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
MSP430U275IPMRG4 IC MCU 64LQFP Texas Instruments	3,477	-	RFQ	Datasheet	64-LQFP	MSP430	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount
LM3S1J11-IQC50-C0T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,212	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1J11-IQC50-C3T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,629	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C62AT-20/SS IC MCU 8BIT 3.5KB OTP 28SSOP Microchip Technology	4,510	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16F84T-10I/SO IC MCU 8BIT 1.75KB FLASH 18SOIC Microchip Technology	1,662	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	-	POR, WDT	13	1.75KB (1K x 14)	FLASH	64 x 8	68 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
TS87C51RC2-MIE IC MCU 8BIT 32KB OTP 44VQFP Microchip Technology	1,782	-	RFQ	Datasheet	44-QFP	87C	Tray	Obsolete	Not Verified	80C51	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	OTP	-	512 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ192GA110T-I/PT IC MCU 16BIT 192KB FLASH 100TQFP Microchip Technology	2,923	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	32MHz	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	85	192KB (65.5K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F544-IM IC MCU 8BIT 8KB FLASH 32QFN Silicon Labs	4,272	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F54x	Tube	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	8KB (8K x 8)	FLASH	-	1.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F564-IM IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,588	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F56x	Tube	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33EP512MC206T-E/MR IC MCU 16BIT 512KB FLASH 64VQFN Microchip Technology	4,128	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	53	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24EP512GP206T-E/MR IC MCU 16BIT 512KB FLASH 64VQFN Microchip Technology	4,875	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24EP	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24EP512MC206T-E/MR IC MCU 16BIT 512KB FLASH 64QFN Microchip Technology	2,991	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24EP	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	53	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
C8051F544-IMR IC MCU 8BIT 8KB FLASH 32QFN Silicon Labs	3,329	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F54x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	8KB (8K x 8)	FLASH	-	1.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F564-IMR IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,673	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F56x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12GA128J0CLH IC MCU 16BIT 128KB FLASH 64LQFP NXP USA Inc.	2,379	-	RFQ	Datasheet	64-LQFP	HCS12	Tray	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S811-EGZ50-C2 IC MCU 32BIT 64KB FLASH 48VQFN Texas Instruments	2,876	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Stellaris® ARM® Cortex®-M3S 800	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S818-EGZ50-C2 IC MCU 32BIT 64KB FLASH 48VQFN Texas Instruments	2,243	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Stellaris® ARM® Cortex®-M3S 800	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC24HJ32GP302-I/SP IC MCU 16BIT 32KB FLASH 28SPDIP Microchip Technology	1,587	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 24H	Tube	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	32KB (11K x 24)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC24HJ32GP302-E/SO IC MCU 16BIT 32KB FLASH 28SOIC Microchip Technology	4,208	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 24H	Tube	Active	Verified	PIC	16-Bit	40 MIPs	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	32KB (11K x 24)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ32GP302-I/SP IC MCU 16BIT 32KB FLASH 28SPDIP Microchip Technology	3,277	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 10x10b/12b	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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