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
TM4C123GH6ZXRI7R IC MCU 32BIT 256KB FLSH 168NFBGA Texas Instruments	2,771	-	RFQ	Datasheet	168-TFBGA	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	120	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG880F128G-F-QFP100 IC MCU 32BIT 128KB FLASH 100LQFP Silicon Labs	3,803	-	RFQ	Datasheet	100-LQFP	Leopard Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	85	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32WG880F64-B-QFP100 IC MCU 32BIT 64KB FLASH 100LQFP Silicon Labs	1,703	-	RFQ	Datasheet	100-LQFP	Wonder Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	85	64KB (64K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STR750FV2T6 IC MCU 32BIT 256KB FLASH 100LQFP STMicroelectronics	4,108	-	RFQ	Datasheet	100-LQFP	STR7	Tray	Obsolete	Not Verified	ARM7®	32-Bit Single-Core	60MHz	CANbus, I2C, SPI, SSI, SSP, UART/USART, USB	DMA, PWM, WDT	72	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3L0256-ZAUR IC MCU 32BIT 256KB FLASH 48QFN Microchip Technology	4,175	-	RFQ	Datasheet	48-VFQFN Exposed Pad	AVR®32 UC3 L	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C65AT-10/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	2,428	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C65AT-20/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	2,818	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LF877T-04I/PT IC MCU 8BIT 14KB FLASH 44TQFP Microchip Technology	1,807	-	RFQ	Datasheet	44-TQFP	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	FLASH	256 x 8	368 x 8	2V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C43T-16/PQ IC MCU 8BIT 8KB OTP 44MQFP Microchip Technology	3,580	-	RFQ	Datasheet	44-QFP	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	16MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC18F4515-I/P IC MCU 8BIT 48KB FLASH 40DIP Microchip Technology	3,478	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	48KB (24K x 16)	FLASH	-	3.8K x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18LF4455-I/ML IC MCU 8BIT 24KB FLASH 44QFN Microchip Technology	1,654	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	24KB (12K x 16)	FLASH	256 x 8	2K x 8	2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF4550T-I/PT IC MCU 8BIT 32KB FLASH 44TQFP Microchip Technology	4,834	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	32KB (16K x 16)	FLASH	256 x 8	2K x 8	2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F4550T-I/ML IC MCU 8BIT 32KB FLASH 44QFN Microchip Technology	2,211	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	32KB (16K x 16)	FLASH	256 x 8	2K x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT91SAM7X256-CU IC MCU 16/32BIT 256KB 100TFBGA Microchip Technology	3,552	-	RFQ	Datasheet	100-TFBGA	SAM7X	Tray	Obsolete	Not Verified	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65V ~ 1.95V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT90CAN32-15AZ IC MCU 8BIT 32KB FLASH 64TQFP Microchip Technology	2,126	-	RFQ	Datasheet	64-TQFP	AVR® 90CAN	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	32KB (32K x 8)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT90CAN32-15MZ IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	2,977	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® 90CAN	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	16MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	32KB (32K x 8)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16LC65B-04/PT IC MCU 8BIT 7KB OTP 44TQFP Microchip Technology	3,508	-	RFQ	Datasheet	44-TQFP	PIC® 16C	Tray	Active	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	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC32MX270F512L-V/PF IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	3,609	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 48x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430A018IPN IC MCU 16BIT 60KB FLASH 80LQFP Texas Instruments	2,520	-	RFQ	Datasheet	80-LQFP	MSP430x4xx	Tray	Active	Not Verified	MSP430	16-Bit	8MHz	SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	48	60KB (60K x 8 + 256B)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CG7127AMT SEMICONDUCTOR OTHER Infineon Technologies	4,775	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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.