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
DSPIC30F4013T-20E/PT IC MCU 16BIT 48KB FLASH 44TQFP Microchip Technology	2,443	-	RFQ	Datasheet	44-TQFP	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Verified	dsPIC	16-Bit	20 MIPS	CANbus, I2C, SPI, UART/USART	AC'97, Brown-out Detect/Reset, I2S, POR, PWM, WDT	30	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 13x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F946-E/PT IC MCU 8BIT 14KB FLASH 64TQFP Microchip Technology	2,025	-	RFQ	Datasheet	64-TQFP	PIC® 16F	Tray	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	14KB (8K x 14)	FLASH	256 x 8	336 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33FJ64MC510T-I/PT IC MCU 16BIT 64KB FLASH 100TQFP Microchip Technology	1,796	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	85	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 24x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP512MC504T-E/TL IC MCU 16BIT 512KB FLASH 44VTLA Microchip Technology	1,906	-	RFQ	Datasheet	44-VFTLA Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	35	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP512GP504T-E/TL IC MCU 16BIT 512KB FLASH 44VTLA Microchip Technology	3,141	-	RFQ	Datasheet	44-VFTLA Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP512GP504T-E/ML IC MCU 16BIT 512KB FLASH 44QFN Microchip Technology	4,986	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP512MC504T-E/ML IC MCU 16BIT 512KB FLASH 44QFN Microchip Technology	2,511	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	35	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
UPD78F0454GA(S)-HAB-AX IC MCU 8BIT 48KB FLASH 64TQFP Renesas Electronics Corporation	4,594	-	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	-	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 SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C57-HSE/SO IC MCU 8BIT 3KB OTP 28SOIC Microchip Technology	2,440	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	16MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F526TFDGFL#50 RX26TROM512RAM64LFQFP48TSIP,PGA, Renesas Electronics Corporation	1,417	-	RFQ	Datasheet	48-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
CY8C4146AZS-S455 IC MCU 32BIT 64KB FLASH 64LQFP Infineon Technologies	2,764	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 16x10/16x12b SAR; D/A 2x7b	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC18LF26J53-I/SO IC MCU 8BIT 64KB FLASH 28SOIC Microchip Technology	4,085	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18J	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	64KB (32K x 16)	FLASH	-	3.8K x 8	2V ~ 2.75V	A/D 10x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX250F128D-50I/TL IC MCU 32BIT 128KB FLASH 44VTLA Microchip Technology	4,573	-	RFQ	Datasheet	44-VFTLA Exposed Pad	PIC® 32MX	Tube	Obsolete	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX550F256H-50I/MR IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	1,572	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EV128GM104T-I/P8 IC MCU 16BIT 128KB FLASH 48TQFP Microchip Technology	1,142	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	128KB (43K x 24)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 24x10/12b; D/A 1x7b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GB610T-I/BG IC MCU 16BIT 128KB FLSH 121TFBGA Microchip Technology	3,993	-	RFQ	Datasheet	121-TFBGA	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	85	128KB (43K x 24)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4S4CA-CU IC MCU 32BIT 256KB FLSH 100TFBGA Microchip Technology	3,542	-	RFQ	Datasheet	100-TFBGA	SAM4S	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	79	256KB (256K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX530F128L-V/PT IC MCU 32BIT 128KB FLASH 100TQFP Microchip Technology	4,731	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	128KB (128K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 48x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
ATSAMD51J18A-MF IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	4,027	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SAM D51	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM	51	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.63V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
ATSAMD51J19A-MU-EFP IC MCU 32BIT 512KB FLASH 64VQFN Microchip Technology	4,944	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SAM D51	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	192K x 8	1.71V ~ 3.63V	A/D 24x12b; 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.

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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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