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
ATSAM4S8BA-AU IC MCU 32BIT 512KB FLASH 64LQFP Microchip Technology	9,215	-	RFQ	Datasheet	64-LQFP	SAM4S	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	512KB (512K x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA16-16AUR IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	518	-	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tape & Reel (TR)	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
PIC18F97J94-I/PT IC MCU 8BIT 128KB FLASH 100TQFP Microchip Technology	130	-	RFQ	Datasheet	100-TQFP	PIC® XLP™ 18J	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT	86	128KB (64K x 16)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F87J50-I/PT IC MCU 8BIT 128KB FLASH 80TQFP Microchip Technology	7,312	-	RFQ	Datasheet	80-TQFP	PIC® 18J	Tray	Active	Verified	PIC	8-Bit	48MHz	EBI/EMI, I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	65	128KB (64K x 16)	FLASH	-	3.8K x 8	2V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F87K90T-I/PT IC MCU 8BIT 128KB FLASH 80TQFP Microchip Technology	3,535	-	RFQ	Datasheet	80-TQFP	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	69	128KB (64K x 16)	FLASH	1K x 8	4K x 8	1.8V ~ 5.5V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2520T-I/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	9,508	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F97J94T-I/PT IC MCU 8BIT 128KB FLASH 100TQFP Microchip Technology	2,071	-	RFQ	Datasheet	100-TQFP	PIC® XLP™ 18J	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT	86	128KB (64K x 16)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2431-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	13,600	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT	24	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAML22N18A-AUT IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	6,231	-	RFQ	Datasheet	100-TQFP	SAM L22N	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	82	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.63V	A/D 20x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAML21E18B-AUT IC MCU 32BIT 256KB FLASH 32TQFP Microchip Technology	6,201	-	RFQ	Datasheet	32-TQFP	SAM L21E, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SCI, SPI, UART/USART, USB	DMA, POR, PWM, WDT	25	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.63V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ1024GB610-I/PT IC MCU 16BIT 1MB FLASH 100TQFP Microchip Technology	8,269	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	85	1MB (341.5K x 24)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F103C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	8,364	-	RFQ	Datasheet	48-LQFP	STM32F1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	37	64KB (64K x 8)	FLASH	-	20K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC11C24FBD48/30EL IC MCU 32BIT 32KB FLASH 48LQFP NXP USA Inc.	3,862	-	RFQ	Datasheet	48-LQFP	LPC11Cxx	Tray	Active	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 SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F103C8T6TR IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	3,745	-	RFQ	Datasheet	48-LQFP	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	37	64KB (64K x 8)	FLASH	-	20K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F876A-I/SS IC MCU 8BIT 14KB FLASH 28SSOP Microchip Technology	2,762	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F876AT-I/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	2,059	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F091RCT6TR IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	1,404	-	RFQ	Datasheet	64-LQFP	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F091RCT6 IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	105	-	RFQ	Datasheet	64-LQFP	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA128D3-MHR IC MCU 8/16BIT 128KB FLASH 64QFN Microchip Technology	16,535	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® XMEGA® D3	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	128KB (64K x 16)	FLASH	2K x 8	8K x 8	1.6V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ64GP204-I/PT IC MCU 16BIT 64KB FLASH 44TQFP Microchip Technology	1,853	-	RFQ	Datasheet	44-TQFP	PIC® 24H	Tray	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	64KB (22K x 24)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 13x10b/12b	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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