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
R7FS3A6783A01CNF#BA0 SYNERGY MCU PLATFORM S3A6 256K 4 Renesas Electronics Corporation	1,336	-	RFQ	Datasheet	40-WFQFN Exposed Pad	Renesas Synergy™ S3	Tray	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	28	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 11x14b SAR; D/A 2x8b, 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C554-04I/SO IC MCU 8BIT 896B OTP 18SOIC Microchip Technology	4,926	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	896B (512 x 14)	OTP	-	80 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F4132IPMR IC MCU 16BIT 8KB FLASH 64LQFP Texas Instruments	3,621	-	RFQ	Datasheet	64-LQFP	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	56	8KB (8K x 8 + 256B)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA324A-MCHR IC MCU 8BIT 32KB FLASH 44QFN Microchip Technology	2,331	-	RFQ	Datasheet	44-VQFN Dual Rows, Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ256GL410-E/PT IC MCU 16BIT 256KB FLASH 100TQFP Microchip Technology	3,789	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, LCD, PWM, WDT	-	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b; D/A 1x10b	External	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
COM-09378 IC MCU 8BIT 8KB FLASH 8DIP SparkFun Electronics	2,956	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Bulk	Active	Not Verified	AVR	8-Bit	-	SPI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	6	8KB (4K x 16)	FLASH	512 x 8	512 x 8	2.7V ~ 5.5V	A/D 4x10b SAR	Internal	-	-	-	Through Hole
PIC18F1320T-I/ML IC MCU 8BIT 8KB FLASH 28QFN Microchip Technology	2,412	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	16	8KB (4K x 16)	FLASH	256 x 8	256 x 8	4.2V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F526T9BGNE#10 32BIT MCU RX26T 128K HWQFN48 -40 Renesas Electronics Corporation	2,192	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
MCF51QM64VHS IC MCU 32BIT 64KB FLASH 44MAPLGA NXP USA Inc.	2,727	-	RFQ	Datasheet	44-VFLGA Exposed Pad	MCF51Qx	Tray	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	31	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 2x16b, 12x16b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF321LPMC-GNE2 IC MCU 32BIT 96KB FLASH 64LQFP Infineon Technologies	2,056	-	RFQ	Datasheet	64-LQFP	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit	72MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	96KB (96K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 23x12b SAR; D/A 2x10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C8051F334-GM IC MCU 8BIT 2KB FLASH 20QFN Silicon Labs	1,102	-	RFQ	Datasheet	20-VFQFN Exposed Pad	C8051F33x	Tube	Not For New Designs	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	2KB (2K x 8)	FLASH	-	768 x 8	2.7V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG232F256-QFP64 IC MCU 32BIT 256KB FLASH 64TQFP Silicon Labs	2,340	-	RFQ	Datasheet	64-TQFP	Leopard Gecko	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F303-GMR IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	3,395	-	RFQ	Datasheet	10-VFDFN Exposed Pad	C8051F30x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F334-GMR IC MCU 8BIT 2KB FLASH 20QFN Silicon Labs	4,957	-	RFQ	Datasheet	20-VFQFN Exposed Pad	C8051F33x	Tape & Reel (TR)	Not For New Designs	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	2KB (2K x 8)	FLASH	-	768 x 8	2.7V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F2330IRHAR IC MCU 16BIT 8KB FLASH 40VQFN Texas Instruments	1,601	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	8KB (8K x 8 + 256B)	FLASH	-	1K x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F526TBAGND#50 RX26TROM256RAM64QFN64PGA, Renesas Electronics Corporation	4,132	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
UPD78F0756MC(R)-CAB-E1-AX IC MCU 8BIT 16KB FLASH 30LSSOP Renesas Electronics Corporation	2,857	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Ix2	Tape & Reel (TR)	Active	-	78K/0	8-Bit	10MHz	3-Wire SIO, DALI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	-	768 x 8	2.7V ~ 5.5V	A/D 9x10b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7F100GPK3CFA#HA0 IC MCU 16BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	4,892	-	RFQ	Datasheet	100-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	88	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 20x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z86E3016VSC IC MCU 8BIT 4KB OTP 28PLCC Zilog	2,889	-	RFQ	Datasheet	28-LCC (J-Lead)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	16MHz	-	POR, WDT	24	4KB (4K x 8)	OTP	-	237 x 8	3.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MSP430FR69721IPM IC MCU 16BIT 64KB FRAM 64LQFP Texas Instruments	2,769	-	RFQ	Datasheet	64-LQFP	MSP430™ FRAM	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	51	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	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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