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Through Hole Microcontrollers - MCU

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Types of 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.	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, PIC18F45Q24-I/P Microchip Technology 1: $3.37 232In Stock	Mfr. Part No. PIC18F45Q24-I/P Mouser Part No 579-PIC18F45Q24IP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, Learn More about Microchip Technology microchip_pic18f26 45 46 55 56q24 microcontrollers	Datasheet	232In Stock	$3.37 $3.09 $2.80	Min.: 1 Mult.: 1	Through Hole	PDIP-40	RISC	32 kB	8 bit	10 bit	64 MHz	35 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V AT89C4051-24PU Microchip Technology 1: $2.12 2,246In Stock	Mfr. Part No. AT89C4051-24PU Mouser Part No 556-A89C4051-24PU	Microchip Technology	8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V	Datasheet	2,246In Stock	$2.12 $1.94 $1.76	Min.: 1 Mult.: 1	Through Hole	PDIP-20	8051	4 kB	8 bit	No ADC	24 MHz	15 I/O	128 B	4 V	6 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V AT89C51RC-24PU Microchip Technology 1: $5.17 999In Stock	Mfr. Part No. AT89C51RC-24PU Mouser Part No 556-A89C51RC-24PU	Microchip Technology	8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	999In Stock	$5.17 $4.75 $4.68	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 kB	8 bit	No ADC	24 MHz	32 I/O	512 B	4 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V AT89C51RC2-3CSUM Microchip Technology 1: $9.42 201In Stock 360Expected 20/11/2026	Mfr. Part No. AT89C51RC2-3CSUM Mouser Part No 556-A89C51RC2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	201In Stock 360Expected 20/11/2026	$9.42 $8.65 $7.83	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 kB	8 bit	No ADC	60 MHz	32 I/O	1.25 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V AT89LP4052-20PU Microchip Technology 1: $2.69 1,225In Stock	Mfr. Part No. AT89LP4052-20PU Mouser Part No 556-A89LP4052-20PU	Microchip Technology	8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V	Datasheet	1,225In Stock	$2.69 $2.46 $2.44	Min.: 1 Mult.: 1	Through Hole	PDIP-20	8051	4 kB	8 bit	No ADC	20 MHz	15 I/O	256 B	2.4 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V AT89S51-24PU Microchip Technology 1: $3.32 2,229In Stock	Mfr. Part No. AT89S51-24PU Mouser Part No 556-A89S51-24PU	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V	Datasheet	2,229In Stock	$3.32 $3.05 $2.76	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	4 kB	8 bit	No ADC	24 MHz	32 I/O	128 B	4 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V AT89S8253-24PU Microchip Technology 1: $4.45 627In Stock	Mfr. Part No. AT89S8253-24PU Mouser Part No 556-A89S8253-24PU	Microchip Technology	8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V	Datasheet	627In Stock	$4.45 $4.09 $4.04	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	12 kB	8 bit	No ADC	24 MHz	32 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V AT89C55WD-24PU Microchip Technology 1: $5.15 1,662In Stock	Mfr. Part No. AT89C55WD-24PU Mouser Part No 556-AT89C55WD-24PU	Microchip Technology	8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V	Datasheet	1,662In Stock	$5.15 $4.73 $4.67	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	20 kB	8 bit	No ADC	24 MHz	32 I/O	256 B	4 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-PU Microchip Technology 1: $6.93 361In Stock	Mfr. Part No. ATMEGA1284-PU Mouser Part No 556-ATMEGA1284-PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	361In Stock	$6.93 $6.36 $5.76	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	128 kB	8 bit	10 bit	20 MHz	32 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA162-16PU Microchip Technology 1: $6.18 380In Stock	Mfr. Part No. ATMEGA162-16PU Mouser Part No 556-ATMEGA162-16PU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	380In Stock	$6.18 $5.67 $5.15	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	16 kB	8 bit	No ADC	16 MHz	35 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20PU Microchip Technology 1: $7.49 275In Stock	Mfr. Part No. ATMEGA644P-20PU Mouser Part No 556-ATMEGA644P-20PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	275In Stock	$7.49 $6.86 $6.22	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins ATMEGA644PA-PU Microchip Technology 1: $6.86 564In Stock	Mfr. Part No. ATMEGA644PA-PU Mouser Part No 556-ATMEGA644PA-PU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	564In Stock	$6.86 $6.27 $5.69	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA8535-16PU Microchip Technology 1: $3.78 502In Stock	Mfr. Part No. ATMEGA8535-16PU Mouser Part No 556-ATMEGA8535-16PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	502In Stock	$3.78 $3.48 $3.16	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	8 kB	8 bit	10 bit	16 MHz	32 I/O	512 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V ATTINY13A-PU Microchip Technology 1: $1.13 6,468In Stock	Mfr. Part No. ATTINY13A-PU