Relevant Devices; Megaavr ® 0-Series - Microchip Technology ATmega4809 Xplained Pro Getting Started

1.

Relevant Devices

This chapter lists the relevant devices for this document.
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1.1 megaAVR 0-Series
The figure below shows the megaAVR
• Vertical migration is possible without code modification, as these devices are fully pin and feature
compatible.
• Horizontal migration to the left reduces the pin count and therefore the available features.
Figure 1-1. megaAVR
Devices with different Flash memory size typically also have different SRAM and EEPROM.
©
2018 Microchip Technology Inc.
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0-series devices, laying out pin count variants and memory sizes:
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0-Series Overview
Flash
48KB
ATmega4808
32KB
ATmega3208
16KB
8KB
4KB
28/32
Application Note
ATmega4809
ATmega3209
Pins
48
AN2653
Relevant Devices
DS00002653A-page 3