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
6. Ordering Information
• Available ordering options can be found by:
– Clicking on one of the following product page links:
• ATmega809 Product Page
• ATmega1609 Product Page
• ATmega3209 Product Page
• ATmega4809 Product Page
– Searching by product name at microchipdirect.com
– Contacting your local sales representative
Figure 6-1. Product Identification System
To order or obtain information, for example on pricing or delivery, refer to the factory or the listed sales
office.
Carrier Type
AT mega 4809 - MFR
Flash size in KB
Series name
Pin count
9=48 pins (PDIP: 40 pins)
8=32 pins (SSOP: 28 pins)
Package Type
A=TQFP
M=QFN (UQFN/VQFN)
P=PDIP
X=SSOP
Temperature Range
F=-40°C to +125°C
R=Tape & Reel
AVR product family
Blank=Tube or Tray
Note: Tape and Reel identifier only appears in the catalog part number description. This identifier is
used for ordering purposes. Check with your Microchip Sales Office for package availability with the Tape
and Reel option.
ATmega809/1609/3209/4809 – 48-pin
Ordering Information
© 2019 Microchip Technology Inc.
Datasheet Preliminary
DS40002016B-page 67