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
S9S08DZ32F2CLH IC MCU 8BIT 32KB FLASH 64LQFP NXP USA Inc.	2,089	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	53	32KB (32K x 8)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 24x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67461IPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	4,104	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67671IPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	1,257	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67761IPZ IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	4,972	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter	62	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0545AGCA-GAD-G IC MCU 8BIT 60KB FLASH 80LQFP Renesas Electronics Corporation	4,088	-	RFQ	Datasheet	80-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	71	60KB (60K x 8)	FLASH	-	3K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L162VEY6TR IC MCU 32BIT 512KB FLSH 104WLCSP STMicroelectronics	4,526	-	RFQ	Datasheet	104-UFBGA, WLCSP	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	83	512KB (512K x 8)	FLASH	16K x 8	80K x 8	1.8V ~ 3.6V	A/D 25x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C63T-20E/SO IC MCU 8BIT 7KB OTP 28SOIC Microchip Technology	1,365	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F876AT-I/ML IC MCU 8BIT 14KB FLASH 28QFN Microchip Technology	4,247	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2331-I/SO IC MCU 8BIT 8KB FLASH 28SOIC Microchip Technology	4,142	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT	24	8KB (4K x 16)	FLASH	256 x 8	768 x 8	2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TS87C51RD2-LIE IC MCU 8BIT 64KB OTP 44VQFP Microchip Technology	2,970	-	RFQ	Datasheet	44-QFP	87C	Tray	Obsolete	Not Verified	80C51	8-Bit	30/20MHz	UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	OTP	-	1K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2423T-I/ML IC MCU 8BIT 16KB FLASH 28QFN Microchip Technology	1,426	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF737-I/SS IC MCU 8BIT 7KB FLASH 28SSOP Microchip Technology	1,219	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	7KB (4K x 14)	FLASH	-	368 x 8	2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2458-I/SP IC MCU 8BIT 24KB FLASH 28SPDIP Microchip Technology	4,816	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	24KB (12K x 16)	FLASH	256 x 8	2K x 8	2V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MSP430A001IPM IC MCU 16BIT 16KB FLASH 64LQFP Texas Instruments	3,423	-	RFQ	Datasheet	64-LQFP	MSP430x1xx	Tray	Active	Not Verified	MSP430	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	48	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430A051IPM IC MCU 16BIT 16KB FLASH 64LQFP Texas Instruments	1,669	-	RFQ	Datasheet	64-LQFP	MSP430x1xx	Tray	Active	Not Verified	MSP430	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	48	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
KW45Z41083AFTBT K4W1 HVQFN48 NXP USA Inc.	1,077	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Kinetis KW45Z	Tray	Active	-	ARM® Cortex®-M33	32-Bit	96MHz	CANbus, HMI, I2C, SPI, UART/USART	DMA, PWM, WDT	29	1MB (1M x 8)	FLASH	-	128K x 8	1.8V ~ 3.6V	A/D 14x16b SAR	-	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
STM32L162VDT6TR IC MCU 32BIT 384KB FLASH 100LQFP STMicroelectronics	3,379	-	RFQ	Datasheet	100-LQFP	STM32L1	Tape & Reel (TR)	Active	-	ARM® Cortex®-M3	32-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	83	384KB (384K x 8)	FLASH	12K x 8	48K x 8	1.65V ~ 3.6V	A/D 25x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF52223CVM66J IC MCU 32BIT 256KB FLSH 81MAPBGA NXP USA Inc.	4,666	-	RFQ	Datasheet	81-LBGA	MCF5222x	Tray	Obsolete	Not Verified	Coldfire V2	32-Bit Single-Core	66MHz	I2C, SPI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	56	256KB (256K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC582B60E3CD00X IC MCU 32BIT 1MB FLASH 100TQFP STMicroelectronics	4,191	-	RFQ	Datasheet	100-TQFP Exposed Pad	SPC58 2B-Line	Bulk	Active	-	e200z2	32-Bit	80MHz	CANbus, I2C, LINbus, SPI, UART/USART	DMA, POR, WDT	-	1MB (1M x 8)	FLASH	64K x 8	96K x 8	3V ~ 5.5V	A/D 27x12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F523E5SGFL#50 IC MCU 32BIT 128MB FLASH 48LQFP Renesas Electronics Corporation	1,958	-	RFQ	Datasheet	48-LQFP	RX23E-A	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	16	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 6x12b, 12x24b Sigma-Delta	External, Internal	-40°C ~ 105°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.