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
ML610Q439P-NNNTC0AAL IC MCU 8BIT 128KB FLASH 144LQFP Rohm Semiconductor	1,488	-	RFQ	Datasheet	144-LQFP	ML610400	Tray	Obsolete	Not Verified	nX-U8/100	8-Bit	4.2MHz	I2C, SSP, UART/USART	LCD, Melody Driver, POR, PWM, WDT	20	128KB (64K x 16)	FLASH	-	7K x 8	1.1V ~ 3.6V	A/D 2x12b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S6432-IQC50 IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	1,472	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 6000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	96KB (96K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 3x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC908GZ60CFA IC MCU 8BIT 60KB FLASH 48LQFP NXP USA Inc.	1,897	-	RFQ	Datasheet	48-LQFP	HC08	Tray	Obsolete	Not Verified	HC08	8-Bit	8MHz	CANbus, SCI, SPI	LVD, POR, PWM	37	60KB (60K x 8)	FLASH	-	2K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC908GZ60CFJ IC MCU 8BIT 60KB FLASH 32LQFP NXP USA Inc.	4,070	-	RFQ	Datasheet	32-LQFP	HC08	Tray	Obsolete	Not Verified	HC08	8-Bit	8MHz	CANbus, SCI, SPI	LVD, POR, PWM	21	60KB (60K x 8)	FLASH	-	2K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ256GP210A-E/PT IC MCU 16BIT 256KB FLASH 100TQFP Microchip Technology	1,660	-	RFQ	Datasheet	100-TQFP	PIC® 24H	Tray	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	256KB (85.5K x 24)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 32x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24FJ128GB210T-I/BG IC MCU 16BIT 128KB FLSH 121TFBGA Microchip Technology	3,092	-	RFQ	Datasheet	121-TFBGA	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, LVD, POR, PWM, WDT	84	128KB (43K x 24)	FLASH	-	96K x 8	2.2V ~ 3.6V	A/D 24x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX575F256HT-80I/MR IC MCU 32BIT 256KB FLASH 64VQFN Microchip Technology	1,479	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5NDFN#30 32BIT MCU RX23E-B 128K LFQFP80 T Renesas Electronics Corporation	1,118	-	RFQ	Datasheet	80-LQFP	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	43	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L4R9ZGY6TR IC MCU 32BIT 1MB FLASH 144WLCSP STMicroelectronics	4,156	-	RFQ	Datasheet	144-UFBGA, WLCSP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	112	1MB (1M x 8)	FLASH	-	640K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5MGFM#30 32BIT MCU RX23E-B 128K LFQFP64 T Renesas Electronics Corporation	4,426	-	RFQ	Datasheet	64-LQFP	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	30	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC68HC705C8ACFN IC MCU 8BIT 8KB OTP 44PLCC NXP USA Inc.	4,661	-	RFQ	Datasheet	44-LCC (J-Lead)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	2.1MHz	SCI, SPI	POR, WDT	24	8KB (8K x 8)	OTP	-	304 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC56F8013MFAE IC MCU 16BIT 16KB FLASH 32LQFP NXP USA Inc.	1,027	-	RFQ	Datasheet	32-LQFP	56F8xxx	Tray	Active	Not Verified	56800E	16-Bit	32MHz	I2C, SCI, SPI	POR, PWM, WDT	26	16KB (8K x 16)	FLASH	-	2K x 16	3V ~ 3.6V	A/D 6x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32WG280F256-B-QFP100R IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	2,152	-	RFQ	Datasheet	100-LQFP	Wonder Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	86	256KB (256K 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
C8051F963-B-GMR IC MCU 8BIT 128KB FLASH 40QFN Silicon Labs	2,681	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F9xx	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	34	128KB (128K x 8)	FLASH	-	8.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC4076FET180K IC MCU 32BIT 256KB FLSH 180TFBGA NXP USA Inc.	1,950	-	RFQ	Datasheet	180-TFBGA	LPC40xx	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	-	256KB (256K x 8)	FLASH	2K x 8	80K x 8	2.4V ~ 3.6V	A/D 8x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F521A8BDFN#10 IC MCU 32BIT 512KB FLASH 80LQFP Renesas Electronics Corporation	4,707	-	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	512KB (512K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 4x10b, 7x24b Sigma-Delta; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C65AT-20I/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	4,685	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	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 ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F4525-E/PT IC MCU 8BIT 48KB FLASH 44TQFP Microchip Technology	4,306	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tray	Active	Verified	PIC	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	48KB (24K x 16)	FLASH	1K x 8	3.8K x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC30F6013AT-30I/PT IC MCU 16BIT 132KB FLASH 80TQFP Microchip Technology	2,473	-	RFQ	Datasheet	80-TQFP	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	30 MIPs	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	68	132KB (44K x 24)	FLASH	2K x 8	6K x 8	2.5V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C62A-10I/SP IC MCU 8BIT 3.5KB OTP 28SPDIP Microchip Technology	2,447	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole

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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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