Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
MCHC908QY4MDWE IC MCU 8BIT 4KB FLASH 16SOIC NXP USA Inc.	4,361	-	RFQ	Datasheet	16-SOIC (0.295", 7.50mm Width)	HC08	Tube	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	-	LVD, POR, PWM	13	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F111NJALA#W0 IC MCU 16BIT 256KB FLASH 85VFLGA Renesas Electronics Corporation	1,103	-	RFQ	Datasheet	85-VFLGA	RL78/L1C	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	8K x 8	16K x 8	1.6V ~ 3.6V	A/D 11x8/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F111NHGLA#W0 IC MCU 16BIT 192KB FLASH 85VFLGA Renesas Electronics Corporation	3,435	-	RFQ	Datasheet	85-VFLGA	RL78/L1C	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	55	192KB (192K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 11x8/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4248LQI-BL543T IC MCU 32BIT 256KB FLASH 56QFN Infineon Technologies	4,866	-	RFQ	Datasheet	56-UFQFN Exposed Pad	PSOC™ 4 CY8C4xx8 BLE	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Bluetooth, Brown-out Detect/Reset, DMA, LVD, POR, PWM, SmartCard, SmartSense, WDT	36	256KB (256K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 8x12b SAR; D/A 2x7b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56514BDFM#10 IC MCU 32BIT 512KB FLASH 64LFQFP Renesas Electronics Corporation	1,024	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	42	512KB (512K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL24Z64VLH4 IC MCU 32BIT 64KB FLASH 64LQFP NXP USA Inc.	1,522	-	RFQ	Datasheet	64-LQFP	Kinetis KL2	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	50	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 14x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC56F84451VLF IC MCU 32BIT 96KB FLASH 48LQFP NXP USA Inc.	3,538	-	RFQ	Datasheet	48-LQFP	56F8xxx	Tray	Active	Not Verified	56800EX	32-Bit Single-Core	60MHz	CANbus, I2C, LINbus, SCI, SPI	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	39	96KB (96K x 8)	FLASH	2K x 8	16K x 8	3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4125LQE-S413T IC MCU 32BIT 32KB FLASH 40UFQFN Infineon Technologies	4,126	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	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, LVD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
ML610Q428-NNNTBZ03A7 IC MCU 8BIT 48KB FLASH 128TQFP Rohm Semiconductor	1,018	-	RFQ	Datasheet	128-TQFP	ML610400	Tray	Obsolete	Not Verified	nX-U8/100	8-Bit	4.2MHz	I2C, SSP, UART/USART	LCD, Melody Driver, POR, PWM, WDT	14	48KB (24K x 16)	FLASH	-	4K x 8	1.1V ~ 3.6V	A/D 2x12b, 2x24b	Internal	-20°C ~ 70°C (TA)	-	-	Surface Mount
BU6375FV-E2 IC MCU 8BIT SSOP Rohm Semiconductor	3,710	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LM3S801-EQN50-C2T IC MCU 32BIT 64KB FLASH 48LQFP Texas Instruments	2,499	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 800	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S818-EQN50-C2T IC MCU 32BIT 64KB FLASH 48LQFP Texas Instruments	4,364	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 800	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912ZVL12F0CLFR IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	1,323	-	RFQ	Datasheet	48-LQFP	S12 MagniV	Tape & Reel (TR)	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART	LVD, POR, PWM, WDT	34	128KB (128K x 8)	FLASH	2K x 8	8K x 8	5.5V ~ 18V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F325J9T6 IC MCU 8BIT 60KB FLASH 44LQFP STMicroelectronics	4,523	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XMC4104F64F64ABXQMA1 IC MCU 32BIT 64KB FLASH 64LQFP Infineon Technologies	1,647	-	RFQ	Datasheet	64-LQFP Exposed Pad	XMC4000	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, LINbus, SPI, UART/USART, USB	DMA, I2S, LED, POR, PWM, WDT	35	64KB (64K x 8)	FLASH	-	20K x 8	3.13V ~ 3.63V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XMC4104F64F64BAXQMA1 IC MCU 32BIT 64KB FLASH 64TQFP Infineon Technologies	1,666	-	RFQ	Datasheet	64-TQFP Exposed Pad	XMC4000	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, LINbus, SPI, UART/USART, USB	DMA, I2S, LED, POR, PWM, WDT	35	64KB (64K x 8)	FLASH	-	20K x 8	3.13V ~ 3.63V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S101-EQN20-C2 IC MCU 32BIT 8KB FLASH 48LQFP Texas Instruments	2,391	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 100	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	20MHz	Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	8KB (8K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F2421PM020SG IC MCU 8BIT 24KB FLASH 40DIP Zilog	1,958	-	RFQ	Datasheet	40-DIP (0.620", 15.75mm)	Encore!® XP®	Tube	Active	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	29	24KB (24K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
ST72F325J4TCE IC MCU 8BIT 16KB FLASH 44LQFP STMicroelectronics	1,617	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	512 x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC56F8006MLC IC MCU 16BIT 16KB FLASH 32LQFP NXP USA Inc.	1,213	-	RFQ	Datasheet	32-LQFP	56F8xxx	Tray	Active	Not Verified	56800E	16-Bit	32MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	27	16KB (8K x 16)	FLASH	-	1K x 16	1.8V ~ 3.6V	A/D 18x12b	Internal	-40°C ~ 125°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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