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.

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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
R7F7010244AFP-C#AA2 IC MCU 32BIT FLASH LFQFP Renesas Electronics Corporation	2,583	-	RFQ	Datasheet	100-LQFP	RH850/F1L	Tray	Active	-	RH850G3K	32-Bit	80MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, I2S, LCD, LVD, POR, PWM, WDT	81	768KB (768K x 8)	FLASH	32K x 8	96K x 8	3V ~ 5.5V	A/D 20x10b, 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F21284SNSP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,512	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/28	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21294SDSP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	1,630	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	2K x 8	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F211A4SP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	4,612	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/1x/1A	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	20MHz	I2C, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F211A2SP#W4 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	1,174	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/1x/1A	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	20MHz	I2C, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21294SNSP#W4 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,031	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tape & Reel (TR)	Obsolete	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	2K x 8	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0502AMCA2-CAB-E1-Q-G IC MCU 8BIT 24KB FLASH 30LSSOP Renesas Electronics Corporation	2,016	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Kx2	Bulk	Obsolete	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	24KB (24K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 4x10b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
UPD70F3585GJA2-GAE-AX IC MCU 32BIT 1MB FLASH 144LQFP Renesas Electronics Corporation	2,072	-	RFQ	Datasheet	144-LQFP	V850E2/FJ4-L	Bulk	Obsolete	-	V850E2S	32-Bit	64MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	116	1MB (1M x 8)	FLASH	32K x 8	64K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
UPD78F0511GB(T)-UES-AT IC MCU 8BIT 16KB FLASH 44LQFP Renesas Electronics Corporation	3,310	-	RFQ	Datasheet	44-LQFP	78K0/Kx2	Bulk	Obsolete	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	37	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0503DFC-AA3-A IC MCU 8BIT 32KB FLASH 36VFLGA Renesas Electronics Corporation	1,334	-	RFQ	Datasheet	36-VFLGA	78K0/Kx2	Bulk	Obsolete	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 4x10b SAR	External, Internal	-40°C ~ 85°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.