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.

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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
UPD70F3585GJ-GAE-AX IC MCU 32BIT 1MB FLASH 144LQFP Renesas Electronics Corporation	4,011	-	RFQ	Datasheet	144-LQFP	V850E2/Fx4	Bulk	Obsolete	Not Verified	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	32K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3576GC-UEU-AX IC MCU 32BIT 256KB FLSH 100LFQFP Renesas Electronics Corporation	1,897	-	RFQ	Datasheet	100-LQFP	V850E2/Fx4	Bulk	Obsolete	Not Verified	V850E2S	32-Bit	48MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	76	256KB (256K x 8)	FLASH	32K x 8	24K x 8	3V ~ 5.5V	A/D 20x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3522GJA9-GAE-Q-G IC MCU 32BIT 256KB FLASH 144LQFP Renesas Electronics Corporation	4,451	-	RFQ	Datasheet	144-LQFP	V850E2/Dx4	Tray	Obsolete	Not Verified	V850E2M	32-Bit	80MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, SSI, UART/USART, USB	DMA, I2S, LCD, LVD, POR, PWM, WDT	105	256KB (256K x 8)	FLASH	32K x 8	24K x 8	2.7V ~ 5.5V	A/D 16x10/12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F2123AJFP#W4 IC MCU 16BIT 96KB FLASH 48LQFP Renesas Electronics Corporation	3,567	-	RFQ	Datasheet	48-LQFP	R8C/2x/23	Bulk	Obsolete	Not Verified	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	96KB (96K x 8)	FLASH	2K x 8	5K x 8	3V ~ 5.5V	A/D 12x10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M32186F8VFP#U4 IC MCU 32BIT 1MB ROM 144LQFP Renesas Electronics Corporation	3,483	-	RFQ	Datasheet	144-LQFP	-	Bulk	Obsolete	Not Verified	M32R-FPU	32-Bit	80MHz	CANbus, SIO, UART/USART	DMA, PWM	97	1MB (1M x 8)	ROM	-	64K x 8	3V ~ 3.6V, 4.5V ~ 5.5V	A/D 16x10b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F64186DFD#UB IC MCU 16/32BT 512KB FLSH 144QFP Renesas Electronics Corporation	1,713	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/118	Bulk	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	120	512KB (512K 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
R5F6417ADFB#U0 IC MCU 16/32BT 256KB FLSH 100QFP Renesas Electronics Corporation	1,116	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/117	Bulk	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	256KB (256K x 8)	FLASH	8K x 8	20K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M32176F3TFP#U0 IC MCU 32BIT 384KB ROM 144LQFP Renesas Electronics Corporation	3,443	-	RFQ	Datasheet	144-LQFP	-	Bulk	Obsolete	Not Verified	M32R	32-Bit	40MHz	SIO, UART/USART	DMA, PWM, WDT	4	384KB (384K x 8)	ROM	-	24K x 8	3V ~ 3.6V, 4.5V ~ 5.5V	A/D 16x10b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
UPD78F0500MC-XXX-5A4-A IC MCU 8BIT 8KB FLASH 30LSSOP Renesas Electronics Corporation	4,866	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Kx2	Bulk	Obsolete	Not Verified	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 5.5V	A/D 4x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0521GB(T)-UET-A IC MCU 8BIT 16KB FLASH 52LQFP Renesas Electronics Corporation	1,000	-	RFQ	Datasheet	52-LQFP	78K0/Kx2	Bulk	Obsolete	Not Verified	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	45	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
M32176F2VFP#U0J IC MCU 32BIT 256KB FLSH 144LFQFP Renesas Electronics Corporation	1,405	-	RFQ	Datasheet	144-LQFP	M16C	Bulk	Obsolete	Not Verified	M32R	32-Bit	32MHz	CANbus, EBI/EMI, SPI, UART/USART	DMA, PWM	96	256KB (256K x 8)	FLASH	-	24K x 8	3V ~ 3.6V, 4.5V ~ 5.5V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
M30263F6AFP#W53 IC MCU 16BIT 48KB FLASH 42SSOP Renesas Electronics Corporation	3,023	-	RFQ	Datasheet	42-SOP (0.330", 8.40mm Width)	M16C™ M16C/Tiny/26A	Bulk	Obsolete	Not Verified	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, PWM, Voltage Detect, WDT	33	48KB (48K x 8)	FLASH	4K x 8	2K x 8	2.7V ~ 5.5V	A/D 10x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
UPD79F0085MC(S)-S01-CAB-AX MICROCONTROLLERS Renesas Electronics Corporation	1,901	-	RFQ	Datasheet	-	-	Bulk	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F35L26DFE#U0 IC MCU 16BIT 128KB ROM 80LQFP Renesas Electronics Corporation	3,437	-	RFQ	Datasheet	80-LQFP	M16C/5LD	Bulk	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	I2C, UART/USART	DMA, LVD, POR, PWM, WDT	71	128KB (128K x 8)	ROM	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 27x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F6418JADFE#UA IC MCU 16/32BIT 512KB ROM 176QFP Renesas Electronics Corporation	2,480	-	RFQ	Datasheet	176-LQFP	M16C/R32C/100/118A	Bulk	Obsolete	Not Verified	R32C/100	16/32-Bit	64MHz	CANbus, I2C, UART/USART	PWM, WDT	156	512KB (512K x 8)	ROM	8K x 8	96K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M32176F4TFP#U0 IC MCU 32BIT 512KB ROM 144LQFP Renesas Electronics Corporation	1,093	-	RFQ	Datasheet	144-LQFP	M16C	Bulk	Obsolete	Not Verified	M32R	32-Bit	40MHz	SIO, UART/USART	DMA, PWM, WDT	4	512KB (512K x 8)	ROM	-	24K x 8	3V ~ 3.6V, 4.5V ~ 5.5V	A/D 16x10b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
R5F1027AAA00NA#U5 IC MCU 16BIT 16KB FLASH 24HWQFN Renesas Electronics Corporation	1,026	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G12	Bulk	Obsolete	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1027AAA04NA#U0 IC MCU 16BIT 16KB FLASH 24HWQFN Renesas Electronics Corporation	4,849	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G12	Bulk	Obsolete	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0500MC(A)-CAB-X2-AX IC MCU 8BIT 8KB FLASH 30LSSOP Renesas Electronics Corporation	4,168	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Kx2	Bulk	Obsolete	Not Verified	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 5.5V	A/D 4x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0502MC(T)-5A4-E2-A IC MCU 8BIT 24KB FLASH 30LSSOP Renesas Electronics Corporation	1,296	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Kx2	Bulk	Obsolete	Not Verified	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	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 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.