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
STM32G031K4T6 IC MCU 32BIT 16KB FLASH 32LQFP STMicroelectronics	4,478	-	RFQ	Datasheet	32-LQFP	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	30	16KB (16K x 8)	FLASH	-	8K x 8	1.7V ~ 3.6V	A/D 18x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST7FLITEU09M6TR IC MCU 8BIT 2KB FLASH 8SOIC STMicroelectronics	3,779	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	-	LVD, POR, PWM, WDT	5	2KB (2K x 8)	FLASH	128 x 8	128 x 8	2.4V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104EAGNA#60 16-BIT GENERAL MCU RL78/G14 16K Renesas Electronics Corporation	4,465	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	31	16KB (16K x 8)	FLASH	4K x 8	2.5K x 8	2.4V ~ 5.5V	A/D 9x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104BEANA#60 16-BIT GENERAL MCU RL78/G14 64K Renesas Electronics Corporation	1,985	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	4K x 8	5.5K x 8	1.6V ~ 5.5V	A/D 8x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F102GBE3CNP#UA0 16-BIT GENERAL MCU RL78/G22 64K Renesas Electronics Corporation	3,534	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G22	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	27	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104BCGNA#60 16-BIT GENERAL MCU RL78/G14 32K Renesas Electronics Corporation	2,713	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	4K x 8	4K x 8	2.4V ~ 5.5V	A/D 8x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100BDGNA#60 16BIT MCU RL78/G13 48K 32HWQFN - Renesas Electronics Corporation	1,965	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	22	48KB (48K x 8)	FLASH	4K x 8	3K x 8	2.4V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC12F615T-I/MD IC MCU 8BIT 1.75KB FLASH 8DFN Microchip Technology	4,688	-	RFQ	Datasheet	8-VDFN Exposed Pad	PIC® 12F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	5	1.75KB (1K x 14)	FLASH	-	64 x 8	2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F610-E/SL IC MCU 8BIT 1.75KB FLASH 14SOIC Microchip Technology	4,544	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	11	1.75KB (1K x 14)	FLASH	-	64 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AVR16DD32T-I/RXB IC MCU 8BIT 16KB FLASH 32VFQFN Microchip Technology	3,656	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® DD	Tape & Reel (TR)	Active	-	AVR	8-Bit	24MHz	I2C, IrDA, LINbus, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	26	16KB (16K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 23x12b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F15Q20-I/SO IC MCU 8BIT 32KB FLASH 20SOIC Microchip Technology	3,648	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	-	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 11x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F14Q40T-E/SS 16KB FLASH, 1KB RAM, 512 EEPROM, Microchip Technology	2,274	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 18F	Tape & Reel (TR)	Active	-	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 17x12b SAR; D/A 2x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AFE4110B000YS IC MCU 16BIT 16KB ROM WAFERSALE Texas Instruments	3,427	-	RFQ	Datasheet	Die	MSP430	Box	Obsolete	Not Verified	MSP430	16-Bit	8MHz	-	Brown-out Detect/Reset, LCD, POR, PWM, WDT	23	16KB (16K x 8)	ROM	-	512 x 8	1.1V ~ 1.55V	A/D 4x8b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R7FA2E1A72DFL#HA0 IC MCU 32BIT 64KB FLASH 48LFQFP Renesas Electronics Corporation	1,311	-	RFQ	Datasheet	48-LQFP	RA2E1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	I2C, SmartCard, SPI, UART/USART	AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	37	64KB (64K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 13x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XMC1301T016X0008ABXUMA1 IC MCU 32BIT 8KB FLASH 16TSSOP Infineon Technologies	3,277	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	XMC1000	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, I2S, POR, PWM, WDT	11	8KB (8K x 8)	FLASH	-	16K x 8	1.8V ~ 5.5V	A/D 11x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA48P-20MMUR IC MCU 8BIT 4KB FLASH 28VQFN Microchip Technology	3,453	-	RFQ	Datasheet	28-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	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	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA48PV-10MMUR IC MCU 8BIT 4KB FLASH 28VQFN Microchip Technology	2,433	-	RFQ	Datasheet	28-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	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
ATSAMD21J16B-MUT IC MCU 32BIT 64KB FLASH 64QFN Microchip Technology	4,808	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SAM D21J, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	64KB (64K x 8)	FLASH	-	8K x 8	1.62V ~ 3.6V	A/D 20x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF18344-E/GZ IC MCU 8BIT 7KB FLASH 20UQFN Microchip Technology	3,742	-	RFQ	Datasheet	20-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	18	7KB (4K x 14)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 17x10b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F15355-I/MV IC MCU 8BIT 14KB FLASH 28UQFN Microchip Technology	3,285	-	RFQ	Datasheet	28-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	25	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 24x10b; D/A 1x5b	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.