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
73S1209F-44IM/F IC MCU 8BIT 32KB FLASH 44QFN Analog Devices Inc./Maxim Integrated	2,810	-	RFQ	Datasheet	44-VFQFN Exposed Pad	73S12xx	Tube	Obsolete	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART	LED, POR, WDT	9	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
73S1209F-44IMR/F IC MCU 8BIT 32KB FLASH 44QFN Analog Devices Inc./Maxim Integrated	1,207	-	RFQ	Datasheet	44-VFQFN Exposed Pad	73S12xx	Tape & Reel (TR)	Obsolete	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART	LED, POR, WDT	9	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
73S1209F-44M/F/PD IC MCU 8BIT 32KB FLASH 44QFN Analog Devices Inc./Maxim Integrated	2,189	-	RFQ	Datasheet	44-VFQFN Exposed Pad	73S12xx	Tube	Obsolete	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART	LED, POR, WDT	9	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ZLR323S2832GR562PT IC MCU 8BIT 32KB MROM 28SOIC Analog Devices Inc./Maxim Integrated	2,000	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Crimzon™ ZLR	Bulk	Active	Not Verified	Z8	8-Bit	8MHz	-	LVD, PWM	32	32KB (32K x 8)	Mask ROM	-	256 x 8	2V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MAXQ305J LOW VOLTAGE MICROCONTROLLER WITH Analog Devices Inc./Maxim Integrated	924	-	RFQ	Datasheet	44-WFQFN Exposed Pad	MAXQ®	Bulk	Active	Not Verified	-	16-Bit	12MHz	SPI, UART/USART	Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT	32	80KB (80K x 8)	FLASH	-	2K x 8	0.9V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
ZLR323S2832GR5645 MICROCONTROLLER, CMOS Analog Devices Inc./Maxim Integrated	378	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Crimzon™ ZLR	Bulk	Active	Not Verified	Z8	8-Bit	8MHz	-	Infrared, HLVD, POR, PWM, WDT	24	32KB (32K x 8)	ROM	-	256 x 8	2V ~ 3.6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
73S1209F-68M/F/P1 SELF-CONTAINED SMART CARD READER Analog Devices Inc./Maxim Integrated	8,840	-	RFQ	Datasheet	68-VFQFN Exposed Pad	73S12xx	Bulk	Active	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART	LED, WDT	8	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 6.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
73S1209F-68IM/F IC MCU 8BIT 32KB FLASH 68QFN Analog Devices Inc./Maxim Integrated	1,676	-	RFQ	Datasheet	68-VFQFN Exposed Pad	73S12xx	Tube	Obsolete	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART	LED, POR, WDT	9	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MAXQ2000-QBX+ IC MCU 16BIT 64KB FLASH 56TQFN Analog Devices Inc./Maxim Integrated	3,439	-	RFQ	Datasheet	56-WFQFN Exposed Pad	MAXQ®	Tube	Obsolete	Not Verified	-	16-Bit	20MHz	1-Wire®, SPI, UART/USART	LCD, POR, PWM, WDT	50	64KB (32K x 16)	FLASH	-	2K x 8	1.8V ~ 2.75V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MAXQ2000-QAX+ IC MCU 16BIT 64KB FLASH 68QFN Analog Devices Inc./Maxim Integrated	1,541	-	RFQ	Datasheet	68-VFQFN Exposed Pad	MAXQ®	Tube	Obsolete	Not Verified	-	16-Bit	20MHz	1-Wire®, SPI, UART/USART	LCD, POR, PWM, WDT	50	64KB (32K x 16)	FLASH	-	2K x 8	1.8V ~ 2.75V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

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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.

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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.