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SOIC-28 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU 16KB 768 RAM 22 I/O PIC18F2431-I/SO Microchip Technology 1: $6.05 505In Stock 324Expected 11/11/2026	Mfr. Part No. PIC18F2431-I/SO Mouser Part No 579-PIC18F2431-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 22 I/O	Datasheet	505In Stock 324Expected 11/11/2026	$6.05	Min.: 1 Mult.: 1	PIC18	16 kB	768 B	SOIC-28	40 MHz	10 bit	24 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx31		Tube
8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O PIC18F2520T-I/SO Microchip Technology 1: $7.39 375In Stock 1,600Expected 02/11/2026	Mfr. Part No. PIC18F2520T-I/SO Mouser Part No 579-PIC18F2520T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O	Datasheet	375In Stock 1,600Expected 02/11/2026	Cut Tape $7.39 Reel $6.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	32 kB	1.5 kB	SOIC-28	40 MHz	10 bit	25 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx20		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O PIC18F2580T-I/SO Microchip Technology 1: $9.67 333In Stock 1,600Expected 27/11/2026	Mfr. Part No. PIC18F2580T-I/SO Mouser Part No 579-PIC18F2580T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O	Datasheet	333In Stock 1,600Expected 27/11/2026	Cut Tape $9.67 Reel $8.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	32 kB	1.5 kB	SOIC-28	40 MHz	10 bit	25 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx80		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree PIC18F26K20-I/SO Microchip Technology 1: $3.00 2,043In Stock	Mfr. Part No. PIC18F26K20-I/SO Mouser Part No 579-PIC18F26K20-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,043In Stock	$3.00 $2.76 $2.50	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	SOIC-28	64 MHz	10 bit	25 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK20		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F26K40-I/SO Microchip Technology 1: $1.86 975In Stock	Mfr. Part No. PIC18F26K40-I/SO Mouser Part No 579-PIC18F26K40-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	975In Stock	$1.86 $1.70 $1.54	Min.: 1 Mult.: 1	PIC18	64 kB	3.53 kB	SOIC-28	64 MHz	10 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F26K40	AEC-Q100	Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F26Q10-I/SO Microchip Technology 1: $1.16 2,477In Stock	Mfr. Part No. PIC18F26Q10-I/SO Mouser Part No 579-PIC18F26Q10-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	2,477In Stock	$1.16 $1.05 $0.96	Min.: 1 Mult.: 1	PIC18	64 kB	3.62 kB	SOIC-28	64 MHz	10 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F26Q10		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F26Q10T-I/SO Microchip Technology 1: $1.18 2,163In Stock	Mfr. Part No. PIC18F26Q10T-I/SO Mouser Part No 579-PIC18F26Q10TISO	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	2,163In Stock	Cut Tape $1.18 $1.15 Reel $0.97	Min.: 1 Mult.: 1 : 1,600	PIC18	64 kB	3.62 kB	SOIC-28	64 MHz	10 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F26Q10		Reel, Cut Tape
8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F27K40-I/SO Microchip Technology 1: $2.18 1,914In Stock	Mfr. Part No. PIC18F27K40-I/SO Mouser Part No 579-PIC18F27K40-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	1,914In Stock	$2.18 $2.00 $1.81	Min.: 1 Mult.: 1	PIC18	128 kB	3.6 kB	SOIC-28	64 MHz	10 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fx7K40	AEC-Q100	Tube
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, PIC18F27Q43-I/SO Microchip Technology 1: $1.68 6,634In Stock	Mfr. Part No. PIC18F27Q43-I/SO Mouser Part No 579-PIC18F27Q43-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	6,634In Stock	$1.68 $1.54 $1.40	Min.: 1 Mult.: 1	PIC18	128 kB	8 kB	SOIC-28	64 MHz	12 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F27/47/57Q43		Tube
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29466-24SXI Infineon Technologies 1: $16.72 861In Stock	Mfr. Part No. CY8C29466-24SXI Mouser Part No 727-CY8C29466-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	861In Stock	$16.72 $14.54 $12.14 $11.39 View $11.21 $10.47 Quote	Min.: 1 Mult.: 1	M8C	32 kB	2 kB	SOIC-28	24 MHz	14 bit	24 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C29466		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit Microchip Technology PIC18F26Q71T-I/SO PIC18F26Q71T-I/SO Microchip Technology 1: $1.57 1,499In Stock	Mfr. Part No. PIC18F26Q71T-I/SO Mouser Part No 579-PC18F26Q71T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit Learn More about Microchip Technology microchip pic18 q71 mcus	Datasheet	1,499In Stock	Cut Tape $1.57 $1.53 Reel $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	64 kB	4 kB	SOIC-28			26 I/O	1.8 V	5.5 V	SMD/SMT		- 40 C	+ 85 C	PIC18F26/46/56Q71		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD28-I/SO Microchip Technology 1: $1.23 574In Stock	Mfr. Part No. AVR16DD28-I/SO Mouser Part No 579-AVR16DD28-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	574In Stock	$1.23 $1.12 $1.02	Min.: 1 Mult.: 1	AVR	16 kB	2 kB	SOIC-28	24 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR16/32DD28/32		Tube
8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR64DD28-I/SO Microchip Technology 1: $1.41 346In Stock	Mfr. Part No. AVR64DD28-I/SO Mouser Part No 494-AVR64DD28-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr64dd mcus	Datasheet	346In Stock	$1.41 $1.29 $1.17	Min.: 1 Mult.: 1	AVR	64 kB	8 kB	SOIC-28	24 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR64DD28/32		Tube
