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
R5F100LFAFA#30 IC MCU 16BIT 96KB FLASH 64LQFP Renesas Electronics Corporation	1,030	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Last Time Buy	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	96KB (96K x 8)	FLASH	8K x 8	8K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB95F118BWPMT-G-SN-YE1 IC MCU 8BIT 60KB FLASH 48LQFP Infineon Technologies	1,013	-	RFQ	Datasheet	48-LQFP	F²MC MB95110B	Tray	Obsolete	Not Verified	F²MC-8FX	8-Bit	16MHz	I2C, LINbus, SIO, UART/USART	LVD, POR, PWM, WDT	39	60KB (60K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 8x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F101G8G3CLA#AC1 MCU:RL78 Renesas Electronics Corporation	1,786	-	RFQ	Datasheet	25-WFLGA	RL78/G24	Tray	Last Time Buy	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	19	128KB (128K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 16x8/10b/12b; D/A 3x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FA2E2A34CBY#HC1 IC MCU 32BIT 16KB FLASH 16WLCSP Renesas Electronics Corporation	2,000	-	RFQ	Datasheet	16-UFBGA, WLCSP	RA2E2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	I2C, I3C, SCI, SmartCard, SPI, UART/USART	AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	11	16KB (16K x 8)	FLASH	2K x 8	8K x 8	1.6V ~ 5.5V	A/D 4x12b SAR	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F10277GNA#25 IC MCU 16BIT 4KB FLASH 24HWQFN Renesas Electronics Corporation	1,583	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G12	Tray	Last Time Buy	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	18	4KB (4K x 8)	FLASH	2K x 8	512 x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F10RF8AFP#30 IC MCU 16BIT 8KB FLASH 44LQFP Renesas Electronics Corporation	1,523	-	RFQ	Datasheet	44-LQFP	RL78/L12	Tray	Last Time Buy	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	40	8KB (8K x 8)	FLASH	2K x 8	1K x 8	1.6V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F102GGC3CFB#AA0 IC MCU 16BIT 32KB FLASH 48LQFP Renesas Electronics Corporation	1,250	-	RFQ	Datasheet	48-LQFP	RL78/G22	Tray	Last Time Buy	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	40	32KB (32K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATTINY25V-10SSH IC MCU 8BIT 2KB FLASH 8SOIC Microchip Technology	826	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	AVR® ATtiny, Functional Safety (FuSa)	Tube	Obsolete	Verified	AVR	8-Bit	10MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	6	2KB (1K x 16)	FLASH	128 x 8	128 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY13-20MU IC MCU 8BIT 1KB FLASH 20QFN Microchip Technology	246	-	RFQ	Datasheet	20-WFQFN Exposed Pad	AVR® ATtiny	Tray	Active	Verified	AVR	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F45K40T-I/MV IC MCU 8BIT 32KB FLASH 40UQFN Microchip Technology	29,700	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	36	32KB (16K x 16)	FLASH	256 x 8	2K x 8	2.3V ~ 5.5V	A/D 35x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N76E003AS20 LOW PIN COUNT 8051 SERIES; 2.4V Nuvoton Technology Corporation	13,441	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	N76	Tray	Active	Not Verified	8051	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, I2S, POR, PWM, WDT	18	18KB (18K x 8)	FLASH	4K x 8	1K x 8	2.4V ~ 5.5V	A/D 18x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LC87F1A32AF5BW6WA-6H 8-BIT MCU onsemi	7,500	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ATMEGA48A-CCUR IC MCU 8BIT 4KB FLASH 32UFBGA Microchip Technology	5,903	-	RFQ	Datasheet	32-UFBGA	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	4KB (2K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4124FNI-443T IC MCU 32BIT 16KB FLASH 35WLCSP Cypress Semiconductor Corp	2,000	-	RFQ	Datasheet	35-XFBGA, WLCSP	PSOC® 4 CY8C4100	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	31	16KB (16K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 8x12b SAR; D/A 2xIDAC	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AVR32DB28T-E/SS IC MCU 8BIT 32KB FLASH 28SSOP Microchip Technology	1,261	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	AVR® DB	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	512 x 8	4K x 8	1.8V ~ 5.5V	A/D 9x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1906-I/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	614	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	LINbus, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1708-I/SO IC MCU 8BIT 7KB FLASH 20SOIC Microchip Technology	154	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	7KB (4K x 14)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA48A-CCU IC MCU 8BIT 4KB FLASH 32UFBGA Atmel	24,228	-	RFQ	Datasheet	132-UFBGA	AVR® ATmega	Bulk	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	4KB (2K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E2A53CBY#HC1 IC MCU 32BIT 32KB FLASH 16WLCSP Renesas Electronics Corporation	2,000	-	RFQ	Datasheet	16-UFBGA, WLCSP	RA2E2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	I2C, I3C, SCI, SmartCard, SPI, UART/USART	AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	11	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.6V ~ 5.5V	A/D 4x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F101ADASP#30 IC MCU 16BIT 48KB FLASH 30LSSOP Renesas Electronics Corporation	1,675	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	RL78/G13	Tray	Last Time Buy	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	21	48KB (48K x 8)	FLASH	-	3K x 8	1.6V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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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.

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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.

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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.