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
DSPIC33CK512MP606-E/PT IC MCU 16BIT 512KB FLASH 64TQFP Microchip Technology	160	-	RFQ	Datasheet	64-TQFP	-	Tray	Active	Not Verified	dsPIC	16-Bit	100MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control, POR, PWM, QEI, WDT	53	512KB (512K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 20x12b SAR; D/A 6x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LPC54113J256UK49Z IC MCU 32BIT 256KB FLASH 49WLCSP NXP USA Inc.	4,153	-	RFQ	Datasheet	49-UFBGA, WLCSP	LPC54100	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	39	256KB (256K x 8)	FLASH	-	192K x 8	1.62V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SIM3U134-B-GM IC MCU 32BIT 32KB FLASH 40QFN Silicon Labs	661	-	RFQ	Datasheet	40-VFQFN Exposed Pad	SiM3U1xx	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	28	32KB (32K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 18x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L443RCT6TR IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	345	-	RFQ	Datasheet	64-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	52	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CH128MP506-E/PT IC MCU 16BIT 152KB FLASH 64TQFP Microchip Technology	268	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33CH, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	152KB (152K x 8)	FLASH, PRAM	-	20K x 8	3V ~ 3.6V	A/D 34x12b; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F2252IRHAT IC MCU 16BIT 16KB FLASH 40VQFN Texas Instruments	3,670	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F2252TRHAT IC MCU 16BIT 16KB FLASH 40VQFN Texas Instruments	240	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F2252IDA IC MCU 16BIT 16KB FLASH 38TSSOP Texas Instruments	200	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430F2xx	Tube	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F2252TDA IC MCU 16BIT 16KB FLASH 38TSSOP Texas Instruments	144	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430F2xx	Tube	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33EP256MC506-E/PT IC MCU 16BIT 256KB FLASH 64TQFP Microchip Technology	1,396	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	53	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX174F256B-V/SO IC MCU 32BIT 256KB FLASH 28SOIC Microchip Technology	541	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	72MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	21	256KB (256K x 8)	FLASH	-	64K x 8	2.5V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430F2272TRHAR IC MCU 16BIT 32KB FLASH 40VQFN Texas Instruments	7,402	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (32K x 8 + 256B)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F5244IRGZR IC MCU 16BIT 128KB FLASH 48VQFN Texas Instruments	2,495	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK10DX64VLK7 IC MCU 32BIT 64KB FLASH 80FQFP NXP USA Inc.	960	-	RFQ	Datasheet	80-LQFP	Kinetis K10	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	56	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.71V ~ 3.6V	A/D 31x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA16-16MU IC MCU 8BIT 16KB FLASH 44VQFN Microchip Technology	259	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F123IDW IC MCU 16BIT 8KB FLASH 28SOIC Texas Instruments	174	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	MSP430x1xx	Bulk	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	22	8KB (8K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F123IRHBT IC MCU 16BIT 8KB FLASH 32VQFN Texas Instruments	100	-	RFQ	Datasheet	32-VFQFN Exposed Pad	MSP430x1xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	22	8KB (8K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX174F256DT-I/ML IC MCU 32BIT 256KB FLASH 44QFN Microchip Technology	1,600	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® XLP™ 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	72MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	34	256KB (256K x 8)	FLASH	-	64K x 8	2.5V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F123IPW IC MCU 16BIT 8KB FLASH 28TSSOP Texas Instruments	280	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	MSP430x1xx	Tube	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	22	8KB (8K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX564F064H-I/PT IC MCU 32BIT 64KB FLASH 64TQFP Microchip Technology	115	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

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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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