8-bit Microcontrollers - MCU C5131A 32K Flash USB Ind 3V AT89C5131A-TISUL Microchip Technology 1: $10.57 20In Stock	Mfr. Part No. AT89C5131A-TISUL Mouser Part No 556-A89C5131ATISUL	Microchip Technology	8-bit Microcontrollers - MCU C5131A 32K Flash USB Ind 3V	Datasheet	20In Stock	$10.57 $9.70 $9.57	Min.: 1 Mult.: 1	8051	32 kB	1 kB	SOIC-28	48 MHz	No ADC	18 I/O	3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	89C		Tube
8-bit Microcontrollers - MCU CTRL Bootloader CAN AT89C51CC02CA-TISUM Microchip Technology 1: $8.17 43In Stock	Mfr. Part No. AT89C51CC02CA-TISUM Mouser Part No 556-A89C51C02CATISUM	Microchip Technology	8-bit Microcontrollers - MCU CTRL Bootloader CAN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	43In Stock	$8.17 $7.50 $6.81	Min.: 1 Mult.: 1	8051	16 kB	512 B	SOIC-28	40 MHz	10 bit	20 I/O	3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	89C		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O PIC16LF873-04I/SO Microchip Technology 1: $7.75 90In Stock	Mfr. Part No. PIC16LF873-04I/SO Mouser Part No 579-16LF873-04I/SO	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O	Datasheet	90In Stock	$7.75 $7.47 $7.17	Min.: 1 Mult.: 1	PIC16	7 kB	192 B	SOIC-28	4 MHz	10 bit	22 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F87x		Tube
8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI AVR128DA28-I/SO Microchip Technology 1: $1.70 186In Stock	Mfr. Part No. AVR128DA28-I/SO Mouser Part No 579-AVR128DA28-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI Learn More about Microchip Technology microchip avr da mcus	Datasheet	186In Stock	$1.70 $1.56 $1.41	Min.: 1 Mult.: 1	AVR	128 kB	16 kB	SOIC-28	24 MHz	12 bit	23 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR128DA28/32/48/64		Tube
8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning AVR128DB28-E/SO Microchip Technology 1: $2.03 160In Stock	Mfr. Part No. AVR128DB28-E/SO Mouser Part No 579-AVR128DB28-E/SO	Microchip Technology	8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning Learn More about Microchip Technology microchip avr db mcu	Datasheet	160In Stock	$2.03 $1.86 $1.69	Min.: 1 Mult.: 1	AVR	128 kB	16 kB	SOIC-28	24 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	AVR128DB28/32/48/64		Tube
8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning AVR128DB28-I/SO Microchip Technology 1: $1.83 420In Stock	Mfr. Part No. AVR128DB28-I/SO Mouser Part No 579-AVR128DB28-I/SO	Microchip Technology	8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning Learn More about Microchip Technology microchip avr db mcu	Datasheet	420In Stock	$1.83 $1.68 $1.52	Min.: 1 Mult.: 1	AVR	128 kB	16 kB	SOIC-28	24 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR128DB28/32/48/64		Tube
8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI AVR32DA28-I/SO Microchip Technology 1: $1.41 409In Stock	Mfr. Part No. AVR32DA28-I/SO Mouser Part No 579-AVR32DA28-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI Learn More about Microchip Technology microchip avr da mcus	Datasheet	409In Stock	$1.41 $1.29 $1.17	Min.: 1 Mult.: 1	AVR	32 kB	4 kB	SOIC-28	24 MHz	12 bit	23 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR32DA28/32/48		Tube
8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI AVR32DB28T-I/SO Microchip Technology 1: $1.54 875In Stock	Mfr. Part No. AVR32DB28T-I/SO Mouser Part No 579-AVR32DB28T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI Learn More about Microchip Technology microchip avr db mcu	Datasheet	875In Stock	Cut Tape $1.54 $1.51 $1.41 $1.40 Reel $1.28	Min.: 1 Mult.: 1 : 1,600	AVR	32 kB	4 kB	SOIC-28	24 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR32DB28/32/48		Reel, Cut Tape
8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI AVR64DA28-I/SO Microchip Technology 1: $1.52 403In Stock	Mfr. Part No. AVR64DA28-I/SO Mouser Part No 579-AVR64DA28-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI Learn More about Microchip Technology microchip avr da mcus	Datasheet	403In Stock	$1.52 $1.39 $1.26	Min.: 1 Mult.: 1	AVR	64 kB	8 kB	SOIC-28	24 MHz	12 bit	23 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR64DA28/32/48/64		Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57-RC/SO Microchip Technology 1: $6.02 33In Stock	Mfr. Part No. PIC16C57-RC/SO Mouser Part No 579-PIC16C57-RC/SO	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	33In Stock	$6.02 $5.80 $5.57	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	SOIC-28	40 MHz	No ADC	20 I/O	2.5 V	6.25 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)C5x		Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-04/SO Microchip Technology 1: $2.97 85In Stock	Mfr. Part No. PIC16C57C-04/SO Mouser Part No 579-PIC16C57C-04/SO	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	85In Stock	$2.97	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	SOIC-28	4 MHz	No ADC	20 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)C5x		Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-04I/SO Microchip Technology 1: $3.26 44In Stock	Mfr. Part No. PIC16C57C-04I/SO Mouser Part No 579-PIC16C57C-04I/SO	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	44In Stock	$3.26	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	SOIC-28	4 MHz	No ADC	20 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)C5x		Tube