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
STM32F423VHT6TR IC MCU 32BIT 1.5MB FLASH 100LQFP STMicroelectronics	4,076	-	RFQ	Datasheet	100-LQFP	STM32F4	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4	32-Bit	100MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	81	1.5MB (1.5M x 8)	FLASH	-	320K x 8	1.7V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C65B-20I/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	1,766	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tube	Active	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C662-04/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	3,605	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tube	Active	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, LED, POR, WDT	33	7KB (4K x 14)	OTP	-	176 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC18LF248-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	3,727	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	22	16KB (8K x 16)	FLASH	256 x 8	768 x 8	2V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP256GM310-E/BG IC MCU 16BIT 256KB FLSH 121TFBGA Microchip Technology	2,822	-	RFQ	Datasheet	121-TFBGA	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	85	256KB (85.5K x 24)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 49x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ32GS610T-50I/PF IC MCU 16BIT 32KB FLASH 100TQFP Microchip Technology	1,927	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	50 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, QEI, POR, PWM, WDT	85	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 24x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F442-I/ML IC MCU 8BIT 16KB FLASH 44QFN Microchip Technology	4,172	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	34	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F722RET7TR IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	2,078	-	RFQ	Datasheet	64-LQFP	STM32F7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	216MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	50	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F0547DAGK-GAK-AX IC MCU 8BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	4,874	-	RFQ	Datasheet	80-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	71	128KB (128K x 8)	FLASH	-	7K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21226KFP#U1 IC MCU 16BIT 32KB FLASH 48LFQFP Renesas Electronics Corporation	1,139	-	RFQ	Datasheet	48-LQFP	R8C/2x/22	Tray	Obsolete	Not Verified	R8C	16-Bit	16MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SPC582B60E3MH00Y IC MCU 32BIT 1MB FLASH 100TQFP STMicroelectronics	2,072	-	RFQ	Datasheet	100-TQFP Exposed Pad	SPC58 2B-Line	Bulk	Active	-	e200z2	32-Bit	80MHz	CANbus, I2C, LINbus, SPI, UART/USART	DMA, POR, WDT	-	1MB (1M x 8)	FLASH	64K x 8	96K x 8	3V ~ 5.5V	A/D 27x12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32H725RGV3 IC MCU 32BIT 1MB FLASH 68VFQFPN STMicroelectronics	1,944	-	RFQ	Datasheet	68-VFQFN Exposed Pad	STM32H7	Bulk	Active	-	ARM® Cortex®-M7	32-Bit	550MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	46	1MB (1M x 8)	FLASH	-	564K x 8	1.71V ~ 3.6V	A/D 28x12/16b; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
TMX320F28035PAGT IC MCU 32BIT 128KB FLASH 64TQFP Texas Instruments	2,502	-	RFQ	Datasheet	64-TQFP	C2000™ C28x Piccolo™	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	60MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	128KB (64K x 16)	FLASH	-	10K x 16	1.71V ~ 1.995V	A/D 14x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S12GC128VFUE IC MCU 16BIT 128KB FLASH 80QFP NXP USA Inc.	1,681	-	RFQ	Datasheet	80-QFP	HCS12	Tray	Obsolete	Not Verified	HCS12	16-Bit	25MHz	EBI/EMI, SCI, SPI	POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	4K x 8	2.35V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32H735RGV6 IC MCU 32BIT 1MB FLASH 68VFQFPN STMicroelectronics	3,900	-	RFQ	Datasheet	68-VFQFN Exposed Pad	STM32H7	Bulk	Active	-	ARM® Cortex®-M7	32-Bit	550MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	46	1MB (1M x 8)	FLASH	-	560K x 8	1.62V ~ 3.6V	A/D 2x12b, 26x16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3246LTI-121 IC MCU 8BIT 64KB FLASH 48QFN Infineon Technologies	1,455	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 3 CY8C32xx	Tray	Obsolete	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG990F128G-F-BGA112 IC MCU 32BIT 128KB FLASH 112BGA Silicon Labs	2,578	-	RFQ	Datasheet	112-LFBGA	Leopard Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	86	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C66-04I/SO IC MCU 8BIT 14KB OTP 28SOIC Microchip Technology	3,526	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F876T-20I/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	4,897	-	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
PIC18LF4480-I/PT IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	4,907	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tray	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	16KB (8K x 16)	FLASH	256 x 8	768 x 8	2V ~ 5.5V	A/D 11x10b	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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