Mouser Part No 556-ATTINY13A-PU	Microchip Technology	8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V	Datasheet	6,468In Stock	$1.13 $1.05 $0.94	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	1 kB	8 bit	10 bit	20 MHz	6 I/O	64 B	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25-20PU Microchip Technology 1: $1.50 1,970In Stock	Mfr. Part No. ATTINY25-20PU Mouser Part No 556-ATTINY25-20PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,970In Stock	$1.50 $1.38 $1.24	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM ATTINY26L-8PU Microchip Technology 1: $2.48 1,524In Stock	Mfr. Part No. ATTINY26L-8PU Mouser Part No 556-ATTINY26L-8PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	1,524In Stock	$2.48 $2.27 $2.25	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	8 MHz	16 I/O	128 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins ATTINY85-20PU Microchip Technology 1: $1.66 7,418In Stock	Mfr. Part No. ATTINY85-20PU Mouser Part No 556-ATTINY85-20PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	7,418In Stock	$1.66 $1.52 $1.39	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	8 kB	8 bit	10 bit	20 MHz	6 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins ATTINY85V-10PU Microchip Technology 1: $2.07 815In Stock	Mfr. Part No. ATTINY85V-10PU Mouser Part No 556-ATTINY85V10PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	815In Stock	$2.07 $1.89 $1.72	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	8 kB	8 bit	10 bit	10 MHz	6 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU .75KB 25 RAM 6 I/O 4 MHz PDIP8 PIC12C508A-04/P Microchip Technology 1: $1.43 3,035In Stock	Mfr. Part No. PIC12C508A-04/P Mouser Part No 579-PIC12C508A04P	Microchip Technology	8-bit Microcontrollers - MCU .75KB 25 RAM 6 I/O 4 MHz PDIP8	Datasheet	3,035In Stock	$1.43	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	768 B	8 bit	No ADC	4 MHz	5 I/O	25 B	2.5 V	5.5 V	0 C	+ 70 C	Tube
8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz Int. Osc 6 I/0 PIC12F1822-E/P Microchip Technology 1: $1.63 1,544In Stock	Mfr. Part No. PIC12F1822-E/P Mouser Part No 579-PIC12F1822-E/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz Int. Osc 6 I/0 Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,544In Stock	$1.63 $1.49 $1.37	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	3.5 kB	8 bit	10 bit	32 MHz	6 I/O	128 B	2.3 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz Int. Osc 6 I/0 PIC12F1822-I/P Microchip Technology 1: $1.49 3,551In Stock	Mfr. Part No. PIC12F1822-I/P Mouser Part No 579-PIC12F1822-I/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz Int. Osc 6 I/0 Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,551In Stock	$1.49 $1.38 $1.24	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	3.5 kB	8 bit	10 bit	32 MHz	6 I/O	128 B	2.3 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1 KB 25 RAM 6 I/O Ind Temp PDIP8 PIC12F508-I/P Microchip Technology 1: $0.95 4,719In Stock	Mfr. Part No. PIC12F508-I/P Mouser Part No 579-PIC12F508-I/P	Microchip Technology	8-bit Microcontrollers - MCU 1 KB 25 RAM 6 I/O Ind Temp PDIP8 Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	4,719In Stock	$0.95 $0.87 $0.859	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	768 B	8 bit	No ADC	4 MHz	6 I/O	25 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB Flash 8MHz INTERN OSCILATR PIC12F615-I/P Microchip Technology 1: $1.24 3,701In Stock	Mfr. Part No. PIC12F615-I/P Mouser Part No 579-PIC12F615-I/P	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB Flash 8MHz INTERN OSCILATR Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,701In Stock	$1.24 $1.12	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	1.75 kB	8 bit	10 bit	20 MHz	5 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O PIC12F683-E/P Microchip Technology 1: $2.17 1,513In Stock	Mfr. Part No. PIC12F683-E/P Mouser Part No 579-PIC12F683-E/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O	Datasheet	1,513In Stock	$2.17	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	3.5 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O PIC12F683-I/P Microchip Technology 1: $1.97 4,294In Stock	Mfr. Part No. PIC12F683-I/P Mouser Part No 579-PIC12F683-I/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O	Datasheet	4,294In Stock	$1.97	Min.: 1 Mult.: 1	Through Hole	PDIP-8	PIC12	3.5 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube

Through Hole Microcontrollers - MCU

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8051
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ARM Cortex M0+
AVR
eZ8
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PIC
PIC10
PIC12
PIC14000
PIC16
PIC17
PIC18
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PIC24F
PIC24H
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ST7
Z8

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Through Hole Microcontrollers - MCU

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