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
MC9S08AC96MFUE IC MCU 8BIT 96KB FLASH 64QFP NXP USA Inc.	1,894	-	RFQ	Datasheet	64-QFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	96KB (96K x 8)	FLASH	-	6K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F521A6BDFM#30 IC MCU 32BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	1,565	-	RFQ	Datasheet	64-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 3x24b, 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7B0ABI6Q IC MCU 32BIT 128KB FLSH 169UFBGA STMicroelectronics	1,145	-	RFQ	Datasheet	169-UFBGA	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	280MHz	Camera, CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	121	128KB (128K x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 24x16b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX440F512HT-80V/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	4,028	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX764F128LT-V/PF IC MCU 32BIT 128KB FLASH 100TQFP Microchip Technology	3,707	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L471ZEJ3 IC MCU 32BIT 512KB FLSH 144UFBGA STMicroelectronics	1,453	-	RFQ	Datasheet	144-UFBGA	STM32L4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	114	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S811-IQN50-C2T IC MCU 32BIT 64KB FLASH 48LQFP Texas Instruments	3,143	-	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, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5631MDGFL#V0 RX631 MCU 256KB/64KB LQFP48 -40/ Renesas Electronics Corporation	2,356	-	RFQ	Datasheet	48-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	256KB (256K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32GG12B830F512GQ100-A IC MCU 32BIT 512KB FLASH 100TQFP Silicon Labs	1,351	-	RFQ	Datasheet	100-TQFP	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F521A6BDFN#10 IC MCU 32BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	2,687	-	RFQ	Datasheet	80-LQFP	RX21A	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	8K x 8	32K x 8	2.7V ~ 3.6V	A/D 4x10b, 7x24b Sigma-Delta; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U585ZIT6 IC MCU 32BIT 2MB FLASH 144LQFP STMicroelectronics	4,384	-	RFQ	Datasheet	144-LQFP	STM32U5	Bulk	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, LCD, Motor Control PWM, POR, PWM, WDT	114	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 24x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U585ZIT6Q IC MCU 32BIT 2MB FLASH 144LQFP STMicroelectronics	4,860	-	RFQ	Datasheet	144-LQFP	STM32U5	Bulk	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, LCD, Motor Control PWM, POR, PWM, WDT	111	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 22x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52108CGFM#50 32BIT MCU RX210 512K LQFP64 -40/ Renesas Electronics Corporation	2,146	-	RFQ	Datasheet	64-LQFP	RX200	Tape & Reel (TR)	Active	-	RX	32-Bit	50MHz	I2C, IrDA, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	48	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.62V ~ 5.5V	A/D 12x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LPC18S10FET180E IC MCU 32BIT ROMLESS 180TFBGA NXP USA Inc.	3,152	-	RFQ	Datasheet	180-TFBGA	LPC18xx	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, I2C, IrDA, Microwire, MMC/SD, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, WDT	49	-	ROMless	-	136K x 8	2.2V ~ 3.6V	A/D 4x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F566TFGGFB#10 IC MCU 32BIT 512KB FLASH 144LQFP Renesas Electronics Corporation	4,324	-	RFQ	Datasheet	144-LQFP	RX	Tray	Active	-	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	110	512KB (512K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 30x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4149AZSS595XQLA1 IC MCU 32BIT 384KB FLASH 64LQFP Infineon Technologies	3,165	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, Crypto - AES, I2S, DMA, LCD, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT	54	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16LC65B-04/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	1,853	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tube	Active	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C57-10I/SO IC MCU 8BIT 3KB OTP 28SOIC Microchip Technology	2,772	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ256GP206A-E/MR IC MCU 16BIT 256KB FLASH 64VQFN Microchip Technology	3,300	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24H	Tube	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (85.5K x 24)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP128GS804T-I/ML IC MCU 16BIT 128KB FLASH 44QFN Microchip Technology	3,184	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	33	128KB (43K x 24)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 17x12b; D/A 1x12b	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.

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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. 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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