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
ATTINY1634R-SU IC MCU 8BIT 16KB FLASH 20SOIC Microchip Technology	209	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	AVR® ATtiny	Tube	Active	Not Verified	AVR	8-Bit	12MHz	I2C, SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8SB10F8G-A-CSP16R IC MCU 8BIT 8KB FLASH 16CSP Silicon Labs	7,431	-	RFQ	Datasheet	16-UFBGA, WLCSP	Sleepy Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	25MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 9x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F676-I/P IC MCU 8BIT 1.75KB FLASH 14DIP Microchip Technology	689	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	12	1.75KB (1K x 14)	FLASH	128 x 8	64 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
DSPIC33CK64MC105-I/M4 IC MCU 16BIT 64KB FLASH 48UQFN Microchip Technology	473	-	RFQ	Datasheet	48-UFQFN 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, Motor Control PWM, POR, PWM, QEI, Smart Card, WDT	39	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F636-I/ST IC MCU 8BIT 3.5KB FLASH 14TSSOP Microchip Technology	105	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, LVD, POR, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F687-I/SS IC MCU 8BIT 3.5KB FLASH 20SSOP Microchip Technology	17,700	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	18	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY861A-PU IC MCU 8BIT 8KB FLASH 20DIP Microchip Technology	1,506	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	AVR® ATtiny	Tube	Active	Not Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
ATTINY1634R-SUR IC MCU 8BIT 16KB FLASH 20SOIC Microchip Technology	757	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	12MHz	I2C, SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F47Q43-I/PT IC MCU 8BIT 128KB FLASH 44TQFP Microchip Technology	755	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 18F, Functional Safety (FuSa)	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	1K x 8	8K x 8	1.8V ~ 5.5V	A/D 35x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB10F8G-A-SOIC16R IC MCU 8BIT 8KB FLASH 16SOIC Silicon Labs	6,758	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	Busy Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	25MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.2V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1829-I/ML IC MCU 8BIT 14KB FLASH 20QFN Microchip Technology	6,345	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GA704-I/PT IC MCU 16BIT 128KB FLASH 44TQFP Microchip Technology	2,763	-	RFQ	Datasheet	44-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	36	128KB (43K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 14x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C54C-04I/P IC MCU 8BIT 768B OTP 18DIP Microchip Technology	441	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16F1827-E/SS IC MCU 8BIT 7KB FLASH 20SSOP Microchip Technology	1,025	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ mTouch™ 16F	Tube	Active	Verified	PIC	8-Bit	32MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	7KB (4K x 14)	FLASH	256 x 8	384 x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33CK64MC105-I/PT IC MCU 16BIT 64KB FLASH 48TQFP Microchip Technology	531	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33CK, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	100MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, Smart Card, WDT	39	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F030C6T6 IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	2,688	-	RFQ	Datasheet	48-LQFP	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	39	32KB (32K x 8)	FLASH	-	4K x 8	2.4V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1619-I/P IC MCU 8BIT 14KB FLASH 20DIP Microchip Technology	2,341	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® XLP™ 16F, Functional Safety (FuSa)	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 12x10b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18F57Q43T-I/PT IC MCU 8BIT 128KB FLASH 48TQFP Microchip Technology	1,613	-	RFQ	Datasheet	48-TQFP Exposed Pad	PIC® XLP™ 18F, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	1K x 8	8K x 8	1.8V ~ 5.5V	A/D 43x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G050K8T6 IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	1,530	-	RFQ	Datasheet	32-LQFP	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	-	64KB (64K x 8)	FLASH	-	18K x 8	2V ~ 3.6V	A/D 12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F26Q43-I/SP IC MCU 8BIT 64KB FLASH 28SPDIP Microchip Technology	731	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 18F	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	1K x 8	4K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole

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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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