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
PIC18F23K20T-I/SO IC MCU 8BIT 8KB FLASH 28SOIC Microchip Technology	2,583	1.71	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	8KB (4K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F726T-I/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	2,385	1.71	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	-	368 x 8	1.8V ~ 5.5V	A/D 11x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC12F519-E/MC IC MCU 8BIT 1.5KB FLASH 8DFN Microchip Technology	3,175	0.83	RFQ	Datasheet	8-VFDFN Exposed Pad	PIC® 12F	Tube	Active	Verified	PIC	8-Bit	8MHz	-	POR, WDT	5	1.5KB (1K x 12)	FLASH	-	41 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F882-E/ML IC MCU 8BIT 3.5KB FLASH 28QFN Microchip Technology	3,720	2.10	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	3.5KB (2K x 14)	FLASH	128 x 8	128 x 8	2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F727-E/P IC MCU 8BIT 14KB FLASH 40DIP Microchip Technology	4,077	2.32	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	14KB (8K x 14)	FLASH	-	368 x 8	1.8V ~ 5.5V	A/D 14x8b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC18F23K20-E/SO IC MCU 8BIT 8KB FLASH 28SOIC Microchip Technology	4,224	1.83	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	8KB (4K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F726-E/ML IC MCU 8BIT 14KB FLASH 28QFN Microchip Technology	3,890	2.06	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	-	368 x 8	1.8V ~ 5.5V	A/D 11x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F726-E/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	1,777	1.82	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	-	368 x 8	1.8V ~ 5.5V	A/D 11x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F43K20-E/P IC MCU 8BIT 8KB FLASH 40DIP Microchip Technology	4,218	2.31	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	8KB (4K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
AT89LS51-16PU IC MCU 8BIT 4KB FLASH 40DIP Microchip Technology	2,758	2.52	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89LS	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	WDT	32	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 4V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC9S08QG4MPAE IC MCU 8BIT 4KB FLASH 8DIP NXP USA Inc.	4,135	1.77	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	S08	Tube	Obsolete	Not Verified	S08	8-Bit	20MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	4	4KB (4K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
MC9S08QG8MPBE IC MCU 8BIT 8KB FLASH 16DIP NXP USA Inc.	3,403	1.97	RFQ	Datasheet	16-DIP (0.300", 7.62mm)	S08	Tube	Obsolete	Not Verified	S08	8-Bit	20MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	12	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
AT32AP7001-ALUT IC MCU 32BIT ROMLESS 208LQFP Microchip Technology	3,611	0.00	RFQ	Datasheet	208-LQFP	AVR®32 AP7	Tray	Obsolete	Not Verified	AVR	32-Bit Single-Core	150MHz	EBI/EMI, I2C, Memory Card, PS/2, SPI, SSC, UART/USART, USB	AC'97, DMA, I2S, POR, PWM, WDT	90	-	ROMless	-	32K x 8	1.65V ~ 1.95V	D/A 2x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89V52X2FA,512 IC MCU 8BIT 8KB FLASH 44PLCC NXP USA Inc.	2,847	0.00	RFQ	Datasheet	44-LCC (J-Lead)	89V	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	UART/USART	POR	32	8KB (8K x 8)	FLASH	192 x 8	256 x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89V52X2FBD,157 IC MCU 8BIT 8KB FLASH 44LQFP NXP USA Inc.	2,404	0.00	RFQ	Datasheet	44-LQFP	89V	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	UART/USART	POR	32	8KB (8K x 8)	FLASH	192 x 8	256 x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89V52X2FN,112 IC MCU 8BIT 8KB FLASH 40DIP NXP USA Inc.	2,476	0.00	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89V	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	UART/USART	POR	32	8KB (8K x 8)	FLASH	192 x 8	256 x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
P89CV51RB2FA,512 IC MCU 8BIT 16KB FLASH 44PLCC NXP USA Inc.	4,170	0.00	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89CV51RB2FBC,557 IC MCU 8BIT 16KB FLASH 44TQFP NXP USA Inc.	4,423	0.00	RFQ	Datasheet	44-TQFP	89C	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89CV51RC2FA,512 IC MCU 8BIT 32KB FLASH 44PLCC NXP USA Inc.	4,603	0.00	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P89CV51RC2FBC,557 IC MCU 8BIT 32KB FLASH 44TQFP NXP USA Inc.	4,750	0.00	RFQ	Datasheet	44-TQFP	89C	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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.