Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
STM8S103F2M6TR IC MCU 8BIT 4KB FLASH 20SO STMicroelectronics	1,000	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	STM8S	Tape & Reel (TR)	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	4KB (4K x 8)	FLASH	640 x 8	1K x 8	2.95V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F3224QN020XK2258 IC MCU 8BIT 32KB FLASH 44QFN Zilog	4,080	-	RFQ	Datasheet	44-VFQFN Exposed Pad	-	Tray	Active	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	32KB (32K x 8)	FLASH	-	3.75K x 8	1.8V ~ 3.6V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC812M101JD20FP IC MCU 32BIT 16KB FLASH 20SO NXP USA Inc.	4,228	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	LPC81xM	Tube	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	30MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9KEAZN8ACTG IC MCU 32BIT 8KB FLASH 16TSSOP NXP USA Inc.	4,432	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	Kinetis KEA	Tube	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F0813SH005EG2156 IC MCU 8BIT 8KB FLASH 20SOIC Zilog	1,952	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F2011IPW IC MCU 16BIT 2KB FLASH 14TSSOP Texas Instruments	2,377	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	MSP430F2xx	Tube	Active	Verified	MSP430 CPU16	16-Bit	16MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	10	2KB (2K x 8 + 256B)	FLASH	-	128 x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F0411HH020EG IC MCU 8BIT 4KB FLASH 20SSOP Zilog	2,879	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	Encore!® XP®	Tube	Active	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	11	4KB (4K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9KEAZN8AMTG IC MCU 32BIT 8KB FLASH 16TSSOP NXP USA Inc.	2,801	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	Kinetis KEA	Tube	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAMD20E14A-MU IC MCU 32BIT 16KB FLASH 32QFN Microchip Technology	2,911	-	RFQ	Datasheet	32-VFQFN Exposed Pad	SAM D20E	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	16KB (16K x 8)	FLASH	-	2K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB10F8I-A-SOIC16 IC MCU 8BIT 8KB FLASH 16SOIC Silicon Labs	1,598	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	Busy Bee	Tube	Active	Not Verified	CIP-51 8051	8-Bit	25MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.2V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
Z8F081ASJ020EG2156 IC MCU 8BIT 8KB FLASH 28SOIC Zilog	4,920	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Encore!® XP®	Tube	Active	Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	25	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F0823SJ005EG2156 IC MCU 8BIT 8KB FLASH 28SOIC Zilog	3,696	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Encore!® XP®	Tube	Active	Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	22	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM8BB52F32I-C-TSSOP20 IC MCU 8BIT 32KB FLASH 20TSSOP Silicon Labs	4,919	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	Busy Bee	Strip	Active	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.5V	A/D 16x12b SAR; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F1933T-I/SO IC MCU 8BIT 7KB FLASH 28SOIC Microchip Technology	1,833	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	25	7KB (4K x 14)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAML10D14A-MF IC MCU 32BIT 16KB FLASH 24VQFN Microchip Technology	3,651	-	RFQ	Datasheet	24-VFQFN Exposed Pad	SAM L10	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	2K x 8	4K x 8	1.62V ~ 3.63V	A/D 5x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAMD20E16A-AU IC MCU 32BIT 64KB FLASH 32TQFP Microchip Technology	3,442	-	RFQ	Datasheet	32-TQFP	SAM D20E	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F785-I/ML IC MCU 8BIT 3.5KB FLASH 20QFN Microchip Technology	3,735	-	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	17	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2V ~ 5.5V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD20E17A-MU IC MCU 32BIT 128KB FLASH 32QFN Microchip Technology	3,484	-	RFQ	Datasheet	32-VFQFN Exposed Pad	SAM D20E	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08RNA16W2MTG IC MCU 8BIT 16KB FLASH 16TSSOP NXP USA Inc.	2,619	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	12	16KB (16K x 8)	FLASH	256 x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F524-C-IM IC MCU 8BIT 4KB FLASH 10DFN Silicon Labs	4,023	-	RFQ	Datasheet	10-VFDFN Exposed Pad	C8051F52x	Tube	Active	Not Verified	8051	8-Bit	25MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	6	4KB (4K x 8)	FLASH	-	256 x 8	2V ~ 5.25V	A/D 6x12b	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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