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
EFM32WG332F128-B-QFP64 IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	1,933	-	RFQ	Datasheet	64-TQFP	Wonder Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	50	128KB (128K 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
R5F523E5NDFN#10 32BIT MCU RX23E-B 128K LFQFP80 F Renesas Electronics Corporation	2,028	-	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	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F352R IC MCU 8BIT 8KB FLASH 32LQFP Silicon Labs	3,345	-	RFQ	Datasheet	32-LQFP	C8051F35x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7V ~ 3.6V	A/D 8x16b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TSC87251G2D-16CB IC MCU 8/16BIT 32KB OTP 44PLCC Microchip Technology	1,638	-	RFQ	Datasheet	44-LCC (J-Lead)	8x251	Tube	Obsolete	Not Verified	C251	8/16-Bit	16MHz	EBI/EMI, I2C, Microwire, SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	OTP	-	1K x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
DSPIC30F3014-20I/ML IC MCU 16BIT 24KB FLASH 44QFN Microchip Technology	1,158	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tube	Active	Verified	dsPIC	16-Bit	20 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
AT91SAM7X256-CU-999 IC MCU 16/32BIT 256KB 100TFBGA Microchip Technology	3,875	-	RFQ	Datasheet	100-TFBGA	SAM7X	Tape & Reel (TR)	Obsolete	Not Verified	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65V ~ 1.95V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ32GS610-E/PT IC MCU 16BIT 32KB FLASH 100TQFP Microchip Technology	2,901	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, QEI, POR, PWM, WDT	85	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 24x10b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24FJ128DA206-I/MR IC MCU 16BIT 128KB FLASH 64VQFN Microchip Technology	1,883	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, GFX, LVD, POR, PWM, WDT	52	128KB (43K x 24)	FLASH	-	96K x 8	2.2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMP86PM29BUG(C,JZ) IC MCU 8BIT 32KB OTP 64LQFP Toshiba Semiconductor and Storage	3,712	-	RFQ	Datasheet	64-LQFP	TLCS-870/C	Tray	Obsolete	Verified	-	8-Bit	16MHz	SIO, UART/USART	LCD, PWM, WDT	39	32KB (32K x 8)	OTP	-	1.5K x 8	1.8V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMPM4G9F10FG(DBB) IC MCU 32BIT 1MB FLASH 100LQFP Toshiba Semiconductor and Storage	3,910	-	RFQ	Datasheet	100-LQFP	TX04	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CEC, EBI/EMI, I2C, IrDA, SIO, SPI, SMIF, UART/USART	DMA, LVD, POR, WDT	150	1MB (1M x 8)	FLASH	32K x 8	192K x 8	2.7V ~ 3.6V	A/D 24x12b; D/A 2x8b	Internal	-40°C ~ 70°C (TA)	-	-	Surface Mount
STM32F205RFT6TR IC MCU 32BIT 768KB FLASH 64LQFP STMicroelectronics	3,414	-	RFQ	Datasheet	64-LQFP	STM32F2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	768KB (768K x 8)	FLASH	-	132K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52106BDFM#10 IC MCU 32BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	4,341	-	RFQ	Datasheet	64-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.62V ~ 5.5V	A/D 12x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2739-EQC50-A2T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,463	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	56	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F223SPFV-GS-SPE1 ICU MCU FLASH Infineon Technologies	2,293	-	RFQ	Datasheet	-	-	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MC9S08DN60ACLF IC MCU 8BIT 60KB FLASH 48LQFP NXP USA Inc.	3,078	-	RFQ	Datasheet	48-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	39	60KB (60K x 8)	FLASH	2K x 8	2K x 8	2.7V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08DV60ACLC IC MCU 8BIT 60KB FLASH 32LQFP NXP USA Inc.	3,508	-	RFQ	Datasheet	32-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	25	60KB (60K x 8)	FLASH	-	3K x 8	2.7V ~ 5.5V	A/D 10x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10BGGLFB#V0 RL78/F13 128K ROM 48PIN QFB -40 Renesas Electronics Corporation	3,310	-	RFQ	Datasheet	48-LQFP	RL78/F13	Tray	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	4K x 8	8K x 8	2.7V ~ 5.5V	A/D 17x10b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TM4C1236D5PMI IC MCU 32BIT 64KB FLASH 64LQFP Texas Instruments	1,025	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, WDT	49	64KB (64K x 8)	FLASH	2K x 8	24K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08DZ128F2MLF IC MCU 8BIT 128KB FLASH 48LQFP NXP USA Inc.	2,197	-	RFQ	Datasheet	48-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	39	128KB (128K x 8)	FLASH	2K x 8	8K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
TM4E1237H6ZRBI7R IC SENSOR FUSION MOD 157BGA Texas Instruments	2,908	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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.