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
LPC43S30FET256E IC MCU 32BIT ROMLESS 256LBGA NXP USA Inc.	3,684	-	RFQ	Datasheet	256-LBGA	LPC43xx	Tray	Active	Not Verified	ARM® Cortex®-M4/M0	32-Bit Dual-Core	204MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	164	-	ROMless	-	264K x 8	2.2V ~ 3.6V	A/D 8x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F580-IMR IC MCU 8BIT 128KB FLASH 48QFN Silicon Labs	1,715	-	RFQ	Datasheet	48-VFQFN Exposed Pad	C8051F58x	Tape & Reel (TR)	Active	Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	40	128KB (128K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG990F512G-E-BGA112R IC MCU 32BIT 512KB FLASH 112BGA Silicon Labs	4,524	-	RFQ	Datasheet	112-LFBGA	Giant Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	87	512KB (512K x 8)	FLASH	-	128K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5KDNF#20 32BIT MCU RX23E-B 128K HWQFN40 T Renesas Electronics Corporation	4,475	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	13	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 6x12b SAR, 4x24b Sigma-Delta; D/A 1x16b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C44-16E/P IC MCU 8BIT 16KB OTP 40DIP Microchip Technology	3,802	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 17C	Tube	Obsolete	Not Verified	PIC	8-Bit	16MHz	UART/USART	POR, PWM, WDT	33	16KB (8K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Through Hole
R5F523E5BGFM#50 32BIT MCU RX23E-B 128K LFQFP64 T Renesas Electronics Corporation	4,586	-	RFQ	Datasheet	64-LQFP	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	30	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 ~ 105°C (TA)	-	-	Surface Mount
CYT2B94CACQ0AZEGST IC MCU 32BT 2.0625MB FLSH 80LQFP Infineon Technologies	2,527	-	RFQ	Datasheet	80-LQFP	Traveo™ T2G	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 160MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	63	2.0625MB (2.0625M x 8)	FLASH	128K x 8	256K x 8	2.7V ~ 5.5V	A/D 52x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F4682-I/ML IC MCU 8BIT 80KB FLASH 44QFN Microchip Technology	1,875	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	80KB (40K x 16)	FLASH	1K x 8	3.25K x 8	4.2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA192A3U-ANR IC MCU 8/16BIT 192KB FLSH 64TQFP Microchip Technology	4,796	-	RFQ	Datasheet	64-TQFP	AVR® XMEGA® A3U	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	192KB (96K x 16)	FLASH	2K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX575F512LT-80I/BG IC MCU 32BIT 512KB FLSH 121TFBGA Microchip Technology	1,356	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	-	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX775F256LT-80I/BG IC MCU 32BIT 256KB FLSH 121TFBGA Microchip Technology	3,392	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	-	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX775F512HT-80V/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	3,893	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F563TCBDFB#V1 IC MCU 32BIT 384KB FLASH 144LQFP Renesas Electronics Corporation	4,289	-	RFQ	Datasheet	144-LQFP	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	81	384KB (384K x 8)	FLASH	32K x 8	32K x 8	2.7V ~ 3.6V	A/D 20x10b, 8x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86E4412VSG IC MCU 8BIT 16KB OTP 44PLCC Zilog	4,767	-	RFQ	Datasheet	44-LCC (J-Lead)	Z8®	Tube	Active	Not Verified	Z8	8-Bit	12MHz	EBI/EMI	POR, WDT	32	16KB (16K x 8)	OTP	-	236 x 8	3.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC17C752T-33E/L IC MCU 8BIT 16KB OTP 68PLCC Microchip Technology	1,969	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	33MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	16KB (8K x 16)	OTP	-	454 x 8	4.5V ~ 5.5V	A/D 12x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F458T-I/L IC MCU 8BIT 32KB FLASH 44PLCC Microchip Technology	2,544	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 18F	Tape & Reel (TR)	Obsolete	Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	33	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F6622T-I/PT IC MCU 8BIT 64KB FLASH 64TQFP Microchip Technology	1,811	-	RFQ	Datasheet	64-TQFP	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	54	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	4.2V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51RC2-SLRUL IC MCU 8BIT 32KB FLASH 44PLCC Microchip Technology	4,427	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tape & Reel (TR)	Active	Verified	80C51	8-Bit	40MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51RC2-SLRUM IC MCU 8BIT 32KB FLASH 44PLCC Microchip Technology	3,699	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tape & Reel (TR)	Active	Verified	80C51	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F4793IPZR IC MCU 16BIT 60KB FLASH 100LQFP Texas Instruments	4,217	-	RFQ	Datasheet	100-LQFP	MSP430x4xx	Tape & Reel (TR)	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

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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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