Datasheet ATmega3209, ATmega4809 - 48-pin (Microchip) - 7

ATmega3209/4809 – 48-pin Data Sheet Pinout 3. Pinout 3.1 48-pin QFN/TQFP
) K L C T X (E I 4 3 2 1 0 D D D 6 5 4 3 A A A A A N D P F F F F P P P P P G V U P P P P 4 3 2 1 0 9 8 7 45 46 47 48 4 4 4 4 4 3 3 3 PA5 1 36 PF2 PA6 2 35 PF1 (TOSC2) PA7 3 34 PF0 (TOSC1) PB0 4 33 PE3 PB1 5 32 PE2 PB2 6 31 PE1 PB3 7 30 PE0 PB4 8 29 GND PB5 9 28 AVDD PC0 10 27 PD7 PC1 11 26 PD6 PC2 12 25 PD5 3 4 5 6 7 8 9 0 1 2 3 4 1 1 1 1 1 1 1 2 2 2 2 2 3 D D 4 5 6 7 0 1 2 3 4 C D N C C C C D D D D D P V P P P P P P P P G P
Power Functionality
Input supply Programming, debug Ground Clock, crystal GPIO on VDD power domain TWI GPIO on AVDD power domain Digital functions only Analog functions © 2018 Microchip Technology Inc.
Datasheet Preliminary
DS40002016A-page 7 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