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
ATSAM4E8CB-AN IC MCU 32BIT 512KB FLASH 100LQFP Microchip Technology	305	-	RFQ	Datasheet	100-LQFP	SAM4E	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, Ethernet, IrDA, MMC/SD, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
AT89C5130A-PUTUM IC MCU 8BIT 16KB FLASH 32QFN Microchip Technology	275	-	RFQ	Datasheet	32-VQFN Exposed Pad	AT89C513x	Tray	Active	Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F566TEFGFP#30 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	142	-	RFQ	Datasheet	100-LQFP	RX66T	Tray	Active	Not Verified	RXv3	32-Bit Single-Core	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	73	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32G280F128G-E-QFP100R IC MCU 32BIT 128KB FLASH 100LQFP Silicon Labs	2,155	-	RFQ	Datasheet	100-LQFP	Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	86	128KB (128K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR6989IPZR IC MCU 16BIT 128KB FRAM 100LQFP Texas Instruments	1,436	-	RFQ	Datasheet	100-LQFP	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	128KB (128K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F303RET7 IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	1,791	-	RFQ	Datasheet	64-LQFP	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	80K x 8	2V ~ 3.6V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L151VCH6TR IC MCU 32BIT 256KB FLSH 100UFBGA STMicroelectronics	24,750	-	RFQ	Datasheet	100-UFBGA	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	83	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 25x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F4013-20I/P IC MCU 16BIT 48KB FLASH 40DIP Microchip Technology	120	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	dsPIC™ 30F	Tube	Active	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 ~ 85°C (TA)	-	-	Through Hole
MKL46Z256VLH4 IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	640	-	RFQ	Datasheet	64-LQFP	Kinetis KL4	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	50	256KB (256K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D - 16bit; D/A - 12bit	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX360F512LT-80I/PT IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	308	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	512KB (512K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F4012-30I/ML IC MCU 16BIT 48KB FLASH 44QFN Microchip Technology	194	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tube	Active	Verified	dsPIC	16-Bit	30 MIPs	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	20	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F4525-E/P IC MCU 8BIT 48KB FLASH 40DIP Microchip Technology	183	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	48KB (24K x 16)	FLASH	1K x 8	3.8K x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
DSPIC33FJ256GP506T-I/PT IC MCU 16BIT 256KB FLASH 64TQFP Microchip Technology	7,578	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM3S8CA-AUR IC MCU 32BIT 512KB FLASH 100LQFP Microchip Technology	701	-	RFQ	Datasheet	100-LQFP	SAM3S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	64MHz	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 15x10/12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAME54N20A-AU IC MCU 32BIT 1MB FLASH 100TQFP Microchip Technology	213	-	RFQ	Datasheet	100-TQFP	SAM E54	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	1MB (1M x 8)	FLASH	-	256K x 8	1.71V ~ 3.63V	A/D 28x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6726IPZ IC MCU 16BIT 128KB FLASH 100LQFP Texas Instruments	130	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	128KB (128K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 8x10b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA64A1-AUR IC MCU 8/16BIT 64KB FLSH 100TQFP Microchip Technology	4,500	-	RFQ	Datasheet	100-TQFP	AVR® XMEGA® A1	Tape & Reel (TR)	Active	Verified	AVR	8/16-Bit	32MHz	EBI/EMI, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	78	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128MC706AT-I/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	1,840	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	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	53	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G483RET6 IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	1,201	-	RFQ	Datasheet	64-LQFP	STM32G4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	170MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 26x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2580-I/SP IC MCU 8BIT 32KB FLASH 28SPDIP Microchip Technology	3,894	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole

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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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