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
R7F101GBE2DFP#BA1 16-BIT GENERAL MCU RL78/G24 64K Renesas Electronics Corporation	3,261	-	RFQ	Datasheet	32-LQFP	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	27	64KB (64K 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 ~ 85°C (TA)	-	-	Surface Mount
R5F5111JADNF#UA IC MCU 32BIT 16KB FLASH 40HWQFN Renesas Electronics Corporation	4,789	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX111	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	8K x 8	8K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E1A73CBU#BC0 IC MCU 32BIT 64KB FLASH 64VFBGA Renesas Electronics Corporation	1,164	-	RFQ	Datasheet	64-VFBGA	RA2E1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	I2C, SmartCard, SPI, UART/USART	AES, 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
R7F101G7E3CNP#BA1 16-BIT GENERAL MCU RL78/G24 64K Renesas Electronics Corporation	2,451	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	19	64KB (64K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 13x8/10b/12b; D/A 3x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51101ADFK#10 IC MCU 32BIT 32KB FLASH 64LQFP Renesas Electronics Corporation	3,766	-	RFQ	Datasheet	64-LQFP	RX110	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	50	32KB (32K x 8)	FLASH	-	10K x 8	1.8V ~ 3V	A/D 14x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT90PWM2-16SQR IC MCU 8BIT 8KB FLASH 24SOIC Microchip Technology	2,477	-	RFQ	Datasheet	24-SOIC (0.295", 7.50mm Width)	AVR® 90PWM Lighting	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	19	8KB (8K x 8)	FLASH	512 x 8	512 x 8	2.7V ~ 5.5V	A/D 8x10b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC12F617T-I/MF IC MCU 8BIT 3.5KB FLASH 8DFN Microchip Technology	4,087	-	RFQ	Datasheet	8-VDFN Exposed Pad	PIC® 12F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	5	3.5KB (2K x 14)	FLASH	-	128 x 8	2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16HV753-E/P IC MCU 8BIT 3.5KB FLASH 14DIP Microchip Technology	4,003	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	2V ~ 5V	A/D 8x10b; D/A 1x9b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC16F1508-E/GZ IC MCU 8BIT 7KB FLASH 20UQFN Microchip Technology	2,755	-	RFQ	Datasheet	20-UFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	7KB (4K x 14)	FLASH	-	256 x 8	2.3V ~ 5.5V	A/D 12x10b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1508-E/GZ IC MCU 8BIT 7KB FLASH 20UQFN Microchip Technology	4,767	-	RFQ	Datasheet	20-UFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	7KB (4K x 14)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 12x10b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1559-E/ML IC MCU 8BIT 14KB FLASH 20QFN Microchip Technology	2,571	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 17x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATMEGA3208-XUR IC MCU 8BIT 32KB FLASH 28SSOP Microchip Technology	1,553	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	megaAVR® 0, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	23	32KB (16K x 16)	FLASH	256 x 8	4K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18155-E/SS 14KB FLASH, 1KB RAM, 128B EEPROM Microchip Technology	3,054	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	-	PIC	8-Bit	32MHz	I2C, LINbus, RS-232, RS-485, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	14KB (14K x 8)	FLASH	128 x 8	1K x 8	1.8V ~ 5.5V	A/D 42x12b SAR; D/A 2x8b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1559-E/GZ IC MCU 8BIT 14KB FLASH 20UQFN Microchip Technology	1,612	-	RFQ	Datasheet	20-UFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 17x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9KEAZN8AVTG IC MCU 32BIT 8KB FLASH 16TSSOP NXP USA Inc.	1,898	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	Kinetis KEA	Tube	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C9KEAZN8AVTG IC MCU NXP USA Inc.	3,654	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C8051F854-C-GM IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,575	-	RFQ	Datasheet	20-VFQFN Exposed Pad	C8051F85x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	4KB (4K x 8)	FLASH	-	512 x 8	2.2V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M251EC2AE M23-32KFLASH+8KRAM+UART+SPI+I2C+ Nuvoton Technology Corporation	1,916	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	NuMicro™ M251	Tube	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, IrDA, LINbus, QSPI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	23	32KB (32K x 8)	FLASH	-	8K x 8	1.75V ~ 5.5V	A/D 9x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M252EC2AE M23-32KFLASH+8KRAM+UART+SPI+I2C+ Nuvoton Technology Corporation	1,853	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	NuMicro™ M252	Tube	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, IrDA, LINbus, QSPI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	23	32KB (32K x 8)	FLASH	-	8K x 8	1.75V ~ 5.5V	A/D 9x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TS80C32X2-VCC IC MCU 8BIT ROMLESS 44PQFP Microchip Technology	2,519	-	RFQ	Datasheet	44-QFP	80C	Tray	Obsolete	Not Verified	80C51	8-Bit	60/30MHz	UART/USART	POR	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°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.

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.

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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.