Microcontrollers

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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
R7FA2L1AB3CFL#BA0 IC MCU 32BIT 256KB FLASH 48LFQFP Renesas Electronics Corporation	3,360	-	RFQ	Datasheet	48-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	34	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 9x12b SAR; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR5739IRHAR IC MCU 16BIT 16KB FRAM 40VQFN Texas Instruments	3,287	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	24MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF45K50-I/PT IC MCU 8BIT 32KB FLASH 44TQFP Microchip Technology	1,966	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 18K	Tray	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	33	32KB (16K x 16)	FLASH	256 x 8	2K x 8	1.8V ~ 3.6V	A/D 25x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ16GA004T-I/PT IC MCU 16BIT 16KB FLASH 44TQFP Microchip Technology	1,357	-	RFQ	Datasheet	44-TQFP	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	35	16KB (5.5K x 24)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF45K50-I/MV IC MCU 8BIT 32KB FLASH 40UQFN Microchip Technology	237	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	33	32KB (16K x 16)	FLASH	256 x 8	2K x 8	1.8V ~ 3.6V	A/D 25x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L071K8U6 IC MCU 32BIT 64KB FLASH 32UFQFPN STMicroelectronics	14,104	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	23	64KB (64K x 8)	FLASH	3K x 8	20K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L052K8U3TR IC MCU 32BIT 64KB FLASH 32UFQFPN STMicroelectronics	11,472	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	27	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATXMEGA32E5-M4UR IC MCU 8/16BIT 32KB FLASH 32UQFN Microchip Technology	10,867	-	RFQ	Datasheet	32-UFQFN Exposed Pad	AVR® XMEGA® E5	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	26	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA32E5-MUR IC MCU 8/16BIT 32KB FLASH 32QFN Microchip Technology	4,720	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® XMEGA® E5	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	26	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5310IPTR IC MCU 16BIT 32KB FLASH 48LQFP Texas Instruments	1,493	-	RFQ	Datasheet	48-LQFP	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK10DN32VLF5 IC MCU 32BIT 32KB FLASH 48LQFP NXP USA Inc.	842	-	RFQ	Datasheet	48-LQFP	Kinetis K10	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	33	32KB (32K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 16x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L081KZT6 IC MCU 32BIT 192KB FLASH 32LQFP STMicroelectronics	14,835	-	RFQ	Datasheet	32-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	25	192KB (192K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5729IRHAR IC MCU 16BIT 16KB FRAM 40VQFN Texas Instruments	9,690	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F46K20-E/PT IC MCU 8BIT 64KB FLASH 44TQFP Microchip Technology	6,505	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 18K	Tray	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	1.8V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MK02FN64VLF10 IC MCU 32BIT 64KB FLASH 48LQFP NXP USA Inc.	1,250	-	RFQ	Datasheet	48-LQFP	Kinetis K02	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, SPI, UART/USART	DMA, LVD, POR, PWM	35	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 12x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33EP64GP502-I/MM IC MCU 16BIT 64KB FLASH 28QFN Microchip Technology	458	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	64KB (22K x 24)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F413IPMR IC MCU 16BIT 8KB FLASH 64LQFP Texas Instruments	1,306	-	RFQ	Datasheet	64-LQFP	MSP430x4xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	8MHz	-	Brown-out Detect/Reset, LCD, POR, PWM, WDT	48	8KB (8K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF819-I/SS IC MCU 8BIT 3.5KB FLASH 20SSOP Microchip Technology	194	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	16	3.5KB (2K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L431KCU6 IC MCU 32BIT 256KB FLSH 32UFQFPN STMicroelectronics	6,851	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	26	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF26K22-I/ML IC MCU 8BIT 64KB FLASH 28QFN Microchip Technology	3,113	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	1.8V ~ 3.6V	A/D 19x10b	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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