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
DSPIC33CH256MP506T-I/MR IC MCU 16BIT 328KB FLASH 64QFN Microchip Technology	4,252	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33CH, Functional Safety (FuSa)	Tape & Reel (TR)	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	53	328kB (328k x 8)	FLASH, PRAM	-	48K x 8	3V ~ 3.6V	A/D 34x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CH512MP205T-I/M4 IC MCU 16BIT 584KB FLASH 48UQFN Microchip Technology	1,952	-	RFQ	Datasheet	48-UFQFN Exposed Pad	dsPIC™ 33CH, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	39	584kB (584k x 8)	FLASH, PRAM	-	64K x 8	3V ~ 3.6V	A/D 31x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
F280037SPNR IC MCU 32BIT 256KB FLASH 80LQFP Texas Instruments	4,004	-	RFQ	Datasheet	80-LQFP	C2000™ C28x	Tape & Reel (TR)	Active	-	C28x	32-Bit Single-Core	120MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT	39	256KB (128K x 16)	FLASH	-	34.5K x 16	1.14V ~ 3.63V	A/D 18x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33CK1024MP710-I/PT IC MCU 16BIT 1MB FLASH 100TQFP Microchip Technology	1,165	-	RFQ	Datasheet	100-TQFP	dsPIC® 33CK	Tray	Active	-	dsPIC	16-Bit	100MIPs	CANbus, I2C, LINbus, QEI, SPI, Smart Card, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, QEI, WDT	89	1MB (1M x 8)	FLASH	-	128K x 8	3V ~ 3.6V	A/D 28x12b SAR; D/A 6x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08DZ32F2MLC IC MCU 8BIT 32KB FLASH 32LQFP NXP USA Inc.	4,813	-	RFQ	Datasheet	32-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 10x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F10DSLJFB#X6G 16BIT MCU RL78/D1A 512K LFQFP128 Renesas Electronics Corporation	3,569	-	RFQ	Datasheet	128-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	8K x 8	24K x 8	2.7V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10DSJJFB#X6G 16BIT MCU RL78/D1A 256K LFQFP128 Renesas Electronics Corporation	2,408	-	RFQ	Datasheet	128-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	107	256KB (256K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10DSKJFB#X6G 16BIT MCU RL78/D1A 384K LFQFP128 Renesas Electronics Corporation	4,335	-	RFQ	Datasheet	128-LQFP	RL78/D1A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CANbus, CSI, I2C, LINbus, UART/USART	DMA, Motor Control, LCD, LVD, POR, PWM, WDT	107	384KB (384K x 8)	FLASH	8K x 8	20K x 8	2.7V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U575VIT6TR IC MCU 32BIT 2MB FLASH 100LQFP STMicroelectronics	1,449	-	RFQ	Datasheet	100-LQFP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	82	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 20x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U575VIT6QTR IC MCU 32BIT 2MB FLASH 100LQFP STMicroelectronics	1,241	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MC9S12P64VQK IC MCU 16BIT 64KB FLASH 80QFP NXP USA Inc.	4,861	-	RFQ	Datasheet	80-QFP	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	32MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	64	64KB (64K x 8)	FLASH	4K x 8	4K x 8	1.72V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C77T-04I/L IC MCU 8BIT 14KB OTP 44PLCC Microchip Technology	3,579	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	A/D 8x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F84AT-04I/SO IC MCU 8BIT 1.75KB FLASH 18SOIC Microchip Technology	2,315	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	1.75KB (1K x 14)	FLASH	64 x 8	68 x 8	4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC73AT-04I/SO IC MCU 8BIT 7KB OTP 28SOIC Microchip Technology	3,838	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	192 x 8	2.5V ~ 6V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
TS87C51RD2-LCE IC MCU 8BIT 64KB OTP 44VQFP Microchip Technology	3,243	-	RFQ	Datasheet	44-QFP	87C	Tray	Obsolete	Not Verified	80C51	8-Bit	30/20MHz	UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	OTP	-	1K x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F5651CDGFM#10 IC MCU 32BIT 1.5MB FLASH 64LQFP Renesas Electronics Corporation	3,705	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	42	1.5MB (1.5M x 8)	FLASH	32K x 8	640K x 8	2.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F67651IPEU IC MCU 16BIT 128KB FLASH 128LQFP Texas Instruments	3,795	-	RFQ	Datasheet	128-LQFP	MSP430F6xx	Tube	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b 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
MSP430F67751IPEU IC MCU 16BIT 128KB FLASH 128LQFP Texas Instruments	2,861	-	RFQ	Datasheet	128-LQFP	MSP430F6xx	Tube	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b 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
NUC100LD2BN IC MCU 32BIT 64KB FLASH 48LQFP Nuvoton Technology Corporation	1,242	-	RFQ	Datasheet	48-LQFP	NuMicro™ NUC100	Tray	Obsolete	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT	35	64KB (64K x 8)	FLASH	-	8K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX320F128H-80V/MR IC MCU 32BIT 128KB FLASH 64VQFN Microchip Technology	1,919	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-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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