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
R5F213G6DNSP#W4 IC MCU 16BIT 32KB FLASH 24LSSOP Renesas Electronics Corporation	2,798	-	RFQ	Datasheet	24-LSSOP (0.220", 5.60mm Width)	R8C/3x/3GD	Tape & Reel (TR)	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, UART/USART	POR, PWM, Voltage Detect, WDT	19	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F213M6UNNP#U0 IC MCU 16BIT 32KB FLASH 40HWQFN Renesas Electronics Corporation	1,866	-	RFQ	Datasheet	40-WFQFN Exposed Pad	R8C/3x/3MU	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART, USB	POR, PWM, Voltage Detect, WDT	30	32KB (32K x 8)	FLASH	-	4K x 8	1.8V ~ 5.5V	-	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L3ACCNFA#U0 IC MCU 16BIT 128KB FLASH 100QFP Renesas Electronics Corporation	3,939	-	RFQ	Datasheet	100-BQFP	R8C/Lx/3AC	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	88	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 20x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2LA64ADFP#V0 IC MCU 16BIT 16KB FLASH 64LFQFP Renesas Electronics Corporation	1,095	-	RFQ	Datasheet	64-LQFP	R8C/Lx/A6A	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	56	16KB (16K x 8)	FLASH	2K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2M121ADSP#W4 IC MCU 16BIT 4KB FLASH 20LSSOP Renesas Electronics Corporation	4,658	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/Mx/12A	Tape & Reel (TR)	Obsolete	Not Verified	R8C	16-Bit	20MHz	UART/USART	POR, PWM, Voltage Detect, WDT	17	4KB (4K x 8)	FLASH	-	384 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F61658MN50FPV IC MCU 32BIT 1MB FLASH 120LQFP Renesas Electronics Corporation	3,009	-	RFQ	Datasheet	120-LQFP	H8® H8SX/1600	Tray	Active	Not Verified	H8SX	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, SCI, SmartCard, USB	DMA, LVD, POR, PWM, WDT	75	1MB (1M x 8)	FLASH	-	56K x 8	3V ~ 3.6V	A/D 8x10b; D/A 2x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64114DFB#UA IC MCU 16/32BIT 256KB 100LFQFP Renesas Electronics Corporation	4,068	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/111	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	82	256KB (256K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64165DFD#UB IC MCU 16/32BIT 384KB 144LFQFP Renesas Electronics Corporation	2,316	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/116	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	120	384KB (384K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F6416MADFD#UA IC MCU 16/32B 1MB FLASH 144LFQFP Renesas Electronics Corporation	2,375	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/116A	Tray	Active	Not Verified	R32C/100	16/32-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	124	1MB (1M x 8)	FLASH	8K x 8	96K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F6416MADFE#UA IC MCU 16/32B 1MB FLASH 176LFQFP Renesas Electronics Corporation	3,929	-	RFQ	Datasheet	176-LQFP	M16C/R32C/100/116A	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	156	1MB (1M x 8)	FLASH	8K x 8	96K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64175DFB#UB IC MCU 16/32BIT 384KB 100LFQFP Renesas Electronics Corporation	3,518	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/117	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	384KB (384K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64179DFB#UB IC MCU 16/32B 1MB FLASH 100LFQFP Renesas Electronics Corporation	4,807	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/117	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	1MB (1M x 8)	FLASH	8K x 8	63K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1621-IQC80-C5 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	4,479	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1811-IQC50-C5 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,975	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1816-IQR50-C5 IC MCU 32BIT 256KB FLASH 64LQFP Texas Instruments	4,439	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1B21-IBZ80-C5 IC MCU 32BIT 256KB FLASH 108BGA Texas Instruments	4,272	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	96K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1J11-IQC50-C5 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	3,043	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1J16-IQR50-C5 IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	1,398	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1N11-IQC50-C5 IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	4,863	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	64KB (64K x 8)	FLASH	-	12K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1N16-IQR50-C5 IC MCU 32BIT 64KB FLASH 64LQFP Texas Instruments	3,122	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	64KB (64K x 8)	FLASH	-	12K x 8	1.08V ~ 3.6V	A/D 8x10b	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.