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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
DS80C310-ECG IC MCU 8BIT ROMLESS 44TQFP Analog Devices Inc./Maxim Integrated	2,010	-	RFQ	Datasheet	44-TQFP	80C	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Brown-out Detect/Reset, POR	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
MAX32555-LND+ IC MCU 32BIT 512KB FLSH 121CTBGA Analog Devices Inc./Maxim Integrated	4,124	-	RFQ	Datasheet	121-LFBGA	DeepCover®	Bulk	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	60MHz	I2C, SPI, UART/USART, USB	DMA, LCD, PWM, WDT	70	512KB (512K x 8)	FLASH	-	96K x 8	3.3V	A/D 6x10b; D/A 1x8b	Internal	-	-	-	Surface Mount
DS80C310-QNG IC MCU 8BIT ROMLESS 44PLCC Analog Devices Inc./Maxim Integrated	1,716	-	RFQ	Datasheet	44-LCC (J-Lead)	80C	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Brown-out Detect/Reset, POR	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS89C440-MNL+ IC MCU 8BIT 32KB FLASH 40DIP Analog Devices Inc./Maxim Integrated	412	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89C	Bulk	Active	Not Verified	8051	8-Bit	33MHz	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)	-	-	Through Hole
ZLF645E0H2864G IC MCU 8BIT 64KB FLASH 28SSOP Analog Devices Inc./Maxim Integrated	2,614	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	Crimzon™ ZLF	Tube	Obsolete	Not Verified	Z8 LXMC	8-Bit	8MHz	UART/USART	Brown-out Detect/Reset, HLVD, POR, WDT	24	64KB (64K x 8)	FLASH	-	1K x 8	1.9V ~ 3.6V	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount
DS80C310-FCG IC MCU 8BIT ROMLESS 44TQFP Analog Devices Inc./Maxim Integrated	4,394	-	RFQ	Datasheet	44-TQFP	80C	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Brown-out Detect/Reset, POR	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
DS80C310-FCG+ IC MCU 8BIT ROMLESS 44TQFP Analog Devices Inc./Maxim Integrated	1,503	-	RFQ	Datasheet	44-TQFP	80C	Bulk	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Brown-out Detect/Reset, POR	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
DS80C320-MCL IC MCU 8BIT ROMLESS 40DIP Analog Devices Inc./Maxim Integrated	4,585	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	80C	Tube	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
DS5002FP-16 IC MCU 8BIT EXTRNL NVSRAM 80QFP Analog Devices Inc./Maxim Integrated	1,264	-	RFQ	Datasheet	80-BQFP	DS500x	Bag	Obsolete	Not Verified	8051	8-Bit	16MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	External	NVSRAM	-	128K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
MAX32651GWQ+ IC MCU 32BIT 3MB FLASH 96WLP Analog Devices Inc./Maxim Integrated	1,622	-	RFQ	Datasheet	96-WFBGA, WLBGA	DARWIN	Strip	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	1-Wire, EBI/EMI, I2C, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	67	3MB (3M x 8)	FLASH	-	1M x 8	0.99V ~ 3.6V	A/D 4x10b Sigma-Delta	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Help Sourcing Microcontrollers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.