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
R7FA2L1A92DFL#AA0 IC MCU 32BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	2,220	-	RFQ	Datasheet	48-LQFP	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, I2C, SCI, SPI, SmartCard, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	37	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 13x12b SAR; D/A 1x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1176AGSP#30 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,187	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/I1D	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, WDT	11	16KB (16K x 8)	FLASH	2K x 8	2K x 8	1.6V ~ 3.6V	A/D 6x8/12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F513T5AGNE#20 IC MCU 32BIT 128KB FLASH 48HWQFN Renesas Electronics Corporation	832	-	RFQ	Datasheet	48-WFQFN Exposed Pad	-	Tray	Active	Not Verified	RX	32-Bit	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	4K x 8	12K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 1x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FA2E1A73CFM#AA0 IC MCU 32BIT 64KB FLASH 64LFQFP Renesas Electronics Corporation	1,947	-	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	64KB (64K 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
R5F523T5ADFL#30 IC MCU 32BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	1,054	-	RFQ	Datasheet	48-LQFP	RX200	Tray	Active	Not Verified	RX	32-Bit Single-Core	40MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	10K x 8	2.7V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E1A73CFK#AA0 IC MCU 32BIT 64KB FLASH 64LQFP Renesas Electronics Corporation	335	-	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	64KB (64K 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
R7FA2E1A92DFK#AA0 IC MCU 32BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	1,425	-	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 ~ 85°C (TA)	-	-	Surface Mount
R5F1056AASP#30 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	375	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G11	Tube	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, WDT	17	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	1.6V ~ 5.5V	A/D 10x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10EGCGFB#V0 IC MCU 16BIT 32KB FLASH 48LFQFP Renesas Electronics Corporation	131	-	RFQ	Datasheet	48-LQFP	RL78/G1A	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	2K x 8	1.6V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F523T5AGFL#30 IC MCU 32BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	1,087	-	RFQ	Datasheet	48-LQFP	RX23T	Tray	Active	Not Verified	RX	32-Bit	40MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	12K x 8	2.7V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

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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.