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
PIC17LC42A-08I/PT IC MCU 8BIT 4KB OTP 44TQFP Microchip Technology	4,706	-	RFQ	Datasheet	44-TQFP	PIC® 17C	Tray	Obsolete	Not Verified	PIC	8-Bit	8MHz	UART/USART	POR, PWM, WDT	33	4KB (2K x 16)	OTP	-	232 x 8	2.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC3250FET296,551 IC MCU 16/32BIT ROMLESS 296TFBGA NXP USA Inc.	1,667	-	RFQ	Datasheet	296-TFBGA	LPC3200	Tray	Obsolete	Not Verified	ARM926EJ-S	16/32-Bit	266MHz	EBI/EMI, Ethernet, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG	DMA, I2S, LCD, Motor Control PWM, PWM, WDT	51	-	ROMless	-	256K x 8	0.9V ~ 3.6V	A/D 3x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F3201VN020EC00TR IC MCU 8BIT 32KB FLASH 44PLCC Zilog	1,220	-	RFQ	Datasheet	44-LCC (J-Lead)	Encore!®	Tape & Reel (TR)	Obsolete	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S08AW60VFGE IC MCU 8BIT 60KB FLASH 44LQFP NXP USA Inc.	4,097	-	RFQ	Datasheet	44-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	60KB (60K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F6748IPZR IC MCU 16BIT 512KB FLASH 100LQFP Texas Instruments	3,826	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter	62	512KB (512K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F369-C-GMR IC MCU 8BIT 16KB FLASH 28QFN Silicon Labs	1,842	-	RFQ	Datasheet	28-VFQFN Exposed Pad	C8051F36x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 17x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CYT2B65BADQ0AZEGST IC MCU 32BIT 576KB FLASH 100LQFP Infineon Technologies	4,730	-	RFQ	Datasheet	100-LQFP	Traveo™ II	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	80MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	78	576KB (576K x 8)	FLASH	64K x 8	64K x 8	2.7V ~ 5.5V	A/D 32x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72F321AR9T6TR IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	1,124	-	RFQ	Datasheet	64-LQFP	ST7	Tape & Reel (TR)	Obsolete	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
CY8C27243-24SXI IC MCU 8BIT 16KB FLASH 20SOIC Infineon Technologies	2,432	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PSOC™1 CY8C27xxx	Tube	Obsolete	Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	256 x 8	3V ~ 5.25V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2LA88ANFA#U0 IC MCU 16BIT 64KB FLASH 80LQFP Renesas Electronics Corporation	3,788	-	RFQ	Datasheet	80-LQFP	R8C/Lx/A8A	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	72	64KB (64K x 8)	FLASH	2K x 8	3.5K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F873T-20I/SO IC MCU 8BIT 7KB FLASH 28SOIC Microchip Technology	2,644	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	128 x 8	192 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX460F256LT-80V/PT IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	4,856	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	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	85	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX470F512HT-V/MR IC MCU 32BIT 512KB FLASH 64QFN Microchip Technology	3,351	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	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	512KB (512K x 8)	FLASH	-	128K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX270F512LT-50I/PF IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	1,186	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 48x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52107CDFF#V0 IC MCU 32BIT 384KB FLASH 80LQFP Renesas Electronics Corporation	2,877	-	RFQ	Datasheet	80-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	64	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.62V ~ 5.5V	A/D 14x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F521A6BDFP#30 IC MCU 32BIT 256KB FLSH 100LFQFP Renesas Electronics Corporation	1,830	-	RFQ	Datasheet	100-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	66	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 7x24b, 7x10b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F562TABGFP#V3 32BIT MCU RX62T Renesas Electronics Corporation	3,518	-	RFQ	Datasheet	100-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	32K x 8	16K x 8	2.7V ~ 3.6V	A/D 12x10b, 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F4793IPZ IC MCU 16BIT 60KB FLASH 100LQFP Texas Instruments	3,101	-	RFQ	Datasheet	100-LQFP	MSP430x4xx	Tray	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	72	60KB (60K x 8 + 256B)	FLASH	-	2.5K x 8	1.8V ~ 3.6V	A/D 3x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F4794IPZ IC MCU 16BIT 60KB FLASH 100LQFP Texas Instruments	3,952	-	RFQ	Datasheet	100-LQFP	MSP430x4xx	Tray	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	72	60KB (60K x 8 + 256B)	FLASH	-	2.5K x 8	1.8V ~ 3.6V	A/D 4x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR69891IPZ IC MCU 16BIT 128KB FRAM 100LQFP Texas Instruments	1,456	-	RFQ	Datasheet	100-LQFP	MSP430™ FRAM	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	128KB (128K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

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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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