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
MSP430F5517IPN IC MCU 16BIT 96KB FLASH 80LQFP Texas Instruments	1,579	-	RFQ	Datasheet	80-LQFP	MSP430F5xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	63	96KB (96K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5519IPN IC MCU 16BIT 128KB FLASH 80LQFP Texas Instruments	1,746	-	RFQ	Datasheet	80-LQFP	MSP430F5xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	63	128KB (128K x 8)	FLASH	-	10K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
T89C5115-TISIM IC MCU 8BIT 16KB FLASH 28SO Microchip Technology	2,993	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	89C	Tube	Obsolete	Not Verified	80C51	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVC64AMKH IC MCU 16BIT 64KB FLASH 64LQFP NXP USA Inc.	4,728	-	RFQ	Datasheet	64-LQFP Exposed Pad	S12 MagniV	Tray	Active	-	S12Z	16-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	42	64KB (64K x 8)	FLASH	1K x 8	4K x 8	5.5V ~ 18V	A/D 16x10b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
UPD78F0454GA-HAB-AX IC MCU 8BIT 48KB FLASH 64TQFP Renesas Electronics Corporation	1,662	-	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Not For New Designs	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	48KB (48K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F565N7BDFP#10 IC MCU 32BIT 768KB FLSH 100LFQFP Renesas Electronics Corporation	1,126	-	RFQ	Datasheet	100-LQFP	RX65N	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	768KB (768K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F565N4FDFP#10 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	3,644	-	RFQ	Datasheet	100-LQFP	RX65N	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	512KB (512K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56519FDFP#10 IC MCU 32BIT 1MB FLASH 100LFQFP Renesas Electronics Corporation	1,845	-	RFQ	Datasheet	100-LQFP	RX651	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	1MB (1M x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F6421PM020EC IC MCU 8BIT 64KB FLASH 40DIP Zilog	1,290	-	RFQ	Datasheet	40-DIP (0.620", 15.75mm)	Encore!® XP®	Tube	Obsolete	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
STM32G474VCH3 IC MCU 32BIT 256KB FLSH 100TFBGA STMicroelectronics	3,917	-	RFQ	Datasheet	100-TFBGA	STM32G4	Tray	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	86	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 42x12b SAR; D/A 7x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MK10DX256VMB7 IC MCU 32BIT 256KB FLSH 81MAPBGA NXP USA Inc.	2,715	-	RFQ	Datasheet	81-LBGA	Kinetis K10	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	57	256KB (256K x 8)	FLASH	2K x 8	64K x 8	1.71V ~ 3.6V	A/D 39x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F1143AGB-GAH-M1-AX IC MCU 16BIT 96KB FLASH 64LQFP Renesas Electronics Corporation	4,826	-	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	55	96KB (96K x 8)	FLASH	-	6K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF412NPQC-G-JNE2 IC MCU 32BIT 160KB FLASH 100PQFP Infineon Technologies	2,984	-	RFQ	Datasheet	100-BQFP	FM3 MB9B410R	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	144MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	83	160KB (160K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF512NPQC-G-JNE2 IC MCU 32BIT 160KB FLASH 100PQFP Infineon Technologies	3,441	-	RFQ	Datasheet	100-BQFP	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	160KB (160K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
FX32K116LAT0MLFT S32K116 ARM CORTEX-M0+, 48 MHZ, NXP USA Inc.	3,255	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC16C715T-20/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	4,952	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 5.5V	A/D 4x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LF73T-I/SS IC MCU 8BIT 7KB FLASH 28SSOP Microchip Technology	1,996	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	-	192 x 8	2V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF874AT-I/ML IC MCU 8BIT 7KB FLASH 44QFN Microchip Technology	2,124	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	FLASH	128 x 8	192 x 8	2V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51RC2-SLRIM IC MCU 8BIT 32KB FLASH 44PLCC Microchip Technology	3,634	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tape & Reel (TR)	Obsolete	Not Verified	80C51	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM3S1CB-CUR IC MCU 32BIT 64KB FLASH 100TFBGA Microchip Technology	2,798	-	RFQ	Datasheet	100-TFBGA	SAM3S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	64MHz	EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	79	64KB (64K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 15x10/12b; D/A 2x12b	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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