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
IS32CS8973A-ZNLA2-TR IC MCU Lumissil Microsystems	3,236	-	RFQ	Datasheet	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ATSAML11E14A-AUKPH IC MCU 32BIT 16KB FLASH 32TQFP Microchip Technology	3,644	-	RFQ	Datasheet	32-TQFP	SAM L11	Tray	Active	-	ARM® Cortex®-M23	32-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	2K x 8	8K x 8	1.62V ~ 3.63V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21284SNSP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,512	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/28	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21294SDSP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	1,630	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	2K x 8	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F211A4SP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	4,612	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/1x/1A	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	20MHz	I2C, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F211A2SP#W4 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	1,174	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/1x/1A	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	20MHz	I2C, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21294SNSP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,031	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	2K x 8	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA64L-8AUA4 IC MCU 8BIT 64KB FLASH 64TQFP Microchip Technology	2,636	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Bulk	Obsolete	-	AVR	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	2K x 8	4K x 8	2.7V ~ 5.5V	A/D 8x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18025T-I/ML IC MCU 8BIT 14KB FLASH 20VFQFN Microchip Technology	3,085	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® 16F	Tape & Reel (TR)	Active	-	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 15x10b SAR; D/A 1x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18025-E/ML IC MCU 8BIT 14KB FLASH 16VQFN Microchip Technology	2,521	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® 16F	Tube	Active	-	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 15x10b SAR; D/A 1x8b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount, Wettable Flank
PIC16F18426T-I/ML IC MCU 8BIT 28KB FLASH 16VQFN Microchip Technology	2,347	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® XLP™ 16F	Tape & Reel (TR)	Active	-	PIC	8-Bit	32MHz	EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	11	28KB (16K x 14)	FLASH	256 x 8	2K x 8	2.3V ~ 5.5V	A/D 11x12b SAR; D/A 1x5b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F19176T-I/MVC02 IC MCU 8BIT 28KB FLASH 40UFQFN Microchip Technology	3,173	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 16F	Bulk	Obsolete	-	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	35	28KB (16K x 14)	FLASH	256 x 8	2K x 8	2.3V ~ 5.5V	A/D 35x12b SAR; D/A 1x5b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1503T-E/MVC10 IC MCU 8BIT 3.5KB FLASH 16UFQFN Microchip Technology	3,826	-	RFQ	Datasheet	16-UFQFN Exposed Pad	PIC® XLP™ 16F	Bulk	Obsolete	-	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 3.6V	A/D 8x10b SAR; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1503T-I/MGC06 IC MCU 8BIT 3.5KB FLASH 16VFQFN Microchip Technology	4,611	-	RFQ	Datasheet	16-VFQFN Exposed Pad	PIC® XLP™ 16F	Bulk	Obsolete	-	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 3.6V	A/D 8x10b SAR; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18856T-I/MLC03 IC MCU 8BIT 28KB FLASH 28VQFN Microchip Technology	2,576	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 16F, Functional Safety (FuSa)	Bulk	Obsolete	-	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	28KB (16K x 14)	FLASH	256 x 8	2K x 8	2.3V ~ 5.5V	A/D 24x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16LF1503T-I/MGC07 IC MCU 8BIT 3.5KB FLASH 16VFQFN Microchip Technology	2,049	-	RFQ	Datasheet	16-VFQFN Exposed Pad	PIC® XLP™ 16F	Bulk	Obsolete	-	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 3.6V	A/D 8x10b SAR; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1503T-E/MG IC MCU 8BIT 3.5KB FLASH 16VFQFN Microchip Technology	1,518	-	RFQ	Datasheet	16-VFQFN Exposed Pad	PIC® XLP™ 16F	Tape & Reel (TR)	Active	-	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 3.6V	A/D 8x10b SAR; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1503T-E/MGC08 IC MCU 8BIT 3.5KB FLASH 16VFQFN Microchip Technology	4,444	-	RFQ	Datasheet	16-VFQFN Exposed Pad	PIC® XLP™ 16F	Bulk	Obsolete	-	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 3.6V	A/D 8x10b SAR; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATMEGA328P-AURA0 IC MCU 8BIT 32KB FLASH 32TQFP Microchip Technology	4,667	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Bulk	Obsolete	-	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA88-20AURA7 IC MCU 8BIT 8KB FLASH 32TQFP Microchip Technology	1,003	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Bulk	Obsolete	-	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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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.

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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.

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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.