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
R5F101GHAFB#50 IC MCU 16BIT 192KB FLASH 48LFQFP Renesas Electronics Corporation	1,269	-	RFQ	Datasheet	48-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	192KB (192K x 8)	FLASH	-	16K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104GAAFB#50 IC MCU 16BIT 16KB FLASH 48LFQFP Renesas Electronics Corporation	4,963	-	RFQ	Datasheet	48-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	4K x 8	2.5K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F101GGE3CFB#BA0 16BIT MCU RL78/G24 64K 48LFQFP - Renesas Electronics Corporation	4,006	-	RFQ	Datasheet	48-LQFP	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 21x8/10b/12b; D/A 3x8b/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7F101GGE3CFB#BA1 16-BIT GENERAL MCU RL78/G24 64K Renesas Electronics Corporation	4,144	-	RFQ	Datasheet	48-LQFP	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 21x8/10b/12b; D/A 3x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
P89LPC924FDH,529 IC MCU 8BIT 4KB FLASH 20TSSOP NXP USA Inc.	3,703	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	LPC900	Tube	Obsolete	Verified	8051	8-Bit	18MHz	I2C, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	18	4KB (4K x 8)	FLASH	-	256 x 8	2.4V ~ 3.6V	A/D 4x8b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LGAFB#50 IC MCU 16BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	1,081	-	RFQ	Datasheet	64-LQFP	RL78/G13	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	-	12K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100JFAFA#50 IC MCU 16BIT 96KB FLASH 52LQFP Renesas Electronics Corporation	1,298	-	RFQ	Datasheet	52-LQFP	RL78/G13	Bulk	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	38	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
MSP430FR5723IDAR IC MCU 16BIT 8KB FRAM 38TSSOP Texas Instruments	2,245	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tape & Reel (TR)	Obsolete	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	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L051C6U6 IC MCU 32BIT 32KB FLASH 48UFQFPN STMicroelectronics	2,334	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32L0	Tray	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	37	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F982-C-GMR IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,936	-	RFQ	Datasheet	20-UFQFN Exposed Pad	C8051F9xx	Tape & Reel (TR)	Obsolete	Not Verified	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	4KB (4K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51113AGNF#4A IC MCU 32BIT 64KB FLASH 40HWQFN Renesas Electronics Corporation	3,679	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX111	Tape & Reel (TR)	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	8K x 8	10K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51403ADFK#10 IC MCU 32BIT 64KB FLASH 64LQFP Renesas Electronics Corporation	1,588	-	RFQ	Datasheet	64-LQFP	RX140	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	48MHz	I2C, SCI, SPI	Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT	53	64KB (64K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 5.5V	A/D 15x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M030GTD1AE M0-64K AP+4KRAM+UART+SPI+I2C+PWM Nuvoton Technology Corporation	3,901	-	RFQ	Datasheet	32-WFQFN Exposed Pad	NuMicro™ M030G	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, I2S, POR, PWM, WDT	28	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 16x12b SAR; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M054LBN IC MCU 32BIT 16KB FLASH 48LQFP Nuvoton Technology Corporation	1,743	-	RFQ	Datasheet	48-LQFP	NuMicro M051™ BN	Tray	Obsolete	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	40	16KB (16K x 8)	FLASH	-	4K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F022ASB020SC IC MCU 8BIT 2KB FLASH 8SOIC Zilog	4,014	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	Encore!® XP®	Tube	Obsolete	Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	6	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	A/D 4x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
Z8F0813SB005SC IC MCU 8BIT 8KB FLASH 8SOIC Zilog	1,838	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	Encore!® XP®	Tube	Obsolete	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	6	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MSP430FR5731IDAR IC MCU 16BIT 4KB FRAM 38TSSOP Texas Instruments	4,151	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	24MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	4KB (4K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F011AQB020EC IC MCU 8BIT 1KB FLASH 8QFN Zilog	2,240	-	RFQ	Datasheet	8-VDFN Exposed Pad	Encore!® XP®	Tray	Obsolete	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	6	1KB (1K x 8)	FLASH	16 x 8	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC12LC508A-04I/SM IC MCU 8BIT 768B OTP 8SOIJ Microchip Technology	1,748	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tube	Active	Not 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
MSP430G2201IRSA16R IC MCU 16BIT 2KB FLASH 16QFN Texas Instruments	1,020	-	RFQ	Datasheet	16-VQFN Exposed Pad	MSP430G2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	10	2KB (2K x 8)	FLASH	-	128 x 8	1.8V ~ 3.6V	-	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.