Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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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
LM3S1138-EQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	2,056	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Not For New Designs	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	46	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP432P411YTPZR IC MCU 32BIT 1MB FLASH 100LQFP Texas Instruments	3,957	-	RFQ	Datasheet	100-LQFP	MSP432™ SimpleLink™	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	24MHz	I2C, IrDA, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	84	1MB (1M x 8)	FLASH	-	256K x 8	1.62V ~ 3.7V	A/D 26x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
F28384DZWTS IC MCU 32BIT 1MB FLASH 337LFBGA Texas Instruments	4,191	-	RFQ	Datasheet	337-LFBGA	C2000™ C28x Fixed-Point	Tray	Active	-	C28x	32-Bit Dual-Core	200MHz	CANbus, Ethernet, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	169	1MB (512K x 16)	FLASH	-	216K x 8	1.14V ~ 1.26V	A/D 24x12b, 36x16b SAR; D/A 3x12b	Internal	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount
LM3S2620-EQC25-A2 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,513	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TMS320R2812PGFS IC MCU 32BIT ROMLESS 176LQFP Texas Instruments	3,103	-	RFQ	Datasheet	176-LQFP	C2000™ C28x Fixed-Point	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	150MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	-	ROMless	-	20K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
F28M35E20B1RFPS IC MCU 32BIT 256KB FLASH 144TQFP Texas Instruments	4,928	-	RFQ	Datasheet	144-TQFP Exposed Pad	C2000™ C28x + ARM® Cortex® M3 Concerto™	Tray	Obsolete	Not Verified	C28x/ARM® Cortex®-M3	32-Bit Dual-Core	60MHz/60MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	74	256KB/256KB	FLASH	-	72KB	1.2V, 1.8V, 3.3V	A/D 20x12b	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount
TMS320F28232PTPS IC MCU 32BIT 128KB FLSH 176HLQFP Texas Instruments	1,063	-	RFQ	Datasheet	176-LQFP Exposed Pad	C2000™ C28x Delfino™	Tray	Last Time Buy	Not Verified	C28x	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	88	128KB (64K x 16)	FLASH	-	26K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
TMS320F28234ZAYA IC MCU 32BIT 256KB FLSH 179NFBGA Texas Instruments	2,993	-	RFQ	Datasheet	179-LFBGA	C2000™ C28x Delfino™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	150MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	88	256KB (128K x 16)	FLASH	-	34K x 16	1.805V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1162-IQC50-A2 IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	1,740	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	46	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2739-IQC50-A2 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,280	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tray	Not For New Designs	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	56	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.