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
PIC18F27K40T-I/SS IC MCU 8BIT 128KB FLASH 28SSOP Microchip Technology	17,447	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	25	128KB (64K x 16)	FLASH	1K x 8	3.6K x 8	2.3V ~ 5.5V	A/D 24x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F27K40T-I/ML IC MCU 8BIT 128KB FLASH 28QFN Microchip Technology	1,069	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	25	128KB (64K x 16)	FLASH	1K x 8	3.6K x 8	2.3V ~ 5.5V	A/D 24x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1455-I/P IC MCU 8BIT 14KB FLASH 14DIP Microchip Technology	570	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	8	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 5x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18F47Q83-I/PT IC MCU 8BIT 128KB FLASH 44TQFP Microchip Technology	330	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tray	Active	Not Verified	PIC	8-Bit	64MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	1K x 8	12.5K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AVR128DB32T-E/RXB IC MCU 8BIT 128KB FLASH 32VQFN Microchip Technology	15,752	-	RFQ	Datasheet	32-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	27	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 5.5V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1459-I/ML IC MCU 8BIT 14KB FLASH 20QFN Microchip Technology	5,868	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	14KB (8K x 14)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 9x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1459-I/ML IC MCU 8BIT 14KB FLASH 20QFN Microchip Technology	5,491	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 9x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U031K8U6 IC MCU 32BIT 64KB FLASH 32UFQFPN STMicroelectronics	2,298	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32U0	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	56MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LVD, PWM, Temp Sensor, TRNG, WDT	27	64KB (64K x 8)	FLASH	-	12K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 1x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA88PA-MMH IC MCU 8BIT 8KB FLASH 28VQFN Microchip Technology	248	-	RFQ	Datasheet	28-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F26K42-I/ML IC MCU 8BIT 64KB FLASH 28QFN Microchip Technology	4,103	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	64KB (32K x 16)	FLASH	1K x 8	4K x 8	2.3V ~ 5.5V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1459T-I/SS IC MCU 8BIT 14KB FLASH 20SSOP Microchip Technology	2,471	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 9x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F688-I/ML IC MCU 8BIT 7KB FLASH 16QFN Microchip Technology	1,950	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	UART/USART	Brown-out Detect/Reset, POR, WDT	12	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ64GP205T-I/PT IC MCU 16BIT 64KB FLASH 48TQFP Microchip Technology	1,747	-	RFQ	Datasheet	48-TQFP	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	39	64KB (22K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 14x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8SB10F2G-A-QFN20 IC MCU 8BIT 2KB FLASH 20QFN Silicon Labs	708	-	RFQ	Datasheet	20-UFQFN Exposed Pad	Sleepy Bee	Tube	Active	Not Verified	CIP-51 8051	8-Bit	25MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	2KB (2K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 9x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AVR128DA48-I/PT IC MCU 8BIT 128KB FLASH 48TQFP Microchip Technology	677	-	RFQ	Datasheet	48-TQFP	AVR® DA	Tray	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	41	128KB (128K x 8)	FLASH	512 x 8	16K x 8	1.8V ~ 5.5V	A/D 18x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18877T-I/PT IC MCU 8BIT 56KB FLASH 44TQFP Microchip Technology	5,197	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 16F, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	56KB (32K x 14)	FLASH	256 x 8	4K x 8	2.3V ~ 5.5V	A/D 35x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP32MC202-I/MM IC MCU 16BIT 32KB FLASH 28QFN Microchip Technology	5,175	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	32KB (10.7K x 24)	FLASH	-	2K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F26K42T-I/ML IC MCU 8BIT 64KB FLASH 28QFN Microchip Technology	4,815	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	64KB (32K x 16)	FLASH	1K x 8	4K x 8	2.3V ~ 5.5V	A/D 24x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF1904T-I/PT IC MCU 8BIT 7KB FLASH 44TQFP Microchip Technology	2,294	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	20MHz	LINbus, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	36	7KB (4K x 14)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F47Q84-I/PT IC MCU 8BIT 128KB FLASH 44TQFP Microchip Technology	251	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tray	Active	Not Verified	PIC	8-Bit	64MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	128KB (64K x 16)	FLASH	1K x 8	8K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 1x8b	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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