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
LM3S1N16-IQR50-C0 IC MCU 32BIT 64KB FLASH 64LQFP Texas Instruments	4,505	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	64KB (64K x 8)	FLASH	-	12K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL27Z128VLH4R IC MCU 32BIT 128KB FLASH 64LQFP NXP USA Inc.	3,831	-	RFQ	Datasheet	64-LQFP	Kinetis KL2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART, USB	DMA, I2S, LVD, POR, PWM, WDT	50	128KB (128K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 16x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F324LK6T6 IC MCU 8BIT 32KB FLASH 32LQFP STMicroelectronics	4,642	-	RFQ	Datasheet	32-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	SCI, SPI	POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	1K x 8	2.85V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVL64ACLF S12Z CPU, 64K FLASH NXP USA Inc.	2,716	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F526T9AGFN#10 32BIT MCU RX26T 128K LFQFP80 -40 Renesas Electronics Corporation	2,656	-	RFQ	Datasheet	80-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
R5F101SLDFB#10 IC MCU 16BIT 512KB FLSH 128LFQFP Renesas Electronics Corporation	4,131	-	RFQ	Datasheet	128-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	110	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 26x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5419AIZCAR IC MCU 16BIT 128KB FLSH 113NFBGA Texas Instruments	3,690	-	RFQ	Datasheet	113-VFBGA	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	87	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG880F128-QFP100 IC MCU 32BIT 128KB FLASH 100LQFP Silicon Labs	1,057	-	RFQ	Datasheet	100-LQFP	Leopard Gecko	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	86	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F325K4T3TR IC MCU 8BIT 16KB FLASH 32LQFP STMicroelectronics	1,217	-	RFQ	Datasheet	32-LQFP	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	512 x 8	3.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC9S08SH32MTJR IC MCU 8BIT 32KB FLASH 20TSSOP NXP USA Inc.	1,911	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	17	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S08SG32E1WTL IC MCU 8BIT 32KB FLASH 28TSSOP NXP USA Inc.	4,906	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	22	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 150°C (TA)	-	-	Surface Mount
CY8C6145LQI-S3F02 IC MCU 32BIT 512KB FLASH 68QFN Infineon Technologies	1,798	-	RFQ	Datasheet	68-VFQFN Exposed Pad	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	150MHz	eMMC/SD/SDIO, FIFO, I2C, IrDA, LINbus, Microwire, QSPI, SmartCard, SPI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, Temp Sensor, WDT	53	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x8b, 16x10/12b SAR, Sigma-Delta; D/A 2x7/8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C72AT-04E/SS IC MCU 8BIT 3.5KB OTP 28SSOP Microchip Technology	1,273	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16CE625T-04/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	3,972	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	128 x 8	128 x 8	3V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LC621T-04E/SS IC MCU 8BIT 1.75KB OTP 20SSOP Microchip Technology	3,040	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	80 x 8	2.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18LF2331T-I/SO IC MCU 8BIT 8KB FLASH 28SOIC Microchip Technology	2,285	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT	24	8KB (4K x 16)	FLASH	256 x 8	768 x 8	2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F3014T-30I/ML IC MCU 16BIT 24KB FLASH 44QFN Microchip Technology	1,305	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Verified	dsPIC	16-Bit	30 MIPs	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	24KB (8K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F1220-H/SS IC MCU 8BIT 4KB FLASH 20SSOP Microchip Technology	2,673	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 18F	Tube	Obsolete	Not Verified	PIC	8-Bit	25MHz	UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	16	4KB (2K x 16)	FLASH	256 x 8	256 x 8	4.2V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 150°C (TA)	-	-	Surface Mount
TMP86FS49BFG(CZHZ) IC MCU 8BIT 60KB FLASH 64QFP Toshiba Semiconductor and Storage	4,448	-	RFQ	Datasheet	64-BQFP	TLCS-870/C	Tray	Active	Not Verified	870/C	8-Bit	16MHz	I2C, SIO, UART/USART	LED, PWM, WDT	56	60KB (60K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG11B540F64IQ80-B IC MCU 32BIT 64KB FLASH 80TQFP Silicon Labs	1,224	-	RFQ	Datasheet	80-TQFP	Tiny Gecko 1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	63	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 125°C (TJ)	-	-	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.

Can Winsun help source specific Microcontrollers part numbers?

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.