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
PIC16F946T-I/PT IC MCU 8BIT 14KB FLASH 64TQFP Microchip Technology	180	-	RFQ	Datasheet	64-TQFP	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	14KB (8K x 14)	FLASH	256 x 8	336 x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8S208CBT6 IC MCU 8BIT 128KB FLASH 48LQFP STMicroelectronics	0	1+：$5.59000 10+：$4.24600 50+：$3.70700 100+：$3.53990 250+：$3.36360 500+：$3.25732	RFQ	Datasheet	48-LQFP	STM8S	Tray	Active	Not Verified	STM8	8-Bit	24MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	2K x 8	6K x 8	2.95V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP256GP502-I/SS IC MCU 16BIT 256KB FLASH 28SSOP Microchip Technology	356	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	dsPIC™ 33EP	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L433RCT6P IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	740	-	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, PWM, WDT, (External SMPS Required)	52	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F071CBT6 IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	446	-	RFQ	Datasheet	48-LQFP	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	16K x 8	1.65V ~ 3.6V	A/D 13x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FS1JA782A01CBT#AC0 IC MCU 32BIT 256KB FLASH 36LFBGA Renesas Electronics Corporation	300	-	RFQ	Datasheet	36-LFBGA	Renesas Synergy™ S1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, I2C, SCI, SPI, USB	DMA, PWM, WDT	22	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 5x16b, 2x24b Sigma-Delta; D/A 2x8b, 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX230F256D-I/PT IC MCU 32BIT 256KB FLASH 44TQFP Microchip Technology	248	-	RFQ	Datasheet	44-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	33	256KB (256K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L422RBT6 IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	141	-	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	52	128KB (128K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8S208S6T3C IC MCU 8BIT 32KB FLASH 44LQFP STMicroelectronics	1,230	-	RFQ	Datasheet	44-LQFP	STM8S	Tray	Active	Not Verified	STM8	8-Bit	24MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	1.5K x 8	6K x 8	2.95V ~ 5.5V	A/D 9x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32F302R6T6 IC MCU 32BIT 32KB FLASH 64LQFP STMicroelectronics	538	-	RFQ	Datasheet	64-LQFP	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	32KB (32K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF87-I/ML IC MCU 8BIT 7KB FLASH 28QFN Microchip Technology	255	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	7KB (4K x 14)	FLASH	256 x 8	368 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL17Z32VDA4R IC MCU 32BIT 32KB FLASH 36XFBGA NXP USA Inc.	9,988	-	RFQ	Datasheet	36-XFBGA	Kinetis KL1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, FlexIO, SPI, UART/USART	DMA, I2S, PWM, WDT	32	32KB (32K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 15x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L431RBT6TR IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	3,585	-	RFQ	Datasheet	64-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	52	128KB (128K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L073VZI6 IC MCU 32BIT 192KB FLSH 100UFBGA STMicroelectronics	1,616	-	RFQ	Datasheet	100-UFBGA	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	192KB (192K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ64GA202-I/SO IC MCU 16BIT 64KB FLASH 28SOIC Microchip Technology	328	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, I2S, HLVD, POR, PWM, WDT	21	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ64GA202-I/MM IC MCU 16BIT 64KB FLASH 28QFN Microchip Technology	181	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, I2S, HLVD, POR, PWM, WDT	21	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ12MC202-I/ML IC MCU 16BIT 12KB FLASH 28QFN Microchip Technology	143	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33F	Tube	Active	Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	21	12KB (12K x 8)	FLASH	-	1K x 8	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8LB12F64ES1-C-QFN24R IC MCU 8BIT 64KB FLASH 24QFN Silicon Labs	1,417	-	RFQ	Datasheet	24-VFQFN Exposed Pad	Laser Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	72MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2V ~ 3.6V	A/D 12x14b; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC18F65K90-I/PTRSL IC MCU 8BIT 32KB FLASH 64TQFP Microchip Technology	480	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 18K	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF46K80-I/ML IC MCU 8BIT 64KB FLASH 44QFN Microchip Technology	360	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	ECANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	35	64KB (32K x 16)	FLASH	1K x 8	3.6K x 8	1.8V ~ 3.6V	A/D 11x12b	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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