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
MCL908QY4CDTE IC MCU 8BIT 4KB FLASH 16TSSOP NXP USA Inc.	3,700	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	HC08	Tube	Obsolete	Not Verified	HC08	8-Bit	2MHz	-	LVD, POR, PWM	13	4KB (4K x 8)	FLASH	-	128 x 8	2.4V ~ 3.6V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GGK2DNP#BA0 IC MCU 16BIT 384KB FLASH 48WFQFN Renesas Electronics Corporation	4,770	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	40	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 10x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L071KBT6TR IC MCU 32BIT 128KB FLASH 32LQFP STMicroelectronics	3,750	-	RFQ	Datasheet	32-LQFP	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	25	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89LPC932A1FA,112 IC MCU 8BIT 8KB FLASH 28PLCC NXP USA Inc.	3,442	-	RFQ	Datasheet	28-LCC (J-Lead)	LPC900	Tube	Obsolete	Verified	8051	8-Bit	18MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	26	8KB (8K x 8)	FLASH	-	768 x 8	2.4V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1096DKSP#H0 16BIT MCU RL78/F12 48K SSOP20 -4 Renesas Electronics Corporation	4,958	-	RFQ	Datasheet	20-LSSOP (0.240", 6.10mm Width)	RL78/F12	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	13	48KB (48K x 8)	FLASH	4K x 8	3K x 8	2.7V ~ 5.5V	A/D 4x8/10b SAR	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S08SG16E1CTG IC MCU 8BIT 16KB FLASH 16TSSOP NXP USA Inc.	1,464	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	12	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5725IDA IC MCU 16BIT 8KB FRAM 38TSSOP Texas Instruments	3,448	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tube	Active	Not Verified	MSP430 CPUXV2	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	8KB (8K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F043APJ020EG IC MCU 8BIT 4KB FLASH 28DIP Zilog	3,848	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	Encore!®	Tray	Active	-	eZ8	8-Bit	20MHz	-	Brown-out Detect/Reset, LED, POR, PWM, WDT	23	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x10b	External, Internal	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C55A-04E/SS IC MCU 8BIT 768B OTP 28SSOP Microchip Technology	3,898	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	3V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
AT90LS2343-1SC IC MCU 8BIT 2KB FLASH 8SOIC Microchip Technology	2,945	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	AVR® 90LS	Tube	Obsolete	Not Verified	AVR	8-Bit	1MHz	SPI	Brown-out Detect/Reset, POR, WDT	5	2KB (1K x 16)	FLASH	128 x 8	128 x 8	2.7V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F109LBCKFB#10 16BIT MCU RL78/F12 24K LFQFP64 - Renesas Electronics Corporation	2,033	-	RFQ	Datasheet	64-LQFP	RL78/F12	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	24KB (24K x 8)	FLASH	4K x 8	1.5K x 8	2.7V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY9AF112NPMC-GNE1 IC MCU 32BIT 128KB FLASH 100LQFP Infineon Technologies	4,329	-	RFQ	Datasheet	100-LQFP	FM3 MB9A110	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	83	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F051C8U7TR IC MCU 32BIT 64KB FLASH 48UFQFPN STMicroelectronics	2,546	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	39	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 13x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
NANO120SD2BN IC MCU 32BIT 64KB FLASH 64LQFP Nuvoton Technology Corporation	2,742	-	RFQ	Datasheet	64-LQFP	NuMicro™ Nano120	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	42MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 7x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
NANO120LD3BN IC MCU 32BIT 64KB FLASH 48LQFP Nuvoton Technology Corporation	1,075	-	RFQ	Datasheet	48-LQFP	NuMicro™ Nano120	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	42MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 7x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF18426-E/P IC MCU 8BIT 28KB FLASH 14DIP Microchip Technology	1,661	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	28KB (16K x 14)	FLASH	256 x 8	2K x 8	1.8V ~ 3.6V	A/D 11x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC16F684T-I/ML IC MCU 8BIT 3.5KB FLASH 16QFN Microchip Technology	4,147	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	12	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA32A4-CUR IC MCU 8/16BIT 32KB FLSH 49VFBGA Microchip Technology	4,513	-	RFQ	Datasheet	49-VFBGA	AVR® XMEGA® A4	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1936-E/SS IC MCU 8BIT 14KB FLASH 28SSOP Microchip Technology	1,122	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAMD21G15B-MF IC MCU 32BIT 32KB FLASH 48QFN Microchip Technology	3,074	-	RFQ	Datasheet	48-VFQFN Exposed Pad	SAM D21G, Functional Safety (FuSa)	Tray	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	38	32KB (32K x 8)	FLASH	-	4K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	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.