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
ATMEGA16A-AUR IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	34,181	-	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX130F064D-I/PT IC MCU 32BIT 64KB FLASH 44TQFP Microchip Technology	1,346	-	RFQ	Datasheet	44-TQFP	PIC® 32MX	Tray	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	35	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F65J10-I/PT IC MCU 8BIT 32KB FLASH 64TQFP Microchip Technology	481	-	RFQ	Datasheet	64-TQFP	PIC® 18J	Tray	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	32KB (16K x 16)	FLASH	-	2K x 8	2V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4245PVI-482 IC MCU 32BIT 32KB FLASH 28SSOP Infineon Technologies	10,215	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PSOC™ 4 CY8C42xx	Tube	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	24	32KB (32K 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
PIC18F25K80-E/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	138	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	ECANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	24	32KB (16K x 16)	FLASH	1K x 8	3.6K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32L071VBT6 IC MCU 32BIT 128KB FLASH 100LQFP STMicroelectronics	9,058	-	RFQ	Datasheet	100-LQFP	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	84	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L072CZT6 IC MCU 32BIT 192KB FLASH 48LQFP STMicroelectronics	4,657	-	RFQ	Datasheet	48-LQFP	STM32L0	Tray	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	37	192KB (192K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L412R8T6 IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	1,145	-	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	52	64KB (64K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L053R8T6 IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	985	-	RFQ	Datasheet	64-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 16x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FV16KA302-I/SO IC MCU 16BIT 16KB FLASH 28SOIC Microchip Technology	192	-	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, HLVD, POR, PWM, WDT	23	16KB (5.5K x 24)	FLASH	512 x 8	2K x 8	2V ~ 5.5V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA32U2-MU IC MCU 8BIT 32KB FLASH 32VQFN Microchip Technology	8,319	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	16MHz	SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	32KB (16K x 16)	FLASH	1K x 8	1K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F042K6T7 IC MCU 32BIT 32KB FLASH 32LQFP STMicroelectronics	1,049	-	RFQ	Datasheet	32-LQFP	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	-	6K x 8	1.65V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA32U2-AU IC MCU 8BIT 32KB FLASH 32TQFP Microchip Technology	393	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	16MHz	SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	32KB (16K x 16)	FLASH	1K x 8	1K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5503IRGZR IC MCU 16BIT 32KB FLASH 48VQFN Texas Instruments	4,245	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL17Z64VFM4 IC MCU 32BIT 64KB FLASH 32QFN NXP USA Inc.	15,940	-	RFQ	Datasheet	32-UFQFN Exposed Pad	Kinetis KL1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, FlexIO, SPI, UART/USART	DMA, I2S, PWM, WDT	28	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 11x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA168-20MUR IC MCU 8BIT 16KB FLASH 32VQFN Microchip Technology	4,143	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F030RCT6TR IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	4,289	-	RFQ	Datasheet	64-LQFP	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	-	32K x 8	2.4V ~ 3.6V	A/D 18x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G0B0KET6 IC MCU 32BIT 512KB FLASH 32LQFP STMicroelectronics	1,377	-	RFQ	Datasheet	32-LQFP	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	29	512KB (512K x 8)	FLASH	-	144K x 8	2V ~ 3.6V	A/D 13x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F25K80-I/SP IC MCU 8BIT 32KB FLASH 28SPDIP Microchip Technology	3,259	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	ECANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	24	32KB (16K x 16)	FLASH	1K x 8	3.6K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
STM32G431C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	1,607	-	RFQ	Datasheet	48-LQFP	STM32G4	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	170MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 17x12b; D/A 4x12b	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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