Datasheet ATmega3209, ATmega4809 - 48-pin (Microchip) - 3

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Table of Contents
Introduction..1 Features.. 1 1. Ordering Information..5 2. Block Diagram... 6 3. Pinout.. 7 3.1. 48-pin QFN/TQFP.. 7 4. I/O Multiplexing and Considerations..8 4.1. Multiplexed Signals.. 8 5. Electrical Characteristics... 10 5.1. Absolute Maximum Ratings ...10 5.2. General Operating Ratings ..10 5.3. Power Considerations.. 11 5.4. Power Consumption... 12 5.5. Peripherals Power Consumption..13 5.6. BOD and POR Characteristics... 14 5.7. External Reset Characteristics... 15 5.8. Oscillators and Clocks..15 5.9. I/O Pin Characteristics..18 5.10. VREF..19 5.11. ADC..20 5.12. AC.. 23 5.13. UPDI Timing... 24 6. Typical Characteristics...25 6.1. Power Consumption... 25 6.2. GPIO.. 33 6.3. VREF Characteristics... 40 6.4. BOD Characteristics...42 6.5. ADC Characteristics... 45 6.6. AC Characteristics..55 6.7. OSC20M Characteristics..57 6.8. OSCULP32K Characteristics... 59 7. Package Drawings...61 7.1. 48 pin TQFP... 61 8. Conventions...63 8.1. Memory Size and Type...63 8.2. Frequency and Time...63 © 2018 Microchip Technology Inc.
Datasheet Preliminary
DS40002016A-page 3 Document Outline Introduction Features Table of Contents 1. Ordering Information 2. Block Diagram 3. Pinout 3.1. 48-pin QFN/TQFP 4. I/O Multiplexing and Considerations 4.1. Multiplexed Signals 5. Electrical Characteristics 5.1. Absolute Maximum Ratings 5.2. General Operating Ratings 5.3. Power Considerations 5.4. Power Consumption 5.5. Peripherals Power Consumption 5.6. BOD and POR Characteristics 5.7. External Reset Characteristics 5.8. Oscillators and Clocks 5.9. I/O Pin Characteristics 5.10. VREF 5.11. ADC 5.11.1. Internal Reference Characteristics 5.11.2. External Reference Characteristics 5.12. AC 5.13. UPDI Timing 6. Typical Characteristics 6.1. Power Consumption 6.1.1. Supply Currents in Active Mode 6.1.2. Supply Currents in Idle Mode 6.1.3. Supply Currents in Power-Down Mode 6.1.4. Supply Currents in Standby Mode 6.1.5. Power on Supply Currents 6.2. GPIO 6.3. VREF Characteristics 6.4. BOD Characteristics 6.5. ADC Characteristics 6.6. AC Characteristics 6.7. OSC20M Characteristics 6.8. OSCULP32K Characteristics 7. Package Drawings 7.1. 48 pin TQFP 8. Conventions 8.1. Memory Size and Type 8.2. Frequency and Time 9. Data Sheet Revision History 9.1. Rev. A - 02/2018 The Microchip Web Site Customer Change Notification Service Customer Support Product Identification System Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Certified by DNV Worldwide Sales and Service