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

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Subtotal 10 units (supplied in a tube)*

£28.65

(exc. VAT)

£34.38

(inc. VAT)

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In Stock
  • 118 unit(s) ready to ship
  • Plus 999,999,880 unit(s) shipping from 01 December 2025
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Units
Per unit
10 - 22£2.865
24 - 98£2.80
100 +£2.725

*price indicative

Packaging Options:
RS Stock No.:
127-8258P
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 CAN Channels

0

Number of UART Channels

1

Number of I2C Channels

1

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of USART Channels

1

Maximum Operating Temperature

+85 °C

Length

34.79mm

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Program Memory Type

Flash

Number of ADC Units

1

ADCs

6 x 10 bit

Minimum Operating Temperature

-40 °C

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)

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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