Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 16 kB Flash, 28-Pin PDIP

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Subtotal (1 pack of 2 units)*

£5.90

(exc. VAT)

£7.08

(inc. VAT)

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Temporarily out of stock
  • 118 unit(s) shipping from 31 October 2025
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Units
Per unit
Per Pack*
2 - 8£2.95£5.90
10 - 22£2.865£5.73
24 - 98£2.80£5.60
100 +£2.725£5.45

*price indicative

Packaging Options:
RS Stock No.:
127-8258
Mfr. Part No.:
ATMEGA168-20PU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

28

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

16 kB

Maximum Frequency

20MHz

RAM Size

1 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

2

Number of UART Channels

1

Number of USART Channels

1

Number of I2C Channels

1

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of CAN Channels

0

Number of Ethernet Channels

0

Height

4.06mm

Width

7.49mm

Dimensions

34.79 x 7.49 x 4.06mm

Pulse Width Modulation

1 (6 Channel)

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Length

34.79mm

ADCs

6 x 10 bit

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Maximum Number of Ethernet Channels

0

COO (Country of Origin):
TH

8-Bit megaAVR Microcontrollers, 4KB to 16KB Flash


Here at RS Components we have numerous megaAVR 8-bit microcontrollers from Atmel.Each microcontroller is based on an enhanced RISC architecture and features QTouch library support. All of the megaAVR microcontrollers have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as a variety of pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega8
•ATmega16
•ATmega48
•ATmega88
•ATmega162
•ATmega164
•ATmega165
•ATmega168
•ATmega8515
•ATmega8535

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