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
STM32L073CBT6 IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	602	-	RFQ	Datasheet	48-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	37	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GA306T-I/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	2,005	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F401CBU6 IC MCU 32BIT 128KB FLSH 48UFQFPN STMicroelectronics	1,344	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	84MHz	I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	-	64K x 8	1.7V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08QE32CLD IC MCU 8BIT 32KB FLASH 44LQFP NXP USA Inc.	785	-	RFQ	Datasheet	44-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	50MHz	I2C, LINbus, SCI, SPI	LVD, PWM, WDT	34	32KB (32K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21G18A-AFT IC MCU 32BIT 256KB FLASH 48TQFP Microchip Technology	17,979	-	RFQ	Datasheet	48-TQFP	SAM D21G, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MAX32660GWE+T IC MCU 32BIT 256KB FLASH 16WLP Analog Devices Inc./Maxim Integrated	8,939	-	RFQ	Datasheet	16-WFBGA, WLBGA	DARWIN	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	96MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	14	256KB (256K x 8)	FLASH	-	96K x 8	1.71V ~ 3.63V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16F73T-I/SO IC MCU 8BIT 7KB FLASH 28SOIC Microchip Technology	7,760	-	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	-	192 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51RC-24JU IC MCU 8BIT 32KB FLASH 44PLCC Microchip Technology	1,379	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Active	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	WDT	32	32KB (32K x 8)	FLASH	-	512 x 8	4V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ32GP204-I/PT IC MCU 16BIT 32KB FLASH 44TQFP Microchip Technology	700	-	RFQ	Datasheet	44-TQFP	PIC® 24H	Tray	Active	Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	32KB (11K x 24)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 13x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C55WD-24JU IC MCU 8BIT 20KB FLASH 44PLCC Microchip Technology	556	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Active	Verified	8051	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	FLASH	-	256 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F73-I/SS IC MCU 8BIT 7KB FLASH 28SSOP Microchip Technology	364	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	-	192 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CK256MP506-I/PT IC MCU 16BIT 256KB FLASH 64TQFP Microchip Technology	326	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33CK, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	100MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	256KB (256K x 8)	FLASH	-	24K x 8	3V ~ 3.6V	A/D 20x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L071RZT6TR IC MCU 32BIT 192KB FLASH 64LQFP STMicroelectronics	8,317	-	RFQ	Datasheet	64-LQFP	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	51	192KB (192K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L082KZU6 IC MCU 32BIT 192KB FLSH 32UFQFPN STMicroelectronics	1,244	-	RFQ	Datasheet	32-UFQFN Exposed Pad	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	23	192KB (192K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F0822SJ020SG IC MCU 8BIT 8KB FLASH 28SOIC Zilog	1,789	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	19	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 5x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC32MX530F128H-I/PT IC MCU 32BIT 128KB FLASH 64TQFP Microchip Technology	640	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	128KB (128K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L431CCT6TR IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	20,640	-	RFQ	Datasheet	48-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	39	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L151CBT6A IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	5,021	-	RFQ	Datasheet	48-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, Cap Sense, DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	4K x 8	32K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX150F128D-I/PT IC MCU 32BIT 128KB FLASH 44TQFP Microchip Technology	2,501	-	RFQ	Datasheet	44-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89S8253-24JU IC MCU 8BIT 12KB FLASH 44PLCC Microchip Technology	1,289	-	RFQ	Datasheet	44-LCC (J-Lead)	89S	Tube	Active	Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	12KB (12K x 8)	FLASH	2K x 8	256 x 8	2.7V ~ 5.5V	-	External	-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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