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
DSPIC33EP256MC502-I/SO IC MCU 16BIT 256KB FLASH 28SOIC Microchip Technology	3,317	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9KEAZ64AMLH IC MCU 32BIT 64KB FLASH 64LQFP NXP USA Inc.	2,996	-	RFQ	Datasheet	64-LQFP	Kinetis KEA	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	57	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C72A-20/SP IC MCU 8BIT 3.5KB OTP 28SPDIP Microchip Technology	1,544	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 5.5V	A/D 5x8b	External	0°C ~ 70°C (TA)	-	-	Through Hole
ATSAM4S4AB-AN IC MCU 32BIT 256KB FLASH 48LQFP Microchip Technology	4,992	-	RFQ	Datasheet	48-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	34	256KB (256K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C72A-04I/SP IC MCU 8BIT 3.5KB OTP 28SPDIP Microchip Technology	4,006	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Through Hole
DSPIC30F2012-30I/SP IC MCU 16BIT 12KB FLASH 28SPDIP Microchip Technology	2,974	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 30F	Tube	Active	Verified	dsPIC	16-Bit	30 MIPs	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	12KB (4K x 24)	FLASH	-	1K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC18F66K90T-I/PT IC MCU 8BIT 64KB FLASH 64TQFP Microchip Technology	2,893	-	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, LCD, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	1K x 8	4K x 8	1.8V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ16GS402-I/SP IC MCU 16BIT 16KB FLASH 28SPDIP Microchip Technology	1,165	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
ML62Q1727-NNNGAZ0AX IC MCU 16BIT 256KB FLASH 64QFP Rohm Semiconductor	4,544	-	RFQ	Datasheet	64-QFP	ML621700	Tray	Active	Not Verified	nX-U16/100	16-Bit	25MHz	I2C, SSP, UART/USART	POR, PWM, WDT	53	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 12x10b; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33EV256GM102-I/SP IC MCU 16BIT 256KB FLASH 28SPDIP Microchip Technology	2,514	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33EV, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 8	4.5V ~ 5.5V	A/D 11x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
DSPIC33CK512MP605-E/M7 IC MCU 16BIT 512KB FLASH 48VQFN Microchip Technology	1,040	-	RFQ	Datasheet	48-VFQFN Exposed Pad	-	Tube	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	39	512KB (512K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 19x12b SAR; D/A 6x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount, Wettable Flank
PIC24FJ256GB606-I/MR IC MCU 16BIT 256KB FLASH 64QFN Microchip Technology	4,610	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24F	Tube	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	53	256KB (85.5K x 24)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT90PWM2-16SQ IC MCU 8BIT 8KB FLASH 24SOIC Microchip Technology	2,568	-	RFQ	Datasheet	24-SOIC (0.295", 7.50mm Width)	AVR® 90PWM Lighting	Tube	Active	Not Verified	AVR	8-Bit	16MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	19	8KB (8K x 8)	FLASH	512 x 8	512 x 8	2.7V ~ 5.5V	A/D 8x10b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX350F128H-V/RG IC MCU 32BIT 128KB FLASH 64QFN Microchip Technology	3,424	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
ATMEGA6450A-AU IC MCU 8BIT 64KB FLASH 100TQFP Microchip Technology	1,186	-	RFQ	Datasheet	100-TQFP	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	69	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C558-04I/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	1,318	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ32GP304-I/PT IC MCU 16BIT 32KB FLASH 44TQFP Microchip Technology	4,722	-	RFQ	Datasheet	44-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT	35	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 13x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24EP512GP204-I/ML IC MCU 16BIT 512KB FLASH 44QFN Microchip Technology	4,129	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 24EP	Tube	Active	Not Verified	PIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5959IDA IC MCU 16BIT 64KB FRAM 38TSSOP Texas Instruments	4,151	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tube	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C55-HS/SO IC MCU 8BIT 768B OTP 28SOIC Microchip Technology	2,906	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	24 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

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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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