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
C8051F704-GQR IC MCU 8BIT 15KB FLASH 48TQFP Silicon Labs	4,697	-	RFQ	Datasheet	48-TQFP	C8051F70x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	39	15KB (15K x 8)	FLASH	32 x 8	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX250F256H-V/MR IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	3,180	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
ATSAM4S2BB-ANR IC MCU 32BIT 128KB FLASH 64LQFP Microchip Technology	4,812	-	RFQ	Datasheet	64-LQFP	SAM4S	Tape & Reel (TR)	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	128KB (128K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX170F256DT-I/ML IC MCU 32BIT 256KB FLASH 44QFN Microchip Technology	1,521	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX130F128LT-50I/PT IC MCU 32BIT 128KB FLASH 100TQFP Microchip Technology	4,168	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	85	128KB (128K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 48x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX550F256HT-I/MR IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	3,276	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ32GP304T-I/PT IC MCU 16BIT 32KB FLASH 44TQFP Microchip Technology	2,879	-	RFQ	Datasheet	44-TQFP	PIC® 24H	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	32KB (11K x 24)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 13x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA325PA-MU IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	3,568	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA329A-MU IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	4,203	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4127AZA-S455T IC MCU 32BIT 128KB FLASH 64LQFP Infineon Technologies	1,310	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4000S	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16, 20x10/12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4147AZS-S255T IC MCU 32BIT 128KB FLASH 64LQFP Infineon Technologies	4,944	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10/16x12b SAR; D/A 2x7b	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
MK20DN128VLF5 IC MCU 32BIT 128KB FLASH 48LQFP NXP USA Inc.	3,788	-	RFQ	Datasheet	48-LQFP	Kinetis K20	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	29	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 11x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MK10DX64VMP5 IC MCU 32BIT 64KB FLASH 64MAPBGA NXP USA Inc.	3,109	-	RFQ	Datasheet	64-LFBGA	Kinetis K10	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	44	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.71V ~ 3.6V	A/D 19x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C6245AZI-S3D62 IC MCU 32BIT 512KB FLASH 100TQFP Infineon Technologies	3,184	-	RFQ	Datasheet	100-LQFP	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 150MHz	CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Bluetooth, Brown-out Detect/Reset, Cap Sense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT	64	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b SAR, 10b Sigma-Delta; D/A 2x7/8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCXW716AMFTAR IC MCU NXP USA Inc.	1,591	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
STM32U575OGY6QTR IC MCU 32BIT 1MB FLASH 90UFBGA STMicroelectronics	1,404	-	RFQ	Datasheet	90-UFBGA, WLCSP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	69	1MB (1M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 16x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
73S1215F-44IM/F/P IC MCU 8BIT 64KB FLASH 44QFN Analog Devices Inc./Maxim Integrated	1,248	-	RFQ	Datasheet	44-VFQFN Exposed Pad	73S12xx	Tube	Discontinued at Digi-Key	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART, USB	LED, POR, WDT	9	64KB (64K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C924T-04I/L IC MCU 8BIT 7KB OTP 68PLCC Microchip Technology	1,028	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI	LCD, POR, PWM, WDT	25	7KB (4K x 14)	OTP	-	176 x 8	4V ~ 6V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C924T-04/PT IC MCU 8BIT 7KB OTP 64TQFP Microchip Technology	4,397	-	RFQ	Datasheet	64-TQFP	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI	LCD, POR, PWM, WDT	25	7KB (4K x 14)	OTP	-	176 x 8	4V ~ 6V	A/D 5x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LC773T/SS IC MCU 8BIT 7KB OTP 28SSOP Microchip Technology	1,899	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	256 x 8	2.5V ~ 5.5V	A/D 6x12b	External	0°C ~ 70°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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