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
ATSAM3S2CA-AUR IC MCU 32BIT 128KB FLASH 100LQFP Microchip Technology	1,247	-	RFQ	Datasheet	100-LQFP	SAM3S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	64MHz	EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	79	128KB (128K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 15x10/12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKE18F256VLH16 IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	800	-	RFQ	Datasheet	64-LQFP	Kinetis KE1xF	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	168MHz	CANbus, FlexIO, I2C, SPI, UART/USART	DMA, LVD, PWM, WDT	58	256KB (256K x 8)	FLASH	68K x 8	64K x 8	2.7V ~ 5.5V	A/D 16x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C6145AZI-S3F12 IC MCU 32BIT 512KB FLASH 100TQFP Infineon Technologies	787	-	RFQ	Datasheet	100-LQFP	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 150MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b SAR, 16x8/10b Sigma-Delta; D/A 2x7/8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2A1AB2CBT#AC0 IC MCU 32BIT 256KB FLASH 36LFBGA Renesas Electronics Corporation	378	-	RFQ	Datasheet	36-LFBGA	RA2A1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB	Capacitive Touch, DMA, LVD, POR, PWM, WDT	19	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 5x16b, 2x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F524UEAGFB#30 IC MCU 32BIT 512KB FLSH 144LFQFP Renesas Electronics Corporation	298	-	RFQ	Datasheet	144-LQFP	RX24U	Tray	Active	Not Verified	RXv2	32-Bit	80MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	110	512KB (512K x 8)	FLASH	8K x 8	32K x 8	2.7V ~ 5.5V	A/D 22x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33FJ32GS406-I/PT IC MCU 16BIT 32KB FLASH 64TQFP Microchip Technology	249	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, QEI, POR, PWM, WDT	58	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CH128MP506-E/MR IC MCU 16BIT 152KB FLASH 64QFN Microchip Technology	308	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33CH, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	152KB (152K x 8)	FLASH, PRAM	-	20K x 8	3V ~ 3.6V	A/D 34x12b; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F5217IRGCT IC MCU 16BIT 64KB FLASH 64VQFN Texas Instruments	250	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	64KB (64K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F133IPMR IC MCU 16BIT 8KB FLASH 64LQFP Texas Instruments	1,456	-	RFQ	Datasheet	64-LQFP	MSP430x1xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	48	8KB (8K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F101R8T6TR IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	805	-	RFQ	Datasheet	64-LQFP	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	36MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	51	64KB (64K x 8)	FLASH	-	10K x 8	2V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F27J53-I/SP IC MCU 8BIT 128KB FLASH 28SPDIP Microchip Technology	103	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 18J	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	128KB (64K x 16)	FLASH	-	3.8K x 8	2.15V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
LPC55S16JEV98E IC MCU 32BIT 256KB FLASH 98VFBGA NXP USA Inc.	1,994	-	RFQ	Datasheet	98-VFBGA	LPC55S1x	Tray	Active	Not Verified	ARM® Cortex®-M33	32-Bit Single-Core	150MHz	CAN FD, Flexcomm, I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, RNG, WDT	64	256KB (256K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 10x16b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F2254IRHAR IC MCU 16BIT 16KB FLASH 40VQFN Texas Instruments	3,819	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F87K22T-I/PTRSL IC MCU 8BIT 128KB FLASH 80TQFP Microchip Technology	1,200	-	RFQ	Datasheet	80-TQFP	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	69	128KB (64K x 16)	FLASH	1K x 8	4K x 8	1.8V ~ 5.5V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF47J53-I/PT IC MCU 8BIT 128KB FLASH 44TQFP Microchip Technology	158	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 18J	Tray	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	34	128KB (64K x 16)	FLASH	-	3.8K x 8	2V ~ 2.75V	A/D 13x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F76T-I/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	1,600	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	-	368 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F302R8T6TR IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	871	-	RFQ	Datasheet	64-LQFP	STM32F3	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08LG32J0VLK IC MCU 8BIT 32KB FLASH 80LQFP NXP USA Inc.	450	-	RFQ	Datasheet	80-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LCD, LVD, POR, PWM, WDT	69	32KB (32K x 8)	FLASH	-	1.9K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33CK512MP308-E/PT IC MCU 16BIT 512KB FLASH 80TQFP Microchip Technology	223	-	RFQ	Datasheet	80-TQFP	-	Tray	Active	Not Verified	dsPIC	16-Bit	100MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control, POR, PWM, QEI, WDT	69	512KB (512K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 24x12b SAR; D/A 6x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33CK256MP608-E/PT IC MCU 16BIT 256KB FLASH 80TQFP Microchip Technology	208	-	RFQ	Datasheet	80-TQFP	dsPIC™ 33CK, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	100MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control, POR, PWM, QEI, WDT	69	256KB (256K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 24x12b SAR; D/A 6x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	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.