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
MC68HC11D0CFBE3 IC MCU 8BIT ROMLESS 44QFP NXP USA Inc.	3,028	-	RFQ	Datasheet	44-QFP	HC11	Tray	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	26	-	ROMless	-	192 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
FS32K118LFT0MLHR IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	1,358	-	RFQ	Datasheet	64-LQFP	S32K	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, FlexIO, I2C, LINbus, SPI, UART/USART	DMA, PWM, WDT	58	256KB (256K x 8)	FLASH	2K x 8	25K x 8	2.7V ~ 5.5V	A/D 16x12b SAR; D/A1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72F321AR9TATR IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	4,704	-	RFQ	Datasheet	64-LQFP	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52318BGND#00 IC MCU 32BIT 512KB FLASH 64WFQFN Renesas Electronics Corporation	2,447	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit Single-Core	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	43	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56517BGFM#10 IC MCU 32BIT 768KB FLASH 64LQFP Renesas Electronics Corporation	1,125	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	42	768KB (768K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56514FGFM#10 IC MCU 32BIT 512KB FLASH 64LQFP Renesas Electronics Corporation	1,283	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	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	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L152V8T6TR IC MCU 32BIT 64KB FLASH 100LQFP STMicroelectronics	2,043	-	RFQ	Datasheet	100-LQFP	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Cap Sense, DMA, I2S, LCD, POR, PWM, WDT	83	64KB (64K x 8)	FLASH	4K x 8	10K x 8	1.65V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12VR64AAMLCR IC MCU 16BIT 64KB FLASH 32LQFP NXP USA Inc.	1,363	-	RFQ	Datasheet	32-LQFP	S12 MagniV	Tape & Reel (TR)	Active	-	HCS12	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	16	64KB (64K x 8)	FLASH	512 x 8	2K x 8	3.5V ~ 40V	A/D 2x10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12GA128J0MLFR IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	3,689	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S87C5424SF76 IC MCU 8BIT 16KB OTP 44QFP Intel	2,423	-	RFQ	Datasheet	44-QFP	87C	Tray	Obsolete	Not Verified	MCS 51	8-Bit	24MHz	SIO	-	32	16KB (16K x 8)	OTP	-	256 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
ATUC128D3-A2UR IC MCU 32BIT 128KB FLASH 64LQFP Microchip Technology	1,354	-	RFQ	Datasheet	64-LQFP	AVR®32 UC3 D	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	51	128KB (128K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATUC64D3-A2UT IC MCU 32BIT 64KB FLASH 64TQFP Microchip Technology	2,705	-	RFQ	Datasheet	64-TQFP	AVR®32 UC3 D	Tray	Active	Not Verified	AVR	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX270F256DT-I/ML IC MCU 32BIT 256KB FLASH 44QFN Microchip Technology	4,463	-	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, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	33	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX270F256B-V/SP IC MCU 32BIT 256KB FLASH 28SPDIP Microchip Technology	1,200	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Through Hole
PIC32MX170F256DT-50I/ML IC MCU 32BIT 256KB FLASH 44QFN Microchip Technology	3,611	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	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
PIC32MX450F128H-V/RG IC MCU 32BIT 128KB FLASH 64QFN Microchip Technology	1,458	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	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	49	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATUC64D3-Z2UT IC MCU 32BIT 64KB FLASH 64QFN Microchip Technology	3,456	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR®32 UC3 D	Tray	Active	Not Verified	AVR	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4127AZE-S445T IC MCU 32BIT 128KB FLASH 64TQFP Infineon Technologies	3,906	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4000S	Tape & Reel (TR)	Active	Not Verified	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 16x10b, 20x12b SAR	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4147AZS-S285T IC MCU 32BIT 128KB FLASH 64LQFP Infineon Technologies	4,161	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, LCD, LVD, POR, PWM, TRNG, 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
F28P550SJ9RSHR C2000 32-BIT MCU WITH 1X C28X + Texas Instruments	4,090	-	RFQ	Datasheet	56-VFQFN Exposed Pad	C2000™ C28x Fixed-Point	Tape & Reel (TR)	Active	-	C28x	32-Bit	150MHz	CANbus, I2C, SCI, SPI, UART/USART, USB	AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT	15	1MB (1M x 8)	FLASH	-	133K x 8	2.8V ~ 3.63V	A/D 26x12b SAR; D/A 1x12b	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.

Do you support shortage, obsolete or hard-to-find Microcontrollers parts?

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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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.