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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
ST72F521R9T6 IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,987	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	CANbus, 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
CYT2B64BADQ0AZEGST IC MCU 32BIT 576KB FLASH 80LQFP Infineon Technologies	1,330	-	RFQ	Datasheet	80-LQFP	TRAVEO™	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	80MHz	CANbus, FIFO, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	59	576KB (576K x 8)	FLASH	64K x 8	64K x 8	2.7V ~ 5.5V	A/D 28x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ML610Q436A-NNNTC0AGL IC MCU 8BIT 96KB FLASH 144LQFP Rohm Semiconductor	4,690	-	RFQ	Datasheet	144-LQFP	ML610400	Tray	Not For New Designs	Not Verified	nX-U8/100	8-Bit	4.2MHz	I2C, SSP, UART/USART	LCD, Melody Driver, POR, PWM, WDT	14	96KB (48K x 16)	FLASH	-	3K x 8	1.1V ~ 3.6V	A/D 2x12b, 2x24b	Internal	-20°C ~ 70°C (TA)	-	-	Surface Mount
STM32L162QDH6DTR IC MCU 32BIT 384KB FLSH 132UFBGA STMicroelectronics	2,461	-	RFQ	Datasheet	132-UFBGA	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	109	384KB (384K x 8)	FLASH	12K x 8	48K x 8	1.65V ~ 3.6V	A/D 40x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F477IZCAR IC MCU 16BIT 32KB FLASH 113NFBGA Texas Instruments	1,236	-	RFQ	Datasheet	113-VFBGA	MSP430F47x	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, PWM, WDT	48	32KB (32K 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
STM32L162QDH6 IC MCU 32BIT 384KB FLSH 132UFBGA STMicroelectronics	1,797	-	RFQ	Datasheet	132-UFBGA	STM32L1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	109	384KB (384K x 8)	FLASH	12K x 8	48K x 8	1.8V ~ 3.6V	A/D 40x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F561AR9T3 IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	4,278	-	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 ~ 125°C (TA)	-	-	Surface Mount
MSP430F67481IPZR IC MCU 16BIT 512KB FLASH 100LQFP Texas Instruments	2,999	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	512KB (512K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67491IPZR IC MCU 16BIT 512KB FLASH 100LQFP Texas Instruments	1,161	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	512KB (512K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320F28015PZS IC MCU 32BIT 32KB FLASH 100LQFP Texas Instruments	3,810	-	RFQ	Datasheet	100-LQFP	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	60MHz	I2C, SCI, SPI, UART/USART	POR, PWM, WDT	35	32KB (16K x 16)	FLASH	-	6K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16C74AT-04/PQ IC MCU 8BIT 7KB OTP 44MQFP Microchip Technology	2,568	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 6V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
MKL26Z128CAL4R IC MCU 32BIT 128KB FLASH 36WLCSP NXP USA Inc.	4,411	-	RFQ	Datasheet	36-UFBGA, WLCSP	Kinetis KL2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128MC506A-E/MR IC MCU 16BIT 128KB FLASH 64VQFN Microchip Technology	1,353	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	128KB (128K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP128GM706-E/MR IC MCU 16BIT 128KB FLASH 64VQFN Microchip Technology	4,529	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 30x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F67471IPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	1,589	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6777IPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	1,356	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67461AIPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	1,017	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tube	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6746AIPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	4,014	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6747AIPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	4,021	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67661AIPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	3,061	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Microcontrollers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.

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.