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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
ST7FLI19BY1M3TR IC MCU 8BIT 4KB FLASH 16SOIC STMicroelectronics	2,556	-	RFQ	Datasheet	16-SOIC (0.295", 7.50mm Width)	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	SPI	LVD, POR, PWM, WDT	17	4KB (4K x 8)	FLASH	128 x 8	256 x 8	2.7V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F100PGAFB#50 IC MCU 16BIT 128KB FLASH 100LQFP Renesas Electronics Corporation	1,701	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	128KB (128K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32HG108F64N-C-QFN24 IC MCU 32BIT 64KB FLASH 24QFN Silicon Labs	3,838	-	RFQ	Datasheet	24-VQFN Exposed Pad	Happy Gecko	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	25MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	17	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32ZG210F16-B-QFN32 IC MCU 32BIT 16KB FLASH 32QFN Silicon Labs	1,088	-	RFQ	Datasheet	32-VQFN Exposed Pad	Zero Gecko	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	24MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32ZG210F16-B-QFN32R IC MCU 32BIT 16KB FLASH 32QFN Silicon Labs	4,925	-	RFQ	Datasheet	32-VQFN Exposed Pad	Zero Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	24MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG108F8-D-QFN24 IC MCU 32BIT 8KB FLASH 24QFN Silicon Labs	4,361	-	RFQ	Datasheet	24-VQFN Exposed Pad	Tiny Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM	17	8KB (8K x 8)	FLASH	-	2K x 8	1.98V ~ 3.8V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104MGAFA#50 IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	2,031	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.6V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100MGGFB#50 IC MCU 16BIT 128KB FLASH 80LFQFP Renesas Electronics Corporation	4,072	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	128KB (128K x 8)	FLASH	8K x 8	12K x 8	2.4V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104LHAFA#50 IC MCU 16BIT 192KB FLASH 64LQFP Renesas Electronics Corporation	1,270	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	192KB (192K x 8)	FLASH	8K x 8	20K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100LFABG#W0 IC MCU 16BIT 96KB FLASH 64VFBGA Renesas Electronics Corporation	1,133	-	RFQ	Datasheet	64-VFBGA	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	96KB (96K x 8)	FLASH	8K x 8	8K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104LGGFA#50 IC MCU 16BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	4,858	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	128KB (128K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F110MGAFB#50 IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	3,888	-	RFQ	Datasheet	80-LQFP	RL78/L1C	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART, USB	LCD, LVD, POR, PWM, WDT	51	128KB (128K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 3.6V	A/D 9x8/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430A152IRGCR IC MCU 16BIT 16KB FLASH 48VQFN Texas Instruments	3,867	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	16KB (16K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G081EBY3TR IC MCU 32BIT 128KB FLASH 25WLCSP STMicroelectronics	2,671	-	RFQ	Datasheet	25-UFBGA, WLCSP	STM32G0	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	64MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	23	128KB (128K x 8)	FLASH	-	36K x 8	1.7V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
Z8F0123PH005EG2156 IC MCU 8BIT 1KB FLASH 20DIP Zilog	4,757	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	16	1KB (1K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 7x10b	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
PIC16HV540-20I/P IC MCU 8BIT 768B OTP 18DIP Microchip Technology	2,772	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	3.5V ~ 15V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
ATTINY87-MUR IC MCU 8BIT 8KB FLASH 32VQFN Microchip Technology	2,588	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	I2C, LINbus, SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, 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
R5F1026AGSP#X0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,626	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Obsolete	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33CK128MC105-I/M7 IC MCU 16BIT 128KB FLASH 48VQFN Microchip Technology	1,364	-	RFQ	Datasheet	48-QFN	-	Tube	Active	Not Verified	dsPIC	16-Bit	-	-	-	-	128KB (128K x 8)	FLASH	-	-	3V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F24K20T-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	2,945	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	16KB (8K x 16)	FLASH	256 x 8	768 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Microcontrollers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.