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
PIC18F66K40T-I/PT IC MCU 8BIT 64KB FLASH 64TQFP Microchip Technology	5,901	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	64KB (32K x 16)	FLASH	1K x 8	3.5K x 8	2.3V ~ 5.5V	A/D 45x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430I2021TRHBT IC MCU 16BIT 32KB FLASH 32VQFN Texas Instruments	2,215	-	RFQ	Datasheet	32-VFQFN Exposed Pad	MSP430I2xx	Tube	Active	Not Verified	MSP430 CPU16	16-Bit	16.384Mhz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, PWM, WDT	16	32KB (32K x 8)	FLASH	-	2K x 8	2.2V ~ 3.6V	A/D 2x24b Sigma-Delta	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM8UB10F16G-C-QFN28R IC MCU 8BIT 16KB FLASH 28QFN Silicon Labs	1,359	-	RFQ	Datasheet	28-WFQFN Exposed Pad	Universal Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	-	2.25K x 8	1.71V ~ 3.6V	A/D 20x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AVR128DA64-E/MR IC MCU 8BIT 128KB FLASH 64VQFN Microchip Technology	501	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® DA	Tray	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	55	128KB (128K x 8)	FLASH	512 x 8	16K x 8	1.8V ~ 5.5V	A/D 22x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F56K42-E/PT IC MCU 8BIT 64KB FLASH 48TQFP Microchip Technology	220	-	RFQ	Datasheet	48-TQFP Exposed Pad	PIC® XLP™ 18K	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	44	64KB (32K x 16)	FLASH	1K x 8	4K x 8	2.3V ~ 5.5V	A/D 43x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MM0128GPM036T-I/M2 IC MCU 32BIT 128KB FLASH 36VQFN Microchip Technology	12,845	-	RFQ	Datasheet	36-VFQFN Exposed Pad	PIC® 32MM	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	25MHz	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 15x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F25J10T-I/SS IC MCU 8BIT 32KB FLASH 28SSOP Microchip Technology	4,150	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 18J	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	32KB (16K x 16)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F27K42-E/SO IC MCU 8BIT 128KB FLASH 28SO Microchip Technology	3,459	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	128KB (64K x 16)	FLASH	1K x 8	8K x 8	2.3V ~ 5.5V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AVR128DB64T-E/MR IC MCU 8BIT 128KB FLASH 64QFN Microchip Technology	3,262	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® DB	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	55	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 5.5V	A/D 22x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM8TL52G4U6 IC MCU 8BIT 16KB FLASH 28UFQFPN STMicroelectronics	2,682	-	RFQ	Datasheet	28-UFQFN	STM8T	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, SPI, UART/USART	POR, ProxSense, PWM, WDT	17	16KB (16K x 8)	FLASH	2K x 8	4K x 8	1.65V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ64GL306-I/PT IC MCU 16BIT 64KB FLASH 64TQFP Microchip Technology	1,089	-	RFQ	Datasheet	64-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, LCD, PWM, WDT	52	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 17x10/12b	External	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16F627-04/SO IC MCU 8BIT 1.75KB FLASH 18SOIC Microchip Technology	617	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	4MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	1.75KB (1K x 14)	FLASH	128 x 8	224 x 8	3V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C55A-04I/P IC MCU 8BIT 768B OTP 28DIP Microchip Technology	240	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
DSPIC33CK32MP102-E/2N IC MCU 16BIT 32KB FLASH 28UQFN Microchip Technology	141	-	RFQ	Datasheet	28-UQFN Exposed Pad	dsPIC™ 33CK, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	100MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, QEI, Smart Card, WDT	21	32KB (32K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 12x12b; D/A 3x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32L053C6T6 IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	2,411	-	RFQ	Datasheet	48-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF14K50-I/SS IC MCU 8BIT 16KB FLASH 20SSOP Microchip Technology	1,293	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	16KB (8K x 16)	FLASH	256 x 8	768 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAML11D16A-MUT IC MCU 32BIT 64KB FLASH 24VQFN Microchip Technology	634	-	RFQ	Datasheet	24-VFQFN Exposed Pad	SAM L11	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	17	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.62V ~ 3.63V	A/D 5x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD20G17A-MU IC MCU 32BIT 128KB FLASH 48QFN Microchip Technology	543	-	RFQ	Datasheet	48-VFQFN Exposed Pad	SAM D20G	Tray	Active	Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F19195-I/PT IC MCU 8BIT 14KB FLASH 44TQFP Microchip Technology	321	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 16F	Tray	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	59	14KB (8K x 14)	FLASH	256 x 8	1K x 8	2.3V ~ 5.5V	A/D 45x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L062K8T6 IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	8,983	-	RFQ	Datasheet	32-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	27	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 1x12b	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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