Data Sheet
Table Of Contents
- Introduction
- Features
- Table of Contents
- 1. Block Diagram
- 2. Pinout
- 3. I/O Multiplexing and Considerations
- 4. Electrical Characteristics
- 4.1. Disclaimer
- 4.2. Absolute Maximum Ratings
- 4.3. General Operating Ratings
- 4.4. Power Considerations
- 4.5. Power Consumption
- 4.6. Peripherals Power Consumption
- 4.7. BOD and POR Characteristics
- 4.8. External Reset Characteristics
- 4.9. Oscillators and Clocks
- 4.10. I/O Pin Characteristics
- 4.11. USART
- 4.12. SPI
- 4.13. TWI
- 4.14. VREF
- 4.15. ADC
- 4.16. AC
- 4.17. UPDI Timing
- 4.18. Programming Time
- 5. Typical Characteristics
- 6. Ordering Information
- 7. Online Package Drawings
- 8. Package Drawings
- 9. Conventions
- 10. Data Sheet Revision History
- 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
8. Package Drawings...................................................................................................69
8.1. 48-Pin TQFP.............................................................................................................................. 69
8.2. 48-Pin UQFN..............................................................................................................................73
9. Conventions.............................................................................................................77
9.1. Memory Size and Type...............................................................................................................77
9.2. Frequency and Time...................................................................................................................77
10. Data Sheet Revision History....................................................................................78
10.1. Rev.B - 03/2019..........................................................................................................................78
10.2. Rev. A - 02/2018.........................................................................................................................78
The Microchip Web Site................................................................................................ 79
Customer Change Notification Service..........................................................................79
Customer Support......................................................................................................... 79
Product Identification System........................................................................................80
Microchip Devices Code Protection Feature................................................................. 80
Legal Notice...................................................................................................................80
Trademarks................................................................................................................... 81
Quality Management System Certified by DNV.............................................................81
Worldwide Sales and Service........................................................................................82
ATmega809/1609/3209/4809 – 48-pin
© 2019 Microchip Technology Inc.
Datasheet Preliminary
DS40002016B-page 4