Through Hole Tube Microcontrollers - MCU

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Qty. RoHS Mounting Style
Package/Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Qualification
Packaging

Microchip Technology 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
Datasheet
1 301In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 8051 8 bit 24 MHz 4 kB 128 B No ADC 15 I/O 4 V 6 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
Datasheet
217In Stock
240Expected 16/03/2026
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 60 MHz 16 kB 1.25 kB No ADC 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V
Datasheet
789In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 24 MHz 32 kB 512 B No ADC 32 I/O 4 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V
Datasheet
512In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 60 MHz 32 kB 1.25 kB No ADC 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V
Datasheet
1 705In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 24 MHz 4 kB 128 B No ADC 32 I/O 4 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
Datasheet
2 055In Stock
2 955Expected 23/04/2026
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 24 MHz 8 kB 256 B No ADC 32 I/O 4 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V
Datasheet
861In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 24 MHz 12 kB 256 B No ADC 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V
Datasheet
913In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 24 MHz 20 kB 256 B No ADC 32 I/O 4 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz
Datasheet
889In Stock
600Expected 24/04/2026
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 128 kB 16 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
Datasheet
1 814In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 128 kB 16 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins
Datasheet
466In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 16 MHz 16 kB 1 kB No ADC 35 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20 MHz Ind Temp
Datasheet
507In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Datasheet
509In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins
Datasheet
669In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 16 MHz 8 kB 512 B No ADC 35 I/O 4.5 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
5 375In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 20 MHz 1 kB 64 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp
Datasheet
1 473In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-14 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
1 715In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
1 176In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 10 MHz 2 kB 128 B 10 bit 6 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
600In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 8 bit 16 MHz 2 kB 128 B 10 bit 16 I/O 4.5 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
1 474In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 8 bit 8 MHz 2 kB 128 B 10 bit 16 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins
Datasheet
6 395In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins
Datasheet
1 164In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 10 MHz 8 kB 512 B 10 bit 6 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU .375kBF 16RM 4I/O Ind Temp PDIP8
Datasheet
7 434In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 PIC10 8 bit 4 MHz 384 B 16 B No ADC 4 I/O 2 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 448B FL 32B RAM 4I/O 8bit ADC 2.3-5.5V
Datasheet
2 718In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 PIC10 8 bit 16 MHz 896 B 64 B 8 bit 4 I/O 2.5 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU .75KB 25 RAM 6 I/O 4 MHz PDIP8
Datasheet
1 276In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 PIC12 8 bit 4 MHz 768 B 25 B No ADC 5 I/O 2.5 V 5.5 V + 70 C Tube