Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 128 kB Flash, 40-Pin PDIP

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Subtotal (1 unit)*

Kr.74 59 

(exc. VAT)

Kr.93 24 

(inc. VAT)

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In Stock
  • 54 unit(s) ready to ship
  • Plus 1 unit(s) ready to ship from another location
  • Plus 65 unit(s) shipping from 12. desember 2025
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Units
Per unit
1 - 24Kr. 74,59
25 - 99Kr. 72,30
100 +Kr. 69,56

*price indicative

Packaging Options:
RS Stock No.:
127-8234
Mfr. Part No.:
ATMEGA1284P-PU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

40

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

128 kB

Maximum Frequency

20MHz

RAM Size

16 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

3

Number of CAN Channels

0

Number of UART Channels

2

Number of I2C Channels

1

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of USART Channels

2

Pulse Width Modulation

1 (8 Channel)

Instruction Set Architecture

RISC

Width

13.97mm

Program Memory Type

Flash

Height

4.44mm

Dimensions

52.57 x 13.97 x 4.44mm

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

Length

52.57mm

Maximum Operating Temperature

+85 °C

ADCs

8 x 10 bit

Number of ADC Units

1

8-Bit PicoPower megaAVR Family Microcontrollers


This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

Features & Benefits of picoPower megaAVR microcontrollers
•On-chip Flash
•SRAM
•Internal EEPROM
•SPI
•TWI (I²C)
•USART, USB, CAN & LIN interfaces
•Watchdog timer
•Precision oscillator
•GPIO pins
•ADC
•DAC
•Built-in temperature sensor
•Internal voltage reference
•Brown-out detector

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