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.

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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
ADUC843BCP62-5 IC MCU 8BIT 62KB FLASH 56LFCSP Analog Devices Inc.	593	-	RFQ	Datasheet	56-VFQFN Exposed Pad, CSP	MicroConverter® ADuC8xx	Bag	Obsolete	Not Verified	8052	8-Bit	16.78MHz	I2C, SPI, UART/USART	DMA, PSM, PWM, Temp Sensor, WDT	32	62KB (62K x 8)	FLASH	-	2.25K x 8	4.75V ~ 5.25V	A/D 8x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
ADUC845BCPZ8-3 IC MCU 8BIT 8KB FLASH 56LFCSP Analog Devices Inc.	2,213	-	RFQ	Datasheet	56-VFQFN Exposed Pad, CSP	MicroConverter® ADuC8xx	Tray	Obsolete	Not Verified	8052	8-Bit	12.58MHz	I2C, SPI, UART/USART	POR, PSM, PWM, Temp Sensor, WDT	34	8KB (8K x 8)	FLASH	4K x 8	2.25K x 8	2.7V ~ 3.6V	A/D 10x24b; D/A 1x12b, 2x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ADUCM3027BCBZ-R7 IC MCU 32BIT 128KB FLASH 54WLCSP Analog Devices Inc.	2,585	-	RFQ	Datasheet	54-UFBGA, WLCSP	ADuCM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	26MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	-	96K x 8	1.74V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ADUC812BCPZ IC MCU 8BIT 8KB FLASH 56LFCSP Analog Devices Inc.	2,278	-	RFQ	Datasheet	56-VFQFN Exposed Pad, CSP	MicroConverter® ADuC8xx	Tray	Obsolete	Not Verified	8052	8-Bit	16MHz	I2C, SPI, UART/USART	PSM, Temp Sensor, WDT	34	8KB (8K x 8)	FLASH	640 x 8	256 x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
ADUCM322BBCZ-RL IC MCU 32BIT 256KB FLSH 96CSPBGA Analog Devices Inc.	2,914	-	RFQ	Datasheet	96-TFBGA, CSPBGA	ADuCM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	I2C, MDIO, SPI	POR, PWM, WDT	-	256KB (256K x 8)	FLASH	-	32K x 8	2.9V ~ 3.6V	A/D 16x12b; D/A 8x12b	External	-40°C ~ 105°C (TC)	-	-	Surface Mount
ADUC7027BSTZ62I-RL IC MCU ARM7 62KB FLASH 80LQFP Analog Devices Inc.	2,064	-	RFQ	Datasheet	80-LQFP	MicroConverter® ADuC7xxx	Bulk	Obsolete	Not Verified	ARM7®	16/32-Bit	44MHz	EBI/EMI, I2C, SPI, UART/USART	PLA, PWM, PSM, Temp Sensor, WDT	40	62K x 8	FLASH	-	8K x 8	2.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ADUCM3029BCPZ-R7 IC MCU 32BIT 256KB FLASH 64LFCSP Analog Devices Inc.	1,981	-	RFQ	Datasheet	64-WFQFN Exposed Pad, CSP	ADuCM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	26MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	96K x 8	1.74V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ADUCM362BCPZ256RL7 IC MCU 32BIT 256KB FLASH 48LFCSP Analog Devices Inc.	2,054	-	RFQ	Datasheet	48-WFQFN Exposed Pad, CSP	ADuCM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	16MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	19	256KB (256K x 8)	FLASH	-	24K x 8	1.8V ~ 3.6V	A/D 12x24b; D/A 1x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ADUC812BCP IC MCU 8BIT 8KB FLASH 56LFCSP Analog Devices Inc.	1,964	-	RFQ	Datasheet	56-VFQFN Exposed Pad, CSP	MicroConverter® ADuC8xx	Bag	Obsolete	Not Verified	8052	8-Bit	16MHz	I2C, SPI, UART/USART	PSM, Temp Sensor, WDT	34	8KB (8K x 8)	FLASH	640 x 8	256 x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
ADUC845BCP8-3 IC MCU 8BIT 8KB FLASH 56LFCSP Analog Devices Inc.	1,272	-	RFQ	Datasheet	56-VFQFN Exposed Pad, CSP	MicroConverter® ADuC8xx	Bag	Obsolete	Not Verified	8052	8-Bit	12.58MHz	I2C, SPI, UART/USART	POR, PSM, PWM, Temp Sensor, WDT	34	8KB (8K x 8)	FLASH	4K x 8	2.25K x 8	2.7V ~ 3.6V	A/D 10x24b; D/A 1x12b, 2x16b	Internal	-40°C ~ 85°C	-	-	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.