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
S9S12G128AMLLR IC MCU 16BIT 128KB FLASH 100LQFP NXP USA Inc.	3,285	-	RFQ	Datasheet	100-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	86	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S6E2002G0AGV2000M IC MCU Infineon Technologies	1,581	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
KM103HFB5KXE IC MCU 32BIT 264KB FLASH 80TQFP Nuvoton Technology Corporation	1,050	-	RFQ	Datasheet	80-TQFP	KM103HFBx	Bulk	Active	-	AM32R	32-Bit	80MHz	I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	54	264KB (264K x 8)	FLASH	32K x 8	20K x 8	2.9V ~ 5.5V	A/D 16x12b; D/A 2x10b	External, Internal	-40°C ~ 115°C (TC)	-	-	Surface Mount
PIC16C62BT-20I/SS IC MCU 8BIT 3.5KB OTP 28SSOP Microchip Technology	3,509	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ32GP304-E/PT IC MCU 16BIT 32KB FLASH 44TQFP Microchip Technology	1,393	-	RFQ	Datasheet	44-TQFP	PIC® 24H	Tray	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	32KB (11K x 24)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 13x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ32GP302-E/MM IC MCU 16BIT 32KB FLASH 28QFN Microchip Technology	3,441	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
ATMEGA64M1-15AD IC MCU 8BIT 64KB FLASH 32TQFP Microchip Technology	4,025	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	CANbus, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	-	64KB (32K x 16)	FLASH	2K x 8	4K x 8	2.7V ~ 5.5V	A/D 11x10b; D/A 1x10b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
PCF51QU128VLH IC MCU 32BIT 128KB FLASH 64LQFP NXP USA Inc.	4,803	-	RFQ	Datasheet	64-LQFP	MCF51Qx	Tray	Obsolete	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SPI, UART/USART	DMA, LVD, POR, PWM	48	128KB (128K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX450F128H-V/PT IC MCU 32BIT 128KB FLASH 64TQFP Microchip Technology	2,939	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	49	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33EV256GM104-E/P8 IC MCU 16BIT 256KB FLASH 48TQFP Microchip Technology	3,287	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	60MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	256KB (85.5K x 24)	FLASH	-	16K x 8	4.5V ~ 5.5V	A/D 24x10/12b; D/A 1x7b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX430F064LT-V/TL IC MCU 32BIT 64KB FLASH 124VTLA Microchip Technology	2,620	-	RFQ	Datasheet	124-VFTLA Dual Rows, Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Obsolete	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F105VBH6TR IC MCU 32BIT 128KB FLSH 100LFBGA STMicroelectronics	2,238	-	RFQ	Datasheet	100-LFBGA	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	DMA, POR, PWM, Voltage Detect, WDT	80	128KB (128K x 8)	FLASH	-	64K x 8	2V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF514NPMC-G-JNE2 IC MCU 32BIT 288KB FLASH 100LQFP Infineon Technologies	2,329	-	RFQ	Datasheet	100-LQFP	FM3 MB9B510R	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	144MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	83	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F917-E/P IC MCU 8BIT 14KB FLASH 40DIP Microchip Technology	3,932	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	35	14KB (8K x 14)	FLASH	256 x 8	352 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC18F4221-E/P IC MCU 8BIT 4KB FLASH 40DIP Microchip Technology	3,674	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	4KB (2K x 16)	FLASH	256 x 8	512 x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC16LC65BT-04/PQ IC MCU 8BIT 7KB OTP 44MQFP Microchip Technology	1,576	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
ATMEGA169L-8MI IC MCU 8BIT 16KB FLASH 64QFN Microchip Technology	3,859	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Verified	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA32-16MJ IC MCU 8BIT 32KB FLASH 44VQFN Microchip Technology	1,565	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA32L-8MJ IC MCU 8BIT 32KB FLASH 44VQFN Microchip Technology	3,248	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ192GA110T-I/PF IC MCU 16BIT 192KB FLASH 100TQFP Microchip Technology	2,545	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	32MHz	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	85	192KB (65.5K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 16x10b	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.