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
STM32U535RCT6Q IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	4,099	-	RFQ	Datasheet	64-LQFP	STM32U5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	-	274K x 8	1.71V ~ 3.6V	A/D 15x12/14b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS80C323-ECD IC MCU 8BIT ROMLESS 44TQFP Analog Devices Inc./Maxim Integrated	2,810	-	RFQ	Datasheet	44-TQFP	80C	Tray	Obsolete	Not Verified	8051	8-Bit	18MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	-	ROMless	-	256 x 8	2.7V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
DS80C323-END IC MCU 8BIT ROMLESS 44TQFP Analog Devices Inc./Maxim Integrated	4,752	-	RFQ	Datasheet	44-TQFP	80C	Tray	Obsolete	Not Verified	8051	8-Bit	18MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	-	ROMless	-	256 x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK20DN32VFT5 IC MCU 32BIT 32KB FLASH 48QFN NXP USA Inc.	2,331	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Kinetis K20	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	29	32KB (32K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 11x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C55T-HS/SS IC MCU 8BIT 768B OTP 28SSOP Microchip Technology	4,399	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	24 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C56T-10I/SO IC MCU 8BIT 1.5KB OTP 18SOIC Microchip Technology	2,005	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	-	POR, WDT	12	1.5KB (1K x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C63AT-04I/SS IC MCU 8BIT 7KB OTP 28SSOP Microchip Technology	3,826	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC771T-E/SS IC MCU 8BIT 7KB OTP 20SSOP Microchip Technology	4,117	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	15	7KB (4K x 14)	OTP	-	256 x 8	2.5V ~ 5.5V	A/D 6x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33EP128GP506T-E/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	4,109	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP128MC506T-E/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	3,193	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	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	53	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT87LV51-16AI IC MCU 8BIT 4KB FLASH 44TQFP Microchip Technology	2,637	-	RFQ	Datasheet	44-TQFP	87LV	Tray	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	-	32	4KB (4K x 8)	OTP Quick FLASH	-	128 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVL64AVFMR S12Z CPU, 64K FLASH NXP USA Inc.	2,609	-	RFQ	Datasheet	48-LQFP	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount
MSP430F6724AIPNR IC MCU 16BIT 96KB FLASH 80LQFP Texas Instruments	4,133	-	RFQ	Datasheet	80-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	96KB (96K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 5x10b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6725AIPNR IC MCU 16BIT 128KB FLASH 80LQFP Texas Instruments	3,838	-	RFQ	Datasheet	80-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 5x10b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6734AIPNR IC MCU 16BIT 96KB FLASH 80LQFP Texas Instruments	1,792	-	RFQ	Datasheet	80-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	96KB (96K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 5x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6735AIPNR IC MCU 16BIT 128KB FLASH 80LQFP Texas Instruments	4,446	-	RFQ	Datasheet	80-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 5x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GJN3CFA#HA0 IC MCU 16BIT 768KB FLASH 52LQFP Renesas Electronics Corporation	3,856	-	RFQ	Datasheet	52-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	44	768KB (768K x 8)	FLASH	8K x 8	48K x 8	1.8V ~ 5.5V	A/D 12x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
XC888CM8FFA3V3ACKXUMA1 IC MCU 8BIT 32KB FLASH 64LQFP Infineon Technologies	4,940	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	24MHz	CANbus, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	32KB (32K x 8)	FLASH	-	1.75K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC9S08DZ48AMLC IC MCU 8BIT 48KB FLASH 32LQFP NXP USA Inc.	4,134	-	RFQ	Datasheet	32-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	25	48KB (48K x 8)	FLASH	1.5K x 8	3K x 8	2.7V ~ 5.5V	A/D 10x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32G0B1VEI6 IC MCU 32BIT 512KB FLSH 100UFBGA STMicroelectronics	4,851	-	RFQ	Datasheet	100-UFBGA	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	94	512KB (512K x 8)	FLASH	-	144K x 8	1.7V ~ 3.6V	A/D 19x12b SAR; D/A 2x12b	External, 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.

How do I request a quote for Microcontrollers components?

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.