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
PIC24F16KM102-I/SO IC MCU 16BIT 16KB FLASH 28SOIC Microchip Technology	2,297	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	24	16KB (5.5K x 24)	FLASH	512 x 8	1K x 8	1.8V ~ 3.6V	A/D 19x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX220F032B-50I/SS IC MCU 32BIT 32KB FLASH 28SSOP Microchip Technology	2,318	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 32MX	Tube	Active	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	19	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD20E17A-MNT IC MCU 32BIT 128KB FLASH 32QFN Microchip Technology	3,698	-	RFQ	Datasheet	32-VFQFN Exposed Pad	SAM D20E	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATSAMD20G16A-ANT IC MCU 32BIT 64KB FLASH 48TQFP Microchip Technology	2,539	-	RFQ	Datasheet	48-TQFP	SAM D20G	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	64KB (64K x 8)	FLASH	-	8K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATSAMD20G16B-ANT IC MCU 32BIT 64KB FLASH 48TQFP Microchip Technology	4,599	-	RFQ	Datasheet	48-TQFP	SAM D20G	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	64KB (64K x 8)	FLASH	-	8K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC18LF25K83-E/SP IC MCU 8BIT 32KB FLASH 28SPDIP Microchip Technology	2,380	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
R5F104MGAFB#10 IC MCU 16BIT 128KB FLASH 80LFQFP Renesas Electronics Corporation	1,104	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.6V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32CM5164LS00064-I/5LX IC MCU 32BIT 256KB FLASH 64VQFN Microchip Technology	1,379	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32CM	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	8K x 8	64K x 8	1.62V ~ 3.63V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount, Wettable Flank
R7FA2L1AB2DFM#BA0 IC MCU 32BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	2,584	-	RFQ	Datasheet	64-LQFP	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, I2C, SCI, SPI, Smart Card, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	50	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 13x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32CM5164LS00064T-I/5LX IC MCU 32BIT 256KB FLASH 64VQFN Microchip Technology	3,785	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32CM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	8K x 8	64K x 8	1.62V ~ 3.63V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount, Wettable Flank
DSPIC30F2012T-30I/ML IC MCU 16BIT 12KB FLASH 28QFN Microchip Technology	2,174	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Verified	dsPIC	16-Bit	30 MIPs	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	12KB (4K x 24)	FLASH	-	1K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX220F032BT-V/SS IC MCU 32BIT 32KB FLASH 28SSOP Microchip Technology	2,516	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX130F064BT-I/SS IC MCU 32BIT 64KB FLASH 28SSOP Microchip Technology	1,058	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR59221IRGCR IC MCU 16BIT 64KB FRAM 64VQFN Texas Instruments	4,741	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	51	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5922IRGCR IC MCU 16BIT 64KB FRAM 64VQFN Texas Instruments	3,533	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	51	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4244FNI-443T IC MCU 32BIT 16KB FLASH 35WLCSP Infineon Technologies	2,440	-	RFQ	Datasheet	35-UFBGA, WLCSP	PSOC™ 4 CY8C42xx	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	31	16KB (16K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 8x12b SAR; D/A 2xIDAC	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0511AGA-GAM-M1-AX IC MCU 8BIT 16KB FLASH 48LQFP Renesas Electronics Corporation	4,604	-	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	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F324BK4T6TR IC MCU 8BIT 16KB FLASH 32LQFP STMicroelectronics	2,702	-	RFQ	Datasheet	32-LQFP	ST7	Tape & Reel (TR)	Obsolete	Verified	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	512 x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101MLAFB#10 IC MCU 16BIT 512KB FLASH 80LFQFP Renesas Electronics Corporation	2,695	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMC21J16A-ANT IC MCU 32BIT 64KB FLASH 64TQFP Microchip Technology	4,371	-	RFQ	Datasheet	64-TQFP	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	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.

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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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