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
S9KEAZN64BCLC IC MCU NXP USA Inc.	2,402	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
W78E051C40DL IC MCU 8BIT 4KB FLASH 40DIP Nuvoton Technology Corporation	3,441	-	RFQ	Datasheet	40-DIP	W78	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, UART/USART	POR, WDT	32	4KB (4K x 8)	FLASH	-	128 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
C8051T603-GM IC MCU 8BIT 4KB OTP 11QFN Silicon Labs	4,998	-	RFQ	Datasheet	10-VFDFN Exposed Pad	C8051T60x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	4KB (4K x 8)	OTP	-	256 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC8664FRABEFXUMA1 IC MCU 8BIT 16KB FLASH 38TSSOP Infineon Technologies	1,669	-	RFQ	Datasheet	38-TFSOP (0.173", 4.40mm Width)	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	86MHz	SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	19	16KB (16K x 8)	FLASH	-	768 x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104JEGFA#10 IC MCU 16BIT 64KB FLASH 52LQFP Renesas Electronics Corporation	4,349	-	RFQ	Datasheet	52-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	42	64KB (64K x 8)	FLASH	4K x 8	5.5K x 8	2.4V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MCXA133VFT IC MCU NXP USA Inc.	3,740	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F110MEAFB#50 IC MCU 16BIT 64KB FLASH 80LQFP Renesas Electronics Corporation	4,654	-	RFQ	Datasheet	80-LQFP	RL78/L1C	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART, USB	LCD, LVD, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	8K x 8	8K x 8	1.6V ~ 3.6V	A/D 9x8/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2L1A92DFN#HA0 IC MCU 32BIT 128KB FLASH 80LFQFP Renesas Electronics Corporation	3,052	-	RFQ	Datasheet	80-LQFP	RA2L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, I2C, SCI, SPI, Smart Card, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	66	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 17x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F410T8Y6TR IC MCU 32BIT 64KB FLASH 36WLCSP STMicroelectronics	4,298	-	RFQ	Datasheet	36-UFBGA, WLCSP	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	23	64KB (64K x 8)	FLASH	-	32K x 8	1.7V ~ 3.6V	A/D 4x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4124AZI-S413T IC MCU 32BIT 16KB FLASH 48TQFP Infineon Technologies	3,332	-	RFQ	Datasheet	48-LQFP	PSOC™ 4 CY8C4100S	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	36	16KB (16K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b Slope; D/A 2xIDAC	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F022AQB020EG IC MCU 8BIT 2KB FLASH 8QFN Zilog	2,770	-	RFQ	Datasheet	8-VDFN Exposed Pad	Encore!® XP®	Tray	Active	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	6	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F022AQB020SG IC MCU 8BIT 2KB FLASH 8QFN Zilog	2,852	-	RFQ	Datasheet	8-VDFN Exposed Pad	Encore!® XP®	Tray	Active	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	6	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	A/D 4x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
Z8F0813QB005EG IC MCU 8BIT 8KB FLASH 8QFN Zilog	4,951	-	RFQ	Datasheet	8-VDFN Exposed Pad	Encore!® XP®	Tray	Active	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	6	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F0813QB005SG IC MCU 8BIT 8KB FLASH 8QFN Zilog	3,202	-	RFQ	Datasheet	8-VDFN Exposed Pad	Encore!® XP®	Tray	Active	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	6	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F104EHGNA#00 IC MCU 16BIT 192KB FLASH 40HWQFN Renesas Electronics Corporation	4,155	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	28	192KB (192K x 8)	FLASH	8K x 8	20K x 8	2.4V ~ 5.5V	A/D 9x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F031K6T7TR IC MCU 32BIT 32KB FLASH 32LQFP STMicroelectronics	2,168	-	RFQ	Datasheet	32-LQFP	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM8LB12F32E-C-QFP32 IC MCU 8BIT 32KB FLASH 32QFP Silicon Labs	1,379	-	RFQ	Datasheet	32-TQFP	Laser Bee	Tray	Active	Not Verified	CIP-51 8051	8-Bit	72MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	28	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 20x14b; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32ZG110F32-B-QFN24R IC MCU 32BIT 32KB FLASH 24QFN Silicon Labs	3,390	-	RFQ	Datasheet	24-VQFN Exposed Pad	Zero Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	24MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	17	32KB (32K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 2x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1718-E/ML IC MCU 8BIT 28KB FLASH 28QFN Microchip Technology	3,814	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	28KB (16K x 14)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 17x10b; D/A 1x5b, 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F1768-E/ML IC MCU 8BIT 7KB FLASH 20QFN Microchip Technology	3,899	-	RFQ	Datasheet	20-VFQFN Exposed Pad	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	128 x 8	512 x 8	2.3V ~ 5.5V	A/D 12x10b; D/A 2x5b, 2x10b	Internal	-40°C ~ 125°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.