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
SST89E58RD2-40-C-NJE IC MCU 8BIT 40KB FLASH 44PLCC Microchip Technology	1,782	-	RFQ	Datasheet	44-LCC (J-Lead)	FlashFlex®	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	36	40KB (40K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
STM8AF6248TAY IC MCU 8BIT 16KB FLASH 48LQFP STMicroelectronics	2,258	-	RFQ	Datasheet	48-LQFP	STM8A	Tray	Active	Not Verified	STM8A	8-Bit	16MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	38	16KB (16K x 8)	FLASH	512 x 8	2K x 8	3V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M058ZDE IC MCU 32BIT 32KB FLASH 33QFN Nuvoton Technology Corporation	4,946	-	RFQ	Datasheet	32-WFQFN Exposed Pad	NuMicro M051™ DE	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	2.5V ~ 5.5V	A/D 5x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100GHGFB#70 16BIT MCU RL78/G13 192K 48LQFP - Renesas Electronics Corporation	4,954	-	RFQ	Datasheet	48-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	34	192KB (192K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100GJAFB#70 16BIT MCU RL78/G13 256K 48LFQFP Renesas Electronics Corporation	4,933	-	RFQ	Datasheet	48-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	34	256KB (256K x 8)	FLASH	8K x 8	20K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8L152C4T3 IC MCU 8BIT 16KB FLASH 48LQFP STMicroelectronics	4,804	-	RFQ	Datasheet	48-LQFP	STM8L EnergyLite	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT	41	16KB (16K x 8)	FLASH	1K x 8	2K x 8	1.8V ~ 3.6V	A/D 25x12b; D/A 1x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC68HC705KJ1CDW IC MCU 8BIT 1.2KB OTP 16SOIC NXP USA Inc.	4,219	-	RFQ	Datasheet	16-SOIC (0.295", 7.50mm Width)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	4MHz	-	POR, WDT	10	1.2KB (1.2K x 8)	OTP	-	64 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F0823HJ005SG IC MCU 8BIT 8KB FLASH 28SSOP Zilog	1,686	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	Encore!® XP®	Tube	Obsolete	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	22	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F51111AGFM#1A IC MCU 32BIT 32KB FLASH 64LQFP Renesas Electronics Corporation	2,774	-	RFQ	Datasheet	64-LQFP	RX111	Tray	Active	-	RX	32-Bit	32MHz	I2C, SCI, SPI, USB OTG	DMA, LVD, POR, PWM, WDT	46	32KB (32K x 8)	FLASH	8K x 8	10K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104LFAFA#70 16-BIT GENERAL MCU RL78/G14 96K Renesas Electronics Corporation	3,814	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	52	96KB (96K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100MFAFB#70 16-BIT GENERAL MCU RL78/G13 96K Renesas Electronics Corporation	1,745	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	64	96KB (96K x 8)	FLASH	8K x 8	8K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F101GLE3CFA#UA1 16-BIT GENERAL MCU RL78/G24 64K Renesas Electronics Corporation	4,287	-	RFQ	Datasheet	64-LQFP	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 23x8/10/12b; D/A 3x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16LF722-I/SO IC MCU 8BIT 3.5KB FLASH 28SOIC Microchip Technology	2,484	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8V ~ 3.6V	A/D 11x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC12CE518-04I/SM IC MCU 8BIT 768B OTP 8SOIJ Microchip Technology	3,199	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	768B (512 x 12)	OTP	16 x 8	25 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC55AT-04/SO IC MCU 8BIT 768B OTP 28SOIC Microchip Technology	2,134	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LC58BT-04/SO IC MCU 8BIT 3KB OTP 18SOIC Microchip Technology	4,073	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	12	3KB (2K x 12)	OTP	-	73 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16F676-E/ML IC MCU 8BIT 1.75KB FLASH 16QFN Microchip Technology	4,964	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	12	1.75KB (1K x 14)	FLASH	128 x 8	64 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATTINY261-15XD IC MCU 8BIT 2KB FLASH 20TSSOP Microchip Technology	3,602	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	16	2KB (1K x 16)	FLASH	128 x 8	128 x 8	2.7V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430G2353IPW20R IC MCU 16BIT 4KB FLASH 20TSSOP Texas Instruments	2,120	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	MSP430G2xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	16	4KB (4K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24F08KL302-I/ML IC MCU 16BIT 8KB FLASH 28QFN Microchip Technology	2,793	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	8KB (2.75K x 24)	FLASH	256 x 8	1K x 8	1.8V ~ 3.6V	-	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.

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.