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
ATSAM3X4CA-AU IC MCU 32BIT 256KB FLASH 100LQFP Microchip Technology	835	-	RFQ	Datasheet	100-LQFP	SAM3X	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	84MHz	CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	63	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
STM32F101ZET6 IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	360	-	RFQ	Datasheet	144-LQFP	STM32F1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	36MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	112	512KB (512K x 8)	FLASH	-	48K x 8	2V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMS70N19A-AN IC MCU 32BIT 512KB FLASH 100LQFP Microchip Technology	201	-	RFQ	Datasheet	100-LQFP	SAM S70	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	300MHz	I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	75	512KB (512K x 8)	FLASH	-	256K x 8	1.08V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F205ZET6 IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	767	-	RFQ	Datasheet	144-LQFP	STM32F2	Tray	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	114	512KB (512K x 8)	FLASH	-	132K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC54616J512BD100E IC MCU 32BIT 512KB FLASH 100LQFP NXP USA Inc.	726	-	RFQ	Datasheet	100-LQFP	LPC546xx	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	16K x 8	200K x 8	1.71V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
AT89C51CC03CAT-RLTUM IC MCU 8BIT 64KB FLASH 44VQFP Microchip Technology	215	-	RFQ	Datasheet	44-LQFP	AT89C CAN	Tray	Active	Not Verified	80C51	8-Bit	60MHz	CANbus, SPI, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51CC03CA-RDTUM IC MCU 8BIT 64KB FLASH 64VQFP Microchip Technology	170	-	RFQ	Datasheet	64-LQFP	AT89C CAN	Tray	Active	Verified	80C51	8-Bit	40MHz	CANbus, SPI, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F205RET6TR IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	5,062	-	RFQ	Datasheet	64-LQFP	STM32F2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	132K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F205RET6 IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	497	-	RFQ	Datasheet	64-LQFP	STM32F2	Tray	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	132K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF8622-I/PT IC MCU 8BIT 64KB FLASH 80TQFP Microchip Technology	515	-	RFQ	Datasheet	80-TQFP	PIC® 18F	Tray	Active	Verified	PIC	8-Bit	40MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	70	64KB (32K x 16)	FLASH	1K x 8	3936 x 8	2V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F330-GMR IC MCU 8BIT 8KB FLASH 20MLP Silicon Labs	3,972	-	RFQ	Datasheet	20-VFQFN Exposed Pad	C8051F33x	Tape & Reel (TR)	Not For New Designs	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7V ~ 3.6V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK51DN256CMD10 IC MCU 32B 256KB FLASH 144MAPBGA NXP USA Inc.	590	-	RFQ	Datasheet	144-LBGA	Kinetis K50	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LCD, LVD, POR, PWM, WDT	94	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 41x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC1756FBD80K IC MCU 32BIT 256KB FLASH 80LQFP NXP USA Inc.	465	-	RFQ	Datasheet	80-LQFP	LPC17xx	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	100MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.4V ~ 3.6V	A/D 6x12b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F446ZEJ7 IC MCU 32BIT 512KB FLSH 144UFBGA STMicroelectronics	1,188	-	RFQ	Datasheet	144-UFBGA	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	114	512KB (512K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TM4C123GH6PMIR IC MCU 32BIT 256KB FLASH 64LQFP Texas Instruments	749	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	43	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MIMXRT1062CVL5BR IC MCU 32BIT 128MB ROM 196LFBGA NXP USA Inc.	300	-	RFQ	Datasheet	196-LFBGA	RT1060	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	528MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	127	128KB (128K x 8)	ROM	-	1M x 8	1.15V ~ 1.26V, 3V ~ 3.6V	A/D 20x12b	External, Internal	-40°C ~ 105°C (TJ)	-	-	Surface Mount
MK22FN512VDC12 IC MCU 32BIT 512KB FLSH 121XFBGA NXP USA Inc.	1,740	-	RFQ	Datasheet	121-XFBGA	Kinetis K20	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 38x16b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L4Q5RGT6 IC MCU 32BIT 1MB FLASH 64LQFP STMicroelectronics	1,109	-	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	-	1MB (1M x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F317-GM IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	1,811	-	RFQ	Datasheet	24-WFQFN Exposed Pad	C8051F31x	Tube	Not For New Designs	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MZ0512EFK064-I/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	248	-	RFQ	Datasheet	64-TQFP	PIC® 32MZ	Tray	Active	Not Verified	MIPS32® M-Class	32-Bit Single-Core	200MHz	CANbus, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	46	512KB (512K x 8)	FLASH	-	128K x 8	2.1V ~ 3.6V	A/D 24x12b	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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