Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
AT83591S1-UQ2T IC MCU Microchip Technology	4,343	-	RFQ	Datasheet	-	-	Bulk	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DSPIC33FJ06GS101T-E/SOD21 IC MCU 16BIT 6KB FLASH 18SOIC Microchip Technology	2,035	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	-	Bulk	Obsolete	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	13	6KB (2K x 24)	FLASH	-	256 x 8	3V ~ 3.6V	A/D 6x10b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT91SAM7XC512B-CUR IC MCU 16/32B 512KB FLSH 100BGA Microchip Technology	2,413	-	RFQ	Datasheet	100-TFBGA	SAM7XC	Tape & Reel (TR)	Active	Not Verified	ARM7TDMI	16/32-Bit	55MHz	CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	-	128K x 8	1.65V ~ 1.95V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MZ0512EFE064T-E/MRA21 IC MCU 32BIT 512KB FLASH 64QFN Microchip Technology	3,895	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MZ	Bulk	Obsolete	Not Verified	MIPS32® M-Class	32-Bit	200MHz	EBI/EMI, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	46	512KB (512K x 8)	FLASH	-	128K x 8	2.1V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MZ0512EFE064-E/MRA21 IC MCU 32BIT 512KB FLASH 64QFN Microchip Technology	4,004	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MZ	Bulk	Obsolete	Not Verified	MIPS32® M-Class	32-Bit	200MHz	EBI/EMI, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	46	512KB (512K x 8)	FLASH	-	128K x 8	2.1V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MZ0512EFE064T-E/MR IC MCU 32BIT 512KB FLASH 64QFN Microchip Technology	3,335	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MZ	Bulk	Active	Not Verified	MIPS32® M-Class	32-Bit	200MHz	EBI/EMI, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	46	512KB (512K x 8)	FLASH	-	128K x 8	2.1V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAMD21J18A-AZT5822 IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	2,858	-	RFQ	Datasheet	64-TQFP	SAM D21J, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.63V	A/D 20x12b; D/A 1x10b	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16F18025-I/ML IC MCU 8BIT 14KB FLASH 20QFN Microchip Technology	4,846	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	11	14KB (14K x 8)	FLASH	128 x 8	1K x 8	1.8V ~ 5.5V	A/D 11x10b SAR; D/A 1x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21J18A-AZ5822 IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	2,656	-	RFQ	Datasheet	64-TQFP	SAM D21J, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.63V	A/D 20x12b; D/A 1x10b	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
951200601 IC MCU 32BIT 128MB FLASH 256QFP Microchip Technology	3,811	-	RFQ	Datasheet	256-QFP	SAMRH71	Bulk	Obsolete	-	ARM® Cortex®-M7	32-Bit	100MHz	CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	194	128KB (128K x 8)	FLASH	-	1.125M x 8	3V ~ 3.6V	-	External, Internal	-55°C ~ 125°C (TA)	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.