DX64VMB7 IC MCU 32BIT 64KB FLASH 81MAPBGA NXP USA Inc.	2,085	-	RFQ	Datasheet	81-LBGA	Kinetis K30	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, SD, SPI, UART/USART	DMA, I2S, LCD, LVD, POR, PWM, WDT	56	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.71V ~ 3.6V	A/D 31x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MKV44F64VLF16 IC MCU 32BIT 64KB FLASH 48LQFP NXP USA Inc.	1,633	-	RFQ	Datasheet	48-LQFP	Kinetis KV	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	168MHz	CANbus, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	-	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 21x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F321J9TA IC MCU 8BIT 60KB FLASH 44LQFP STMicroelectronics	4,910	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	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.