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
C8051F541-IQR IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	3,331	-	RFQ	Datasheet	32-LQFP	C8051F54x	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	-	1.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18LF2410-I/ML IC MCU 8BIT 16KB FLASH 28QFN Microchip Technology	2,350	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	16KB (8K x 16)	FLASH	-	768 x 8	2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
T89C5115-TISUM IC MCU 8BIT 16KB FLASH 28SO Microchip Technology	4,758	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	89C	Tube	Obsolete	Not Verified	80C51	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L162RCT6A IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	3,740	-	RFQ	Datasheet	64-LQFP	STM32L1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 21x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6745IPEUR IC MCU 16BIT 128KB FLASH 128LQFP Texas Instruments	3,428	-	RFQ	Datasheet	128-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	90	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3244LTI-123 IC MCU 8BIT 16KB FLASH 48QFN Infineon Technologies	4,919	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 3 CY8C32xx	Tray	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	512 x 8	2K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC72-04I/SP IC MCU 8BIT 3.5KB OTP 28SPDIP Microchip Technology	1,312	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	4MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 6V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Through Hole
ATXMEGA64B1-AU IC MCU 8/16BIT 64KB FLSH 100TQFP Microchip Technology	2,802	-	RFQ	Datasheet	100-TQFP	AVR® XMEGA® B1	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EV256GM104T-I/P8 IC MCU 16BIT 256KB FLASH 48TQFP Microchip Technology	1,076	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	256KB (85.5K x 24)	FLASH	-	16K x 8	4.5V ~ 5.5V	A/D 24x10/12b; D/A 1x7b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ64GP206T-I/PT IC MCU 16BIT 64KB FLASH 64TQFP Microchip Technology	3,975	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ64GP206AT-I/PT IC MCU 16BIT 64KB FLASH 64TQFP Microchip Technology	3,648	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 18x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12P32MFT IC MCU 16BIT 32KB FLASH 48QFN NXP USA Inc.	1,313	-	RFQ	Datasheet	48-TFQFN Exposed Pad	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	32MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	4K x 8	2K x 8	1.72V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33CH256MP505-E/PT IC MCU 16BIT 328KB FLASH 48TQFP Microchip Technology	2,622	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33CH, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	39	328kB (328k x 8)	FLASH, PRAM	-	48K x 8	3V ~ 3.6V	A/D 31x12b; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
S9S12GA192F0CLH IC MCU 16BIT 192KB FLASH 64LQFP NXP USA Inc.	4,170	-	RFQ	Datasheet	64-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	192KB (192K x 8)	FLASH	4K x 8	11K x 8	3.13V ~ 5.5V	A/D 16x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
KM101EF56KXW IC MCU Nuvoton Technology Corporation	3,986	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
S9S08AW32E5MFUE IC MCU 8BIT 32KB FLASH 64QFP NXP USA Inc.	2,420	-	RFQ	Datasheet	64-QFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	54	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F526TFDGFN#50 RX26TROM512RAM64LFQFP80TSIP,PGA, Renesas Electronics Corporation	3,145	-	RFQ	Datasheet	80-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
UPD78F0516AGAA-GAM-E2-G IC MCU 8BIT 96KB FLASH 48LQFP Renesas Electronics Corporation	3,464	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Tape & Reel (TR)	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	96KB (96K x 8)	FLASH	-	5K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H563ZGT6TR STM32H563ZGT6TR STMicroelectronics	2,884	-	RFQ	Datasheet	144-LQFP	STM32H5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33F	32-Bit	250MHz	CANbus, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT	112	1MB (1M x 8)	FLASH	-	640K x 8	1.71V ~ 3.6V	A/D 20x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56517BGFP#10 IC MCU 32BIT 768KB FLASH 100LQFP Renesas Electronics Corporation	3,029	-	RFQ	Datasheet	100-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	78	768KB (768K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	External	-40°C ~ 105°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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