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
STM32L073VBT7 IC MCU 32BIT 128KB FLASH 100LQFP STMicroelectronics	1,097	-	RFQ	Datasheet	100-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	84	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4124LQA-S433 IC MCU 32BIT 16KB FLASH 40UFQFN Infineon Technologies	4,829	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
S9S12G64F0CLHR IC MCU 16BIT 64KB FLASH 64LQFP NXP USA Inc.	3,852	-	RFQ	Datasheet	64-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	2K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12G64ACLHR IC MCU 16BIT 64KB FLASH 64LQFP NXP USA Inc.	3,773	-	RFQ	Datasheet	64-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	2K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
W79E659A40FL IC MCU 8BIT 32KB FLASH 100QFP Nuvoton Technology Corporation	2,309	-	RFQ	Datasheet	100-BQFP	W79	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, I2C, UART/USART	POR, PWM, WDT	60	32KB (32K x 8)	FLASH	-	1.25K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
W79E658A40FL IC MCU 8BIT 128KB FLASH 100QFP Nuvoton Technology Corporation	3,227	-	RFQ	Datasheet	100-BQFP	W79	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, I2C, UART/USART	POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	1.25K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
LM3S102-IQN20-C2T IC MCU 32BIT 8KB FLASH 48LQFP Texas Instruments	4,208	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 100	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	20MHz	I2C, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	8KB (8K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C621T-20I/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	2,360	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F88T-E/SO IC MCU 8BIT 7KB FLASH 18SOIC Microchip Technology	2,175	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	7KB (4K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC30F3013T-20E/SO IC MCU 16BIT 24KB FLASH 28SOIC Microchip Technology	2,799	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Verified	dsPIC	16-Bit	20 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	24KB (8K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33EP64GP506T-E/MR IC MCU 16BIT 64KB FLASH 64VQFN Microchip Technology	2,467	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	64KB (22K x 24)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP64MC506T-E/MR IC MCU 16BIT 64KB FLASH 64VQFN Microchip Technology	2,940	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	53	64KB (22K x 24)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP128MC206T-E/MR IC MCU 16BIT 128KB FLASH 64VQFN Microchip Technology	2,299	-	RFQ	Datasheet	64-VFQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24EP128GP206T-E/MR IC MCU 16BIT 128KB FLASH 64VQFN Microchip Technology	1,676	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24EP	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24EP128MC206T-E/MR IC MCU 16BIT 128KB FLASH 64VQFN Microchip Technology	4,482	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 24EP	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
C8051F534-C-ITR IC MCU 8BIT 4KB FLASH 20TSSOP Silicon Labs	4,381	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	C8051F53x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	4KB (4K x 8)	FLASH	-	256 x 8	2V ~ 5.25V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
M0564SE4AE IC MCU 32BIT 128KB FLASH 64LQFP Nuvoton Technology Corporation	3,463	-	RFQ	Datasheet	64-LQFP	NuMicro M0564	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVR, I2S, PWM	53	128KB (128K x 8)	FLASH	2K x 8	20K x 8	2.5V ~ 5.5V	A/D 15x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M031SG8AE M0+FLASH/RAM=256KB/64KB+SPROM 20 Nuvoton Technology Corporation	3,169	-	RFQ	Datasheet	64-LQFP	NuMicro™ M031	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	EBI/EMI, I2C, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	-	64K x 8	1.8V ~ 3.6V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
XC888CM8FFI5VACFXUMA1 IC MCU 8BIT 32KB FLASH 64TQFP Infineon Technologies	4,459	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	24MHz	CANbus, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	32KB (32K x 8)	FLASH	-	1.75K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FG6425IPZR IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	3,788	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	73	64KB (64K x 8)	FLASH	-	10K x 8	1.8V ~ 3.6V	A/D 10x16b; D/A 2x12b	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.

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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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