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
PIC12C508-04I/SM IC MCU 8BIT 768B OTP 8SOIJ Microchip Technology	934	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	768B (512 x 12)	OTP	-	25 x 8	2.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M0A21EC1AC IC MCU 32BIT 32KB FLASH 28TSSOP Nuvoton Technology Corporation	600	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	-	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit	48MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.4V ~ 5.5V	A/D 17x12b SAR; D/A 1x5b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33EP32MC204-I/ML IC MCU 16BIT 32KB FLASH 44QFN Microchip Technology	457	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	35	32KB (10.7K x 24)	FLASH	-	2K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY861V-10MU IC MCU 8BIT 8KB FLASH 32VQFN Microchip Technology	416	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATtiny	Tray	Active	Verified	AVR	8-Bit	10MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	16	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F46K42-E/PT IC MCU 8BIT 64KB FLASH 44TQFP Microchip Technology	407	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 18K	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	1K x 8	4K x 8	2.3V ~ 5.5V	A/D 35x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F27K42-E/SS IC MCU 8BIT 128KB FLASH 28SSOP Microchip Technology	390	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	128KB (64K x 16)	FLASH	1K x 8	8K x 8	2.3V ~ 5.5V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F56K42-E/MV IC MCU 8BIT 64KB FLASH 48UQFN Microchip Technology	305	-	RFQ	Datasheet	48-UFQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	44	64KB (32K x 16)	FLASH	1K x 8	4K x 8	2.3V ~ 5.5V	A/D 43x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1824T39A-I/ST IC MCU 8BIT 7KB FLASH 20TSSOP Microchip Technology	10,420	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	7KB (4K x 14)	FLASH	256 x 8	256 x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA48P-20AU IC MCU 8BIT 4KB FLASH 32TQFP Microchip Technology	1,265	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	4KB (2K x 16)	FLASH	256 x 8	512 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA8A-MN IC MCU 8BIT 8KB FLASH 32VQFN Microchip Technology	315	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	16MHz	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 ~ 105°C (TA)	-	-	Surface Mount
ATMEGA48PV-10AU IC MCU 8BIT 4KB FLASH 32TQFP Microchip Technology	286	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	4KB (2K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1829-E/P IC MCU 8BIT 14KB FLASH 20DIP Microchip Technology	204	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC16F785-I/P IC MCU 8BIT 3.5KB FLASH 20DIP Microchip Technology	133	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	17	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2V ~ 5.5V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18F14K22-E/SO IC MCU 8BIT 16KB FLASH 20SOIC Microchip Technology	4,343	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	16KB (8K x 16)	FLASH	256 x 8	512 x 8	2.3V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AVR128DB64-E/PT IC MCU 8BIT 128KB FLASH 64TQFP Microchip Technology	754	-	RFQ	Datasheet	64-TQFP	AVR® DB	Tray	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	55	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 5.5V	A/D 22x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F1934T-I/PT IC MCU 8BIT 7KB FLASH 44TQFP Microchip Technology	2,947	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	36	7KB (4K x 14)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8S007C8T6TR IC MCU 8BIT 64KB FLASH 48LQFP STMicroelectronics	2,052	-	RFQ	Datasheet	48-LQFP	STM8S	Tape & Reel (TR)	Active	Not Verified	STM8	8-Bit	24MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	128 x 8	6K x 8	2.95V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1526T-I/PT IC MCU 8BIT 14KB FLASH 64TQFP Microchip Technology	1,835	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	14KB (8K x 14)	FLASH	-	768 x 8	2.3V ~ 5.5V	A/D 30x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF627A-I/P IC MCU 8BIT 1.75KB FLASH 18DIP Microchip Technology	430	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	1.75KB (1K x 14)	FLASH	128 x 8	224 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC32MX110F016B-I/SO IC MCU 32BIT 16KB FLASH 28SOIC Microchip Technology	394	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	4K x 8	2.3V ~ 3.6V	A/D 10x10b	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.

Can Winsun help source specific Microcontrollers part numbers?

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.