Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
R5F51105ADFL#30 IC MCU 32BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	7,143	-	RFQ	Datasheet	48-LQFP	RX110	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	34	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E1A93CFK#AA0 IC MCU 32BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	987	-	RFQ	Datasheet	64-LQFP	RA2E1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	I2C, SmartCard, SPI, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	53	128KB (128K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 13x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F523T5AGFD#30 IC MCU 32BIT 128KB FLASH 52LQFP Renesas Electronics Corporation	1,440	-	RFQ	Datasheet	52-LQFP	RX23T	Tray	Active	Not Verified	RX	32-Bit Single-Core	40MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	40	128KB (128K x 8)	FLASH	-	12K x 8	2.7V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F513T3ADFJ#30 IC MCU 32BIT 64KB FLASH 32LQFP Renesas Electronics Corporation	1,245	-	RFQ	Datasheet	32-LQFP	RX100	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	22	64KB (64K x 8)	FLASH	-	12K x 8	2.7V ~ 5.5V	A/D 5x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51403AGFL#30 IC MCU 32BIT 64KB FLASH 48LFQFP Renesas Electronics Corporation	1,225	-	RFQ	Datasheet	48-LQFP	RX140	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	48MHz	I2C, SCI, SPI	Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT	39	64KB (64K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 5.5V	A/D 11x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51403AGNE#30 IC MCU 32BIT 64KB FLASH 48HWQFN Renesas Electronics Corporation	933	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX140	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	48MHz	I2C, SCI, SPI	Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT	39	64KB (64K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 5.5V	A/D 11x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51116ADLF#UA IC MCU 32BIT 256KB FLASH 64FLGA Renesas Electronics Corporation	980	-	RFQ	Datasheet	64-WFLGA	RX111	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI, USB OTG	DMA, LVD, POR, PWM, WDT	46	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0501AMC-CAB-AX IC MCU 8BIT 16KB FLASH 30LSSOP Renesas Electronics Corporation	13,087	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Kx2	Tray	Not For New Designs	Not Verified	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1076CMSP#V0 IC MCU 16BIT 32KB FLASH 20LSSOP Renesas Electronics Corporation	880	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/I1A	Tube	Active	Not Verified	RL78	16-Bit	32MHz	I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	13	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 6x8/10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R7FA4M2AC3CNE#AA0 IC MCU 32BIT 384KB FLASH 48HWQFN Renesas Electronics Corporation	550	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RA4M2	Tray	Active	Not Verified	ARM® Cortex®-M33	32-Bit Single-Core	100MHz	CANbus, I2C, QSPI, SCI, SPI, UART/USART, USB	Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT	30	384KB (384K x 8)	FLASH	8K x 8	128K x 8	2.7V ~ 3.6V	A/D 7x12b SAR; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.