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
R7F101GAE2DSP#BA1 16-BIT GENERAL MCU RL78/G24 64K Renesas Electronics Corporation	2,176	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 16x8/10b/12b; D/A 3x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L031C4U6 IC MCU 32BIT 16KB FLASH 48UFQFPN STMicroelectronics	4,403	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	38	16KB (16K x 8)	FLASH	1K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10EGDGNA#60 16-BIT GENERAL MCU RL78/G1A 48K Renesas Electronics Corporation	2,489	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G1A	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	32	48KB (48K x 8)	FLASH	4K x 8	3K x 8	1.6V ~ 3.6V	A/D 24x8/12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104GCGNA#60 16-BIT GENERAL MCU RL78/G14 32K Renesas Electronics Corporation	2,235	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	38	32KB (32K x 8)	FLASH	4K x 8	4K x 8	2.4V ~ 5.5V	A/D 10x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F0230SH020EG IC MCU 8BIT 2KB FLASH 20SOIC Zilog	2,711	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	Encore!®	Tube	Not For New Designs	Verified	eZ8	8-Bit	20MHz	-	Brown-out Detect/Reset, LED, POR, PWM, WDT	17	2KB (2K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 7x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR2033IG56R IC MCU 16BIT 15.5KB FRAM 56TSSOP Texas Instruments	1,849	-	RFQ	Datasheet	56-TFSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	15.5KB (15.5K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB31F16I-C-4QFN24 IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	4,112	-	RFQ	Datasheet	24-WFQFN Exposed Pad	Busy Bee	Tube	Not For New Designs	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 12x10/12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32G061F6P6 IC MCU 32BIT 32KB FLASH 20TSSOP STMicroelectronics	2,015	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	-	18K x 8	1.7V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G051K8U6TR IC MCU 32BIT 64KB FLASH 32UFQFPN STMicroelectronics	4,737	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32G0	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	30	64KB (64K x 8)	FLASH	-	18K x 8	1.7V ~ 3.6V	A/D 18x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86E0412SSC1903 IC MCU 8BIT 1KB OTP 18SOIC Zilog	4,641	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	12MHz	-	POR, WDT	14	1KB (1K x 8)	OTP	-	125 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
STM32U073H8Y6TR IC MCU 32BIT 128KB FLASH 42WLCSP STMicroelectronics	3,995	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AT83C5136-PNTUL IC MCU 8BIT 32KB FLASH Microchip Technology	1,053	-	RFQ	Datasheet	-	-	Tray	Discontinued at Digi-Key	Not Verified	80C52	8-Bit	48MHz	EBI/EMI, I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	-
ATTINY45-20SHR IC MCU 8BIT 4KB FLASH 8SOIC Microchip Technology	4,281	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	AVR® ATtiny, Functional Safety (FuSa)	Tape & Reel (TR)	Obsolete	Not Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	6	4KB (2K x 16)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1705-E/ST IC MCU 8BIT 14KB FLASH 14TSSOP Microchip Technology	1,244	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	14KB (8K x 14)	FLASH	-	1K x 8	2.3V ~ 5.5V	A/D 8x10b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1705-E/ML IC MCU 8BIT 14KB FLASH 16QFN Microchip Technology	4,378	-	RFQ	Datasheet	16-VQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	14KB (8K x 14)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 8x10b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F1618-E/ML IC MCU 8BIT 7KB FLASH 20QFN Microchip Technology	1,161	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	7KB (4K x 14)	FLASH	-	512 x 8	2.3V ~ 5.5V	A/D 8x10b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAMD21J17A-CUT IC MCU 32BIT 128KB FLASH 64UFBGA Microchip Technology	3,670	-	RFQ	Datasheet	64-UFBGA	SAM D21J, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 20x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSPM0L1305TDGS28R IC MCU 32BIT 32KB FLASH 20TFSOP Texas Instruments	1,868	-	RFQ	Datasheet	28-TFSOP (0.118", 3.00mm Width)	MSPM0 L	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	32MHz	DALI, I2C, IrDA, LINbus, SmartCard, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.62V ~ 3.6V	A/D 10x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16F13124-E/P 7KB FLASH, 512B RAM, 10B ADC, 8B Microchip Technology	1,330	-	RFQ	Datasheet	-	-	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC18F16Q20-E/SO 64KB FLASH, 4K RAM, 256 EEPROM, Microchip Technology	4,045	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® 18F-Q20	Tube	Active	-	PIC	8-Bit	64MHz	DALI, FIFO, I2C, LINbus, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	16	64KB (64K x 8)	FLASH	256 x 8	4K x 8	1.8V ~ 5.5V	A/D 11x10b SAR	External, Internal	-40°C ~ 125°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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