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
S1C31D50F004000-119 IC MCU EPSON	1,674	-	RFQ	Datasheet	-	-	Tray	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
S1C31D50F005000-119 IC MCU EPSON	2,476	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
STM32U599VIT6Q IC MCU 32BIT 2MB FLASH 100LQFP STMicroelectronics	2,359	-	RFQ	Datasheet	100-LQFP	STM32U5	Tray	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, LCD, Motor Control PWM, POR, PWM, WDT	79	2MB (2M x 8)	FLASH	-	2.5M x 8	1.71V ~ 3.6V	A/D 18x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F478IZCA IC MCU 16BIT 48KB FLASH 113NFBGA Texas Instruments	3,367	-	RFQ	Datasheet	113-VFBGA	MSP430F47x	Tray	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, PWM, WDT	48	48KB (48K x 8 + 256B)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 5x16b Sigma-Delta; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKV56F512VLL24R KINETIS KV56: 220MHZ CORTEX-M7F NXP USA Inc.	4,759	-	RFQ	Datasheet	100-LQFP	Kinetis KV	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	240MHz	CANbus, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	74	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 4x12b,1x16b SAR; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9AFAA2NPMC-G-SNE2 IC MCU 32BIT 128KB FLASH 100LQFP Infineon Technologies	1,074	-	RFQ	Datasheet	100-LQFP	FM3 MB9AAA0N	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	20MHz	CSIO, I2C, UART/USART	LCD, LVD, POR, PWM, WDT	84	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 5.5V	A/D 16x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C43-33E/PT IC MCU 8BIT 8KB OTP 44TQFP Microchip Technology	4,693	-	RFQ	Datasheet	44-TQFP	PIC® 17C	Tray	Obsolete	Not Verified	PIC	8-Bit	33MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC30F5011T-20I/PTG IC MCU 16BIT 66KB FLASH 64TQFP Microchip Technology	4,189	-	RFQ	Datasheet	64-TQFP	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	20 MIPS	CANbus, I2C, SPI, UART/USART	AC'97, Brown-out Detect/Reset, I2S, LVD, POR, PWM, WDT	52	66KB (22K x 24)	FLASH	1K x 8	4K x 8	2.5V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2120CKFP#U0 IC MCU 16BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	1,869	-	RFQ	Datasheet	48-LQFP	R8C/2x/20	Tray	Obsolete	Not Verified	R8C	16-Bit	16MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	-	6K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33EP512GM706-H/PT IC MCU 16BIT 512KB FLASH 64TQFP Microchip Technology	3,776	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	-	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	53	512KB (170K x 24)	FLASH	-	48K x 8	-	A/D 30x10b/12b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX370F512L-V/PF IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	4,275	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	512KB (512K x 8)	FLASH	-	128K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F2136CSNFP#V0 IC MCU 16BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	1,046	-	RFQ	Datasheet	64-LQFP	R8C/3x/36T-A	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	59	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ256DA210T-I/BG IC MCU 16BIT 256KB FLSH 121TFBGA Microchip Technology	3,406	-	RFQ	Datasheet	121-TFBGA	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, GFX, LVD, POR, PWM, WDT	84	256KB (85.5K x 24)	FLASH	-	96K x 8	2.2V ~ 3.6V	A/D 24x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32CZ4010CA90144-I/LUX-SL3 CM7,4MB FLASH,CONNECTIVITY,144BG Microchip Technology	4,891	-	RFQ	Datasheet	144-TFBGA	PIC® 32CZ	Bulk	Active	-	ARM® Cortex®-M7	32-Bit	300MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, SDHC, SPI, UART/USART, USB	Brown-out Detect/Reset, Crypto - AES, DMA, I2S, LVD, POR, PWM, RSA, SHA, TRNG, WDT	108	4MB (4M x 8)	FLASH	-	1M x 8	1.75V ~ 3.63V	A/D 16x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVMC25F1WKKR IC MCU 16BIT 256KB FLASH 80TQFP NXP USA Inc.	1,240	-	RFQ	Datasheet	80-LQFP Exposed Pad	S12 MagniV	Tape & Reel (TR)	Active	Not Verified	S12Z	16-Bit	50MHz	CANbus, SCI, SPI	DMA, POR, PWM, WDT	31	256KB (256K x 8)	FLASH	1K x 8	32K x 8	3.5V ~ 40V	A/D 16x12b	Internal	-40°C ~ 150°C (TA)	-	-	Surface Mount
M30260F3AGP#55A 16BIT MCU M16 C26A 24KB 1KB LQFP Renesas Electronics Corporation	2,525	-	RFQ	Datasheet	48-LQFP	M16C™ M16C/Tiny/26A	Tape & Reel (TR)	Active	-	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, PWM, Voltage Detect, WDT	39	28KB (28K x 8)	FLASH	4K x 8	1K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
DS89C440-ENG IC MCU 8BIT 32KB FLASH 44TQFP Analog Devices Inc./Maxim Integrated	3,907	-	RFQ	Datasheet	44-TQFP	89C	Bag	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	32KB (32K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1166AGF(R)-GAS-AX IC MCU 16BIT 256KB FLASH 100LQFP Renesas Electronics Corporation	2,962	-	RFQ	Datasheet	100-LQFP	78K0R/Kx3	Tray	Active	-	78K/0R	16-Bit	20MHz	3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	83	256KB (256K x 8)	FLASH	-	12K x 8	1.8V ~ 5.5V	A/D 16x10b SAR; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC584B64E1NH00X IC MCU 32BIT 1.5MB FLASH 64TQFP STMicroelectronics	2,087	-	RFQ	Datasheet	64-TQFP Exposed Pad	SPC58 4B-Line	Bulk	Active	-	e200z420	32-Bit	120MHz	CANbus, I2C, LINbus, SPI, UART/USART	DMA, POR, WDT	-	1.5MB (1.5M x 8)	FLASH	64K x 8	192K x 8	3V ~ 5.5V	A/D 10/12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F479IPN IC MCU 16BIT 60KB FLASH 80LQFP Texas Instruments	4,549	-	RFQ	Datasheet	80-LQFP	MSP430x4xx	Tray	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, PWM, WDT	48	60KB (60K x 8 + 256B)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 5x16b; D/A 1x12b	Internal	-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.