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
AT87C51RD2-RLTUM IC MCU 8BIT 64KB OTP 44VQFP Microchip Technology	4,675	-	RFQ	Datasheet	44-LQFP	87C	Tray	Obsolete	Not Verified	80C51	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	OTP	-	1K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PK60N256VLQ100 IC MCU 32BIT 256KB FLASH 144LQFP NXP USA Inc.	4,340	-	RFQ	Datasheet	144-LQFP	Kinetis K60	Bulk	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	100	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 27x16b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TM4C1230E6PMI7 IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	2,678	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	49	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6633IPZ IC MCU 16BIT 128KB FLASH 100LQFP Texas Instruments	3,368	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	74	128KB (128K x 8)	FLASH	-	18K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1142GK(R)-GAJ-AX IC MCU 16BIT 64KB FLASH 64LQFP Renesas Electronics Corporation	3,806	-	RFQ	Datasheet	64-LQFP	78K0R/Kx3	Tray	Active	-	78K/0R	16-Bit	20MHz	3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	50	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L388CNFP#31 SD_R8C/LCD_015 Renesas Electronics Corporation	3,929	-	RFQ	Datasheet	80-LQFP	R8C/Lx/38C	Tray	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	68	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 16x10b; D/A 2x8b	External, Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
MCHC908JW16FC IC MCU 8BIT 16KB FLASH 48QFN NXP USA Inc.	3,227	-	RFQ	Datasheet	48-VFQFN Exposed Pad	HC08	Tray	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	SPI, USB	LED, LVD, POR, PWM	29	16KB (16K x 8)	FLASH	-	1K x 8	3.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC24HJ128GP202-E/SO IC MCU 16BIT 128KB FLASH 28SOIC Microchip Technology	3,348	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 24H	Tube	Active	Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	128KB (43K x 24)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430FG4250IRGZR IC MCU 16BIT 16KB FLASH 48VQFN Texas Instruments	2,058	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	-	Brown-out Detect/Reset, LCD, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 5x16b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMX320F28023DAA IC MCU 32BIT 64KB FLASH 38TSSOP Texas Instruments	3,246	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	C2000™ C28x Piccolo™	Box	Discontinued at Digi-Key	Not Verified	C28x	32-Bit Single-Core	50MHz	I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	64KB (32K x 16)	FLASH	-	6K x 16	1.71V ~ 1.995V	A/D 7x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ML610Q431-NNNTCZ03A IC MCU 8BIT 64KB FLASH 144LQFP Rohm Semiconductor	1,059	-	RFQ	Datasheet	-	*	Tray	Not For New Designs	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ML610Q431-NNNTCZ0AGL IC MCU 8BIT 64KB FLASH 144LQFP Rohm Semiconductor	2,556	-	RFQ	Datasheet	144-LQFP	ML610400	Tray	Not For New Designs	Not Verified	nX-U8/100	8-Bit	4.2MHz	I2C, SSP, UART/USART	LCD, Melody Driver, POR, PWM, WDT	22	64KB (32K x 16)	FLASH	-	3K x 8	1.1V ~ 3.6V	A/D 2x12b, 2x24b	Internal	-20°C ~ 70°C (TA)	-	-	Surface Mount
PIC24FJ64GA412-I/BG IC MCU 16BIT 64KB FLASH 121TFBGA Microchip Technology	4,606	-	RFQ	Datasheet	121-TFBGA	PIC® XLP™ 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP/PSP, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT	102	64KB (22K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128MC204T-I/ML IC MCU 16BIT 128KB FLASH 44QFN Microchip Technology	2,360	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	35	128KB (128K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKV44F128VLL16 IC MCU 32BIT 128KB FLASH 100LQFP NXP USA Inc.	4,984	-	RFQ	Datasheet	100-LQFP	Kinetis KV	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	168MHz	CANbus, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	74	128KB (128K x 8)	FLASH	-	24K x 8	1.71V ~ 3.6V	A/D 38x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FA6E10F2CFM#AA5 MCU RA6 ARM CM33 200MHZ 512K/256 Renesas Electronics Corporation	4,838	-	RFQ	Datasheet	64-LQFP	RA6E1	Tray	Active	-	ARM® Cortex®-M33	32-Bit	200MHz	CANbus, I2C, MMC/SD, QSPI, SCI, SmartCard, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	41	1MB (1M x 8)	FLASH	8K x 8	256K x 8	2.7V ~ 3.6V	A/D 7x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86C9320VSC IC MCU 8BIT ROMLESS 44PLCC Zilog	4,241	-	RFQ	Datasheet	44-LCC (J-Lead)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	20MHz	EBI/EMI, UART/USART	-	24	-	ROMless	-	236 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
ATMEGA169V-1AC IC MCU 8BIT 16KB FLASH 64TQFP Microchip Technology	1,692	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	1MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	16KB (8K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	0°C ~ 70°C	-	-	Surface Mount
S9S12G240F0CLF IC MCU 16BIT 240KB FLASH 48LQFP NXP USA Inc.	2,737	-	RFQ	Datasheet	48-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	240KB (240K x 8)	FLASH	4K x 8	11K x 8	3.13V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0515DAGA-GAM-AX IC MCU 8BIT 60KB FLASH 48LQFP Renesas Electronics Corporation	3,608	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	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

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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.

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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.