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
PIC16C620AT-04E/SS IC MCU 8BIT 896B OTP 20SSOP Microchip Technology	4,265	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	96 x 8	2.5V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C620AT-20E/SO IC MCU 8BIT 896B OTP 18SOIC Microchip Technology	1,199	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	96 x 8	2.5V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F56Q24-I/PT IC MCU 8BIT 64KB FLASH 48TQFP Microchip Technology	4,202	-	RFQ	Datasheet	48-TQFP	PIC® XLP™ 18K	Tray	Active	-	PIC	8-Bit	64MHz	DALI, FIFO, I2C, LINbus, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	43	64KB (64K x 8)	FLASH	512 x 8	4K x 8	1.8V ~ 5.5V	A/D 30x10b SAR; D/A 1x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L051T8Y7DTR IC MCU 32BIT 64KB FLASH 36WLCSP STMicroelectronics	4,414	-	RFQ	Datasheet	36-UFBGA, WLCSP	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F021APB020EG IC MCU 8BIT 2KB FLASH 8DIP Zilog	4,464	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	6	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
Z8F021ASB020SG IC MCU 8BIT 2KB FLASH 8SOIC Zilog	4,078	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	Encore!® XP®	Tube	Active	Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	6	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
STM32F042F6P7TR IC MCU 32BIT 32KB FLASH 20TSSOP STMicroelectronics	1,999	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	-	6K x 8	2V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F021APB020SG IC MCU 8BIT 2KB FLASH 8DIP Zilog	4,763	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	6	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
ATMEGA8HVD-4MX IC MCU 8BIT 8KB FLASH 18MLF Microchip Technology	4,816	-	RFQ	Datasheet	18-WFDFN Exposed Pad (Staggered Leads)	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	4MHz	-	POR, WDT	5	8KB (4K x 16)	FLASH	256 x 8	512 x 8	2V ~ 2.4V	A/D 1x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F51114ADNE#4A IC MCU 32BIT 96KB FLASH 48WFQFN Renesas Electronics Corporation	4,794	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX111	Tape & Reel (TR)	Active	-	RX	32-Bit	32MHz	I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	96KB (96K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51114ADFK#1A IC MCU 32BIT 96KB FLASH 64LQFP Renesas Electronics Corporation	4,521	-	RFQ	Datasheet	64-LQFP	RX111	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI, USB OTG	DMA, LVD, POR, PWM, WDT	46	96KB (96K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA48-20MJ IC MCU 8BIT 4KB FLASH 32VQFN Microchip Technology	3,222	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Not 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
ATMEGA48V-10MJ IC MCU 8BIT 4KB FLASH 32VQFN Microchip Technology	1,548	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Not 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
Z8F6482AT024XK IC MCU 8BIT 64KB FLASH 80LQFP Zilog	1,077	-	RFQ	Datasheet	80-LQFP	Z8 Encore! XP®	Tray	Active	Not Verified	eZ8	8-Bit	24MHz	DALI, DMX, I2C, LINbus, SPI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	67	64KB (64K x 8)	FLASH	-	3.75K x 8	1.8V ~ 3.6V	A/D 12x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11AGHDNB#40 IC MCU 16BIT 192KB FLASH 48HWQFN Renesas Electronics Corporation	3,738	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G1D	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	32	192KB (192K x 8)	FLASH	8K x 8	16K x 8	1.6V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF18875-I/MV IC MCU 8BIT 14KB FLASH 40UQFN Microchip Technology	1,772	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8V ~ 3.6V	A/D 35x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY13V-10MUR IC MCU 8BIT 1KB FLASH 20QFN Microchip Technology	2,463	-	RFQ	Datasheet	20-WFQFN Exposed Pad	AVR® ATtiny	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	10MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA48PA-MMN IC MCU 8BIT 4KB FLASH 28VQFN Microchip Technology	4,099	-	RFQ	Datasheet	28-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not 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	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATTINY25V-10SSHR IC MCU 8BIT 2KB FLASH 8SOIC Microchip Technology	4,106	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	AVR® ATtiny, Functional Safety (FuSa)	Tape & Reel (TR)	Obsolete	Verified	AVR	8-Bit	10MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	6	2KB (1K x 16)	FLASH	128 x 8	128 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1765-I/P IC MCU 8BIT 14KB FLASH 14DIP Microchip Technology	3,233	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	14KB (8K x 14)	FLASH	128 x 8	1K x 8	1.8V ~ 3.6V	A/D 8x10b; D/A 1x5b, 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole

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FREQUENTLY ASKED QUESTIONS

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.

How do I request a quote for Microcontrollers components?

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.