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
CY9AF341LBPMC1-G-JNE2 IC MCU 32BIT 96KB FLASH 64LQFP Infineon Technologies	3,577	-	RFQ	Datasheet	64-LQFP	FM3 MB9A340NB	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, I2C, UART/USART, USB	DMA, LVD, POR, PWM, WDT	51	96KB (96K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9AF342LBPMC1-G-JNE2 IC MCU 32BIT 160KB FLASH 64LQFP Infineon Technologies	1,636	-	RFQ	Datasheet	64-LQFP	FM3 MB9A340NB	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, I2C, UART/USART, USB	DMA, LVD, POR, PWM, WDT	51	160KB (160K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9AFB44LBPMC1-G-JNE2 IC MCU 32BIT 288KB FLASH 64LQFP Infineon Technologies	4,451	-	RFQ	Datasheet	64-LQFP	FM3 MB9AB40NB	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, I2C, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	51	288KB (288K x 8)	FLASH	-	32K x 8	1.65V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9AF341LAPMC1-G-JNE2 IC MCU 32BIT 96KB 64LQFP Infineon Technologies	4,346	-	RFQ	Datasheet	64-LQFP	FM3 MB9A340NA	Tray	Active	-	ARM® Cortex®-M3	32-Bit	40MHz	CSIO, I2C, UART/USART, USB	DMA, LVD, POR, PWM, WDT	51	96KB (96K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 12x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9AF344LAPMC1-G-JNE2 IC MCU 32BIT 288KB 64LQFP Infineon Technologies	3,381	-	RFQ	Datasheet	64-LQFP	FM3 MB9A340NA	Tray	Active	-	ARM® Cortex®-M3	32-Bit	40MHz	CSIO, I2C, UART/USART, USB	DMA, LVD, POR, PWM, WDT	51	288KB (288K x 8)	FLASH	-	32K x 8	1.65V ~ 3.6V	A/D 12x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9AF342LAPMC1-G-JNE2 IC MCU 32BIT 160KB 64LQFP Infineon Technologies	2,864	-	RFQ	Datasheet	64-LQFP	FM3 MB9A340NA	Tray	Active	-	ARM® Cortex®-M3	32-Bit	40MHz	CSIO, I2C, UART/USART, USB	DMA, LVD, POR, PWM, WDT	51	160KB (160K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 12x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FS3A37A2A01CLK#BC0 SYNERGY MCU PLATFORM S3A3 512K 1 Renesas Electronics Corporation	3,177	-	RFQ	Datasheet	145-TFLGA	Renesas Synergy™ S3	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4F	32-Bit	48MHz	CANbus, EBI/EMI, I2C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	126	512KB (512K x 8)	FLASH	8K x 8	96K x 8	1.6V ~ 5.5V	A/D 28x14b SAR; D/A 2x8b, 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08DZ60F2VLC IC MCU 8BIT 60KB FLASH 32LQFP NXP USA Inc.	2,295	-	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	2K x 8	4K x 8	2.7V ~ 5.5V	A/D 10x12b	External	-40°C ~ 105°C	-	-	Surface Mount
STM32F101ZDT6 IC MCU 32BIT 384KB FLASH 144LQFP STMicroelectronics	4,945	-	RFQ	Datasheet	144-LQFP	STM32F1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	36MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	112	384KB (384K x 8)	FLASH	-	48K x 8	2V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F562T6BGFK#V3 32BIT MCU RX62T 64K LQFP64 -40/+ Renesas Electronics Corporation	4,839	-	RFQ	Datasheet	64-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	8K x 8	8K x 8	2.7V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F1471IPMRG IC MCU 16BIT 32KB FLASH 64LQFP Texas Instruments	4,362	-	RFQ	Datasheet	64-LQFP	MSP430x1xx	Tape & Reel (TR)	Obsolete	Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	48	32KB (32K x 8 + 256B)	FLASH	-	1K x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1512-EQC25-A2T IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	2,292	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	58	96KB (96K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1538-EQC50-A2T IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	1,374	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	96KB (96K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S2793-IQC80-B1 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,995	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	64K x 8	1.08V ~ 1.32V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2793-IQC80-C1T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,855	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	128KB (128K x 8)	FLASH	-	64K x 8	1.08V ~ 1.32V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F521AR9TCTR IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	3,291	-	RFQ	Datasheet	64-LQFP	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	CANbus, 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 ~ 125°C (TA)	-	-	Surface Mount
C8051F542-IM IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,735	-	RFQ	Datasheet	24-WFQFN Exposed Pad	C8051F54x	Tube	Active	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	18	16KB (16K x 8)	FLASH	-	1.25K x 8	1.8V ~ 5.25V	A/D 18x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F877T-04/PT IC MCU 8BIT 14KB FLASH 44TQFP Microchip Technology	1,890	-	RFQ	Datasheet	44-TQFP	PIC® 16F	Tape & Reel (TR)	Obsolete	Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	A/D 8x10b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
C8051F353R IC MCU 8BIT 8KB FLASH 28MLP Silicon Labs	2,575	-	RFQ	Datasheet	28-VFQFN Exposed Pad	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
TS87C51RD2-MIL IC MCU 8BIT 64KB OTP 68PLCC Microchip Technology	2,207	-	RFQ	Datasheet	68-LCC (J-Lead)	87C	Tube	Obsolete	Not Verified	80C51	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	48	64KB (64K x 8)	OTP	-	1K x 8	4.5V ~ 5.5V	-	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.

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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