Microcontrollers

Explore Microcontrollers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
PIC12LC671T-04/SM IC MCU 8BIT 1.75KB OTP 8SOIJ Microchip Technology	4,251	0.00	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tape & Reel (TR)	Obsolete	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	1.75KB (1K x 14)	OTP	-	128 x 8	2.5V ~ 5.5V	A/D 4x8b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC12LC672T-04/SM IC MCU 8BIT 3.5KB OTP 8SOIJ Microchip Technology	3,676	0.00	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 5.5V	A/D 4x8b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C55AT-04I/SO IC MCU 8BIT 768B OTP 28SOIC Microchip Technology	4,627	0.00	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F631-I/ML IC MCU 8BIT 1.75KB FLASH 20QFN Microchip Technology	3,110	1.89	RFQ	Datasheet	20-VFQFN Exposed Pad	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	18	1.75KB (1K x 14)	FLASH	128 x 8	64 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F631-E/SS IC MCU 8BIT 1.75KB FLASH 20SSOP Microchip Technology	4,667	1.89	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	18	1.75KB (1K x 14)	FLASH	128 x 8	64 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AVR64DA48T-E/PT IC MCU 8BIT 64KB FLASH 48TQFP Microchip Technology	1,006	1.99	RFQ	Datasheet	48-TQFP	AVR® DA	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	41	64KB (64K x 8)	FLASH	512 x 8	8K x 8	1.8V ~ 5.5V	A/D 18x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LPC11E11FHN33/101, IC MCU 32BIT 8KB FLASH 32HVQFN NXP USA Inc.	2,028	2.90	RFQ	Datasheet	32-VQFN Exposed Pad	LPC11Exx	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, WDT	28	8KB (8K x 8)	FLASH	512 x 8	4K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC1112JHN33/203E IC MCU 32BIT 16KB FLASH 32HVQFN NXP USA Inc.	2,126	1.49	RFQ	Datasheet	32-VQFN Exposed Pad	LPC1100XL	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	28	16KB (16K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC68HC705KJ1CP IC MCU 8BIT 1.2KB OTP 16DIP NXP USA Inc.	3,543	0.00	RFQ	Datasheet	16-DIP (0.300", 7.62mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	4MHz	-	POR, WDT	10	1.2KB (1.2K x 8)	OTP	-	64 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC68HRC705KJ1CP IC MCU 8BIT 1.2KB OTP 16DIP NXP USA Inc.	2,338	0.00	RFQ	Datasheet	16-DIP (0.300", 7.62mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	4.2MHz	-	POR, WDT	14	1.2KB (1.2K x 8)	OTP	-	64 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MCHC705KJ1CPE IC MCU 8BIT 1.2KB OTP 16DIP NXP USA Inc.	4,061	0.00	RFQ	Datasheet	16-DIP (0.300", 7.62mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	4MHz	-	POR, WDT	10	1.2KB (1.2K x 8)	OTP	-	64 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MCHRC705KJ1CPE IC MCU 8BIT 1.2KB OTP 16DIP NXP USA Inc.	4,294	1.83	RFQ	Datasheet	16-DIP (0.300", 7.62mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	4MHz	-	POR, WDT	10	1.2KB (1.2K x 8)	OTP	-	64 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
Z86E0412PEC1903 IC MCU 8BIT 1KB OTP 18DIP Zilog	4,288	0.00	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	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	-40°C ~ 105°C (TA)	-	-	Through Hole
STM32G071GBU3TR IC MCU 32BIT 128KB FLSH 28UFQFPN STMicroelectronics	3,555	2.68	RFQ	Datasheet	28-UFQFN	STM32G0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT	26	128KB (128K x 8)	FLASH	-	36K x 8	1.7V ~ 3.6V	A/D 12x12b; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F997-C-GUR IC MCU 8BIT 8KB FLASH 24QSOP Silicon Labs	3,914	1.77	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	C8051F9xx	Tape & Reel (TR)	Obsolete	Not Verified	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S1C17W03F102100-490 IC MCU 16BIT 16KB FLASH 48TQFP EPSON	3,905	1.75	RFQ	Datasheet	48-TQFP	-	Tray	Active	Not Verified	S1C17	16-Bit	4.2MHz	I2C, IrDA, SSI, UART/USART	POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	2K x 8	1.2V ~ 3.6V	A/D 6x12b SAR	Internal	-40°C ~ 85°C	-	-	Surface Mount
S1C17M20F002100-490 IC MCU 16BIT 16KB FLASH 32SQFN5 EPSON	2,785	0.00	RFQ	Datasheet	32-VFQFN Exposed Pad	-	Tray	Active	Not Verified	S1C17	16-Bit	21MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Voltage Detect, WDT	-	16KB (16K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 12b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
Z8F1232PJ020SG IC MCU 8BIT 12KB FLASH 28DIP Zilog	1,211	2.62	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	Encore!®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	-	Brown-out Detect/Reset, LED, POR, PWM, WDT	23	12KB (12K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
Z8F1232PJ020EG IC MCU 8BIT 12KB FLASH 28DIP Zilog	4,701	2.62	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	Encore!®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	-	Brown-out Detect/Reset, LED, POR, PWM, WDT	23	12KB (12K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
W78E051DDG IC MCU 8BIT 4KB FLASH 40DIP Nuvoton Technology Corporation	2,870	1.32	RFQ	Datasheet	40-DIP	W78	Tube	Not For New Designs	Not Verified	8052	8-Bit	40MHz	EBI/EMI, UART/USART	POR, WDT	32	4KB (4K x 8)	FLASH	-	256 x 8	2.4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole

FAQ

Frequently Asked Questions

What are Microcontrollers components used for?

Microcontrollers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Microcontrollers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Microcontrollers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.