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
LM3S9B90-IQC80-C3 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	1,173	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 9000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	60	256KB (256K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MPT612FBD48,151 IC MCU 32BIT 32KB FLASH 48LQFP NXP USA Inc.	1,269	-	RFQ	Datasheet	48-LQFP	-	Tray	Obsolete	Not Verified	ARM7®	32-Bit Single-Core	70MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	PWM, WDT	28	32KB (32K x 8)	FLASH	-	8K x 8	1.65V ~ 3.6V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ16GS504-E/TL IC MCU 16BIT 16KB FLASH 44VTLA Microchip Technology	1,825	-	RFQ	Datasheet	44-VFTLA Exposed Pad	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 24x10b; D/A 4x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16LF1937-E/MV IC MCU 8BIT 14KB FLASH 40UQFN Microchip Technology	4,318	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	36	14KB (8K x 14)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18LF43K22T-I/MV IC MCU 8BIT 8KB FLASH 40UQFN Microchip Technology	3,115	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	8KB (4K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 30x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SST89E58RD2A-40-I-TQJE-T IC MCU 8BIT 40KB FLASH 44TQFP Microchip Technology	1,622	-	RFQ	Datasheet	44-TQFP	FlashFlex®	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	36	40KB (40K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C	-	-	Surface Mount
ML610Q422P-NNNTBZ03A IC MCU 8BIT 32KB FLASH 120TQFP Rohm Semiconductor	1,764	-	RFQ	Datasheet	120-TQFP	ML610400	Tray	Obsolete	Not Verified	nX-U8/100	8-Bit	4.2MHz	I2C, SSP, UART/USART	LCD, Melody Driver, POR, PWM, WDT	14	32KB (16K x 16)	FLASH	-	2K x 8	1.1V ~ 3.6V	A/D 2x12b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C24223A-24PVXAT IC MCU 8BIT 4KB FLASH 20SSOP Infineon Technologies	2,955	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PSOC™1 CY8C24xxx	Tape & Reel (TR)	Obsolete	Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	16	4KB (4K x 8)	FLASH	-	256 x 8	2.4V ~ 5.25V	A/D 8x14b; D/A 2x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C24794-24LQXIT IC MCU 8BIT 16KB FLASH 56QFN Infineon Technologies	4,483	-	RFQ	Datasheet	56-UFQFN Exposed Pad	PSOC™1 CY8C24xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART, USB	POR, PWM, WDT	50	16KB (16K x 8)	FLASH	-	1K x 8	3V ~ 5.25V	A/D 48x14b; D/A 2x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C24894-24LTXAT IC MCU 8BIT 16KB FLASH 56QFN Infineon Technologies	4,549	-	RFQ	Datasheet	56-VFQFN Exposed Pad	PSOC™1 CY8C24xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART, USB	POR, PWM, WDT	49	16KB (16K x 8)	FLASH	-	1K x 8	3V ~ 5.25V	A/D 47x14b; D/A 2x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C29666-24PVXAT IC MCU 8BIT 32KB FLASH 48SSOP Infineon Technologies	4,300	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	PSOC™1 CY8C29xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	44	32KB (32K x 8)	FLASH	-	2K x 8	3V ~ 5.25V	A/D 12x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC11C24FBD48/301, IC MCU 32BIT 32KB FLASH 48LQFP NXP USA Inc.	2,851	-	RFQ	Datasheet	48-LQFP	LPC11Cxx	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	CANbus, I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, WDT	36	32KB (32K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS4830T+T IC MCU 16BIT 64KB FLASH 40TQFN Analog Devices Inc./Maxim Integrated	4,355	-	RFQ	Datasheet	40-WFQFN Exposed Pad	MAXQ®	Tape & Reel (TR)	Obsolete	Not Verified	MAXQ20	16-Bit	10MHz	3-Wire, I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	31	64KB (32K x 16)	FLASH	-	1K x 16	2.97V ~ 3.63V	A/D 18x13b; D/A 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS4830T+ IC MCU 16BIT 64KB FLASH 40TQFN Analog Devices Inc./Maxim Integrated	4,221	-	RFQ	Datasheet	40-WFQFN Exposed Pad	MAXQ®	Tube	Obsolete	Not Verified	MAXQ20	16-Bit	10MHz	3-Wire, I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	31	64KB (32K x 16)	FLASH	-	1K x 16	2.97V ~ 3.63V	A/D 18x13b; D/A 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SM320F28335GBS IC MCU 32BIT 512KB FLASH 181CPGA Texas Instruments	3,044	-	RFQ	Datasheet	181-BCPGA Exposed Pad	C2000™ C28x Delfino™	Tube	Active	Not Verified	C28x	32-Bit Single-Core	150MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	88	512KB (256K x 16)	FLASH	-	34K x 16	1.805V ~ 1.995V	A/D 16x12b	Internal	-55°C ~ 210°C (TA)	-	-	Through Hole
LM3S1621-IQC80-C3 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,556	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1621-IQC80-C3T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,649	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1651-IBZ80-C3T IC MCU 32BIT 128KB FLASH 108BGA Texas Instruments	2,577	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1651-IQC80-C3T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,940	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1811-IQC50-C3 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	1,967	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	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. 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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