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
STM32G0B1VBT7 IC MCU 32BIT 128KB FLASH 100LQFP STMicroelectronics	1,301	-	RFQ	Datasheet	100-LQFP	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	94	128KB (128K x 8)	FLASH	-	144K x 8	1.7V ~ 3.6V	A/D 19x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA8535-16AJ IC MCU 8BIT 8KB FLASH 44TQFP Microchip Technology	2,768	-	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	8KB (4K x 16)	FLASH	512 x 8	512 x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA8535L-8AJ IC MCU 8BIT 8KB FLASH 44TQFP Microchip Technology	4,937	-	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	8KB (4K x 16)	FLASH	512 x 8	512 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8AL31E8ATCX IC MCU 8BIT 64KB FLASH 80LQFP STMicroelectronics	3,382	-	RFQ	Datasheet	80-LQFP	STM8A	Tray	Not For New Designs	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	68	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.65V ~ 3.6V	A/D 28x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
EZ80F93AZ020SC IC MCU 8BIT 64KB FLASH 100LQFP Zilog	1,100	-	RFQ	Datasheet	100-LQFP	eZ80® Acclaim!®	Bag	Obsolete	Not Verified	eZ80	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	24	64KB (64K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LCE624-04E/P IC MCU 8BIT 1.75KB OTP 18DIP Microchip Technology	2,356	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	128 x 8	96 x 8	2.5V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Through Hole
NUC240VE3AE IC MCU 32BIT 128KB FLASH 100LQFP Nuvoton Technology Corporation	3,481	-	RFQ	Datasheet	100-LQFP	NuMicro™ NUC240	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT	79	128KB (128K x 8)	FLASH	-	16K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M2351KIAAE IC MCU 32BIT 512KB FLASH 128LQFP Nuvoton Technology Corporation	1,338	-	RFQ	Datasheet	128-LQFP	NuMicro™ M2351	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	64MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M452VG6AE IC MCU 32BIT 256KB FLASH 100LQFP Nuvoton Technology Corporation	3,247	-	RFQ	Datasheet	100-LQFP	NuMicro™ M452	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	72MHz	EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI,UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVD, LVR, POR, PWM, WDT	80	256KB (256K x 8)	FLASH	-	32K x 8	2.5V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC12LCE673-04I/P IC MCU 8BIT 1.75KB OTP 8DIP Microchip Technology	3,223	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	PIC® 12C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	1.75KB (1K x 14)	OTP	16 x 8	128 x 8	2.5V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC12LCE674-04I/P IC MCU 8BIT 3.5KB OTP 8DIP Microchip Technology	1,371	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	PIC® 12C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	3.5KB (2K x 14)	OTP	16 x 8	128 x 8	2.5V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16C558T-20/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	4,190	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C55T-10/SS IC MCU 8BIT 768B OTP 28SSOP Microchip Technology	3,836	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C56T-XTI/SO IC MCU 8BIT 1.5KB OTP 18SOIC Microchip Technology	1,609	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	12	1.5KB (1K x 12)	OTP	-	25 x 8	3V ~ 6.25V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C57T-LP/SO IC MCU 8BIT 3KB OTP 28SOIC Microchip Technology	3,537	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	2.5V ~ 6.25V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C622T-04/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	3,861	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LCE625T-04/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	3,694	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	128 x 8	128 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
TS87C51RC2-LCA IC MCU 8BIT 32KB OTP 40PDIL Microchip Technology	1,887	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	80C51	8-Bit	30/20MHz	UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	OTP	-	512 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
TS87C51RC2-LIA IC MCU 8BIT 32KB OTP 40PDIL Microchip Technology	1,352	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	80C51	8-Bit	30/20MHz	UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	OTP	-	512 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
TS87C51RC2-MCA IC MCU 8BIT 32KB OTP 40PDIL Microchip Technology	4,099	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	80C51	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	OTP	-	512 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole

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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.