20 MHz 8-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
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Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
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Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
299In Stock
£1.35
£1.24
£1.13
Min.: 1
Mult.: 1
AVR 8 kB 1 kB TQFP-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega88PA Tray

Microchip Technology 8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
Datasheet
366In Stock
£1.62
£1.48
£1.35
Min.: 1
Mult.: 1
AVR 8 kB 1 kB QFN-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega88PA Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
477In Stock
£1.69
£1.55
£1.40
Min.: 1
Mult.: 1
AVR 8 kB 1 kB VQFN-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega88PA Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
96In Stock
490Expected 27/04/2027
£1.61
£1.48
£1.34
Min.: 1
Mult.: 1
AVR 8 kB 1 kB VQFN-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega88PA Tray
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins
Datasheet
185In Stock
£1.74
£1.59
£1.44
Min.: 1
Mult.: 1
AVR 2 kB 128 B MLF-20 20 MHz No ADC 18 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny2313 Tray

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins
Datasheet
402In Stock
£1.65
£1.52
£1.37
Min.: 1
Mult.: 1
AVR 2 kB 128 B PDIP-20 20 MHz No ADC 18 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny2313 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P
Datasheet
226In Stock
1,000Expected 04/01/2027
Cut Tape
£1.74
£1.70
Reel
£1.44
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
AVR 2 kB 128 B SOIC-20 20 MHz No ADC 18 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny2313 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART
Datasheet
492In Stock
£0.668
£0.601
£0.548
Min.: 1
Mult.: 1
AVR 2 kB 128 B QFN-20 20 MHz No ADC 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny2313 Tray

Microchip Technology 8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART
Datasheet
152In Stock
3,348Expected 30/11/2026
£1.37
£1.26
£1.13
Min.: 1
Mult.: 1
AVR 2 kB 128 B PDIP-20 20 MHz No ADC 18 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny2313 Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V
Datasheet
350In Stock
£1.35
£1.25
£1.13
Min.: 1
Mult.: 1
AVR 4 kB 256 B PDIP-20 20 MHz No ADC 18 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny4313 Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C
Datasheet
345In Stock
£0.952
£0.871
£0.796
Min.: 1
Mult.: 1
AVR 4 kB 256 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny44 Tray

Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
489In Stock
£1.15
£1.05
£0.952
Min.: 1
Mult.: 1
AVR 4 kB 256 B PDIP-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny44 Tube

Microchip Technology 8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz
Datasheet
440In Stock
£0.713
£0.653
£0.593
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny44 Tube

Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
1,242In Stock
3,819Expected 30/11/2026
£0.713
£0.653
£0.593
Min.: 1
Mult.: 1
AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny44 Tube
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
776In Stock
2,700Expected 28/12/2026
£1.15
£1.05
£0.952
Min.: 1
Mult.: 1
AVR 4 kB 256 B PDIP-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny45 Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V
Datasheet
102In Stock
4,000Expected 21/12/2026
Cut Tape
£1.07
£1.05
Reel
£0.89
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
AVR 4 kB 256 B SOIC-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny45 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V
Datasheet
155In Stock
600Expected 17/11/2026
£1.12
£1.03
£0.934
Min.: 1
Mult.: 1
AVR 4 kB 256 B TSSOP-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny45 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
843In Stock
£0.78
£0.705
£0.654
Min.: 1
Mult.: 1
AVR 8 kB 512 B VQFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny84 Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
677In Stock
£0.78
£0.705
£0.654
Min.: 1
Mult.: 1
AVR 8 kB 512 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny84 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 512B SRAM 5V
Datasheet
10In Stock
£2.03
£1.86
£1.70
Min.: 1
Mult.: 1
AVR 8 kB 512 B MLF-32 20 MHz 10 bit 16 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtinyx61 Tray
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 16 I/O Pins
Datasheet
111In Stock
£1.99
£1.82
£1.64
Min.: 1
Mult.: 1
AVR 8 kB 512 B SOIC-20 20 MHz 10 bit 16 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtinyx61 Tube
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins
Datasheet
433In Stock
1,443Expected 22/12/2026
£1.20
£1.10
£1.00
Min.: 1
Mult.: 1
AVR 8 kB 512 B SOIC-20 20 MHz 10 bit 16 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtinyx61A Tube

Microchip Technology 8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O
Datasheet
67In Stock
£2.36
Min.: 1
Mult.: 1
PIC16 2 kB 128 B SOIC-18 20 MHz No ADC 13 I/O 3 V 6 V SMD/SMT 8 bit - 40 C + 125 C PIC16(L)C62x Tube

Microchip Technology 8-bit Microcontrollers - MCU 3.5KB 256 RAM 16 I/O
Datasheet
84In Stock
£3.07
Min.: 1
Mult.: 1
PIC16 3.5 kB 256 B SOIC-18 20 MHz 10 bit 16 I/O 2.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16(L)C717 Tube

Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Datasheet
196In Stock
£2.88
£2.65
£2.41
Min.: 1
Mult.: 1
8051 24 kB 256 B LQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray