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
R4F20114NFA#20 IC MCU 16BIT 192KB FLASH 64LQFP Renesas Electronics Corporation	2,389	-	RFQ	Datasheet	64-LQFP	H8® H8S/Tiny	Bulk	Obsolete	-	H8S/2000	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SSU, UART/USART	DMA, LVD, POR, PWM, WDT	55	192KB (192K x 8)	FLASH	-	12K x 8	2.7V ~ 5.5V	A/D 8x10b SAR; D/A 2x8b	External, Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21207JFP#US IC MCU 16BIT 48KB FLASH 48LQFP Renesas Electronics Corporation	4,081	-	RFQ	Datasheet	48-LQFP	R8C/2x/20	Bulk	Obsolete	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	48KB (48K x 8)	FLASH	-	2.5K x 8	3V ~ 5.5V	A/D 12x10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3350GC(A9)-UEU-E2-QS-AX IC MCU 32BIT 512KB FLSH 100LQFP Renesas Electronics Corporation	4,239	-	RFQ	Datasheet	100-LQFP	V850ES/Sx3	Bulk	Obsolete	-	V850ES	32-Bit	32MHz	CSI, EBI/EMI, I2C, UART/USART	DMA, PWM, WDT	84	512KB (512K x 8)	FLASH	-	40K x 8	2.85V ~ 3.6V	A/D 12x10b SAR; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3508GJA9-V06-GCK-X3-AT IC MCU 32BIT 1MB FLASH 144LQFP Renesas Electronics Corporation	3,952	-	RFQ	Datasheet	144-LQFP Exposed Pad	V850E2/Px4	Bulk	Obsolete	-	V850E2M	32-Bit	160MHz	DMA, I2S, LCD, LVD, POR, PWM, WDT	DMA, I2S, LCD, LVD, POR, PWM, WDT	73	1MB (1M x 8)	FLASH	32K x 8	80K x 8	3V ~ 3.6V	A/D 22x10/12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F0531GA-9EV-A IC MCU 8BIT 16KB FLASH 64TQFP Renesas Electronics Corporation	2,044	-	RFQ	Datasheet	64-TQFP	78K0/Kx2	Bulk	Obsolete	-	78K/0	8-Bit	20MHz	3-Wire, I2C, LINbus, UART/USART	LVD, PWM, WDT	54	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
UPD70F3579GCA1-UEU-QS-AX IC MCU 32BIT 768KB FLASH 100LQFP Renesas Electronics Corporation	1,366	-	RFQ	Datasheet	100-LQFP	V850E2/FG4-L	Bulk	Obsolete	-	V850E2S	32-Bit	64MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	76	768KB (768K x 8)	FLASH	32K x 8	48K x 8	3V ~ 5.5V	A/D 20x10b	Internal	-40°C ~ 110°C (TA)	-	-	Surface Mount
UPD70F3348GJ(A)-UEN-A IC MCU 32BIT 1MB FLASH 144LQFP Renesas Electronics Corporation	3,698	-	RFQ	Datasheet	144-LQFP	V850	Bulk	Obsolete	-	V850ES	32-Bit	32MHz	CSI, EBI/EMI, I2C, UART/USART	DMA, PWM, WDT	128	1MB (1M x 8)	FLASH	-	60K x 8	2.85V ~ 3.6V	A/D 16x10b SAR; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0512AGA-8EU-AT IC MCU 8BIT 24KB FLASH 48LQFP Renesas Electronics Corporation	1,390	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Bulk	Obsolete	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3626GKA-GAK-E2-QS-AX IC MCU Renesas Electronics Corporation	2,860	-	RFQ	Datasheet	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
M30281M6T-XXXHP#U0 IC MCU Renesas Electronics Corporation	1,127	-	RFQ	Datasheet	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

WINSUN SOURCING SUPPORT

Need Help Sourcing Microcontrollers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.