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
S6E2H14G0AGV2000M IC MCU 32BIT 288KB FLASH 120LQFP Infineon Technologies	2,998	-	RFQ	Datasheet	120-LQFP	FM4 S6E2H4	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	160MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	100	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
MSP430F5633IPZ IC MCU 16BIT 128KB FLASH 100LQFP Texas Instruments	1,955	-	RFQ	Datasheet	100-LQFP	MSP430F5xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	74	128KB (128K x 8)	FLASH	-	18K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5SDNF#40 IC MCU 32BIT 128MB FLASH 40WFQFN Renesas Electronics Corporation	3,779	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-A	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	20	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 4x12b, 12x24b Sigma-Delta	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
W77L032A25PL IC MCU 8BIT ROMLESS 44PLCC Nuvoton Technology Corporation	4,031	-	RFQ	Datasheet	44-LCC (J-Lead)	W77	Tube	Not For New Designs	Not Verified	8051	8-Bit	25MHz	EBI/EMI, Serial Port	POR, WDT	36	-	ROMless	-	1K x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MB96F696RBPMC-GSE1 IC MCU 16BIT 288KB FLASH 100LQFP Infineon Technologies	3,818	-	RFQ	Datasheet	100-LQFP	F²MC-16FX MB96690	Tray	Obsolete	Not Verified	F²MC-16FX	16-Bit	32MHz	CANbus, I2C, LINbus, SCI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	77	288KB (288K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 27x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32U585RIT6QTR IC MCU 32BIT 2MB FLASH 64LQFP STMicroelectronics	1,998	-	RFQ	Datasheet	64-LQFP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	47	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 15x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U585RIT6TR IC MCU 32BIT 2MB FLASH 64LQFP STMicroelectronics	1,538	-	RFQ	Datasheet	64-LQFP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	51	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 17x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F5015-20I/PT IC MCU 16BIT 66KB FLASH 64TQFP Microchip Technology	4,696	-	RFQ	Datasheet	64-TQFP	dsPIC™ 30F	Tray	Obsolete	Verified	dsPIC	16-Bit	20 MIPS	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	52	66KB (22K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C21512-12PVXE IC MCU 8BIT 8KB FLASH 28SSOP Infineon Technologies	1,864	-	RFQ	Datasheet	28-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	24	8KB (8K x 8)	FLASH	-	512 x 8	3V ~ 5.25V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C63-10I/SO IC MCU 8BIT 7KB OTP 28SOIC Microchip Technology	2,236	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C66-10E/SO IC MCU 8BIT 14KB OTP 28SOIC Microchip Technology	4,586	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C66-20E/SO IC MCU 8BIT 14KB OTP 28SOIC Microchip Technology	3,223	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC56F83763VLH IC MCU 32BIT 128KB FLASH 64LQFP NXP USA Inc.	1,359	-	RFQ	Datasheet	64-LQFP	56F837xx	Tray	Active	Not Verified	56800EX	32-Bit Single-Core	100MHz	CANbus, I2C, LINbus, SCI, SPI	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	-	48K x 8	2.7V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F561R9TA IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	4,128	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	CANbus, LINbusSCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F573-IM IC MCU 8BIT 16KB FLASH 40QFN Silicon Labs	3,560	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F57x	Tube	Obsolete	Not Verified	8051	8-Bit	50MHz	CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F573-IMR IC MCU 8BIT 16KB FLASH 40QFN Silicon Labs	4,420	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F57x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	50MHz	CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC56F84565VLK IC MCU 32BIT 128KB FLASH 80FQFP NXP USA Inc.	2,418	-	RFQ	Datasheet	80-LQFP	56F8xxx	Tray	Active	Not Verified	56800EX	32-Bit Single-Core	80MHz	CANbus, I2C, LINbus, SCI, SPI	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	68	128KB (128K x 8)	FLASH	2K x 8	24K x 8	3V ~ 3.6V	A/D 16x12b, 8x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33FJ16GS502-E/SP IC MCU 16BIT 16KB FLASH 28SPDIP Microchip Technology	1,831	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 16x10b; D/A 4x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Through Hole
S9S12G64F0CLFR IC MCU 16BIT 64KB FLASH 48LQFP NXP USA Inc.	4,901	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	2K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11MMDAFB#50 IC MCU 16BIT 48KB FLASH 80LFQFP Renesas Electronics Corporation	2,013	-	RFQ	Datasheet	80-LQFP	RL78/L1A	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, SPI, UART/USART	LCD, LVD, POR, PWM, WDT	59	48KB (48K x 8)	FLASH	8K x 8	5.5K x 8	1.8V ~ 3.6V	A/D 10x12b; 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.

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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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