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
...........continued
Mode Description Condition Typ.
25°C
Max.
85°C
(1)
Max.
125°C
Unit
Power
Down/
Standby
Power down/
Standby power
consumption are the
same when all
peripherals are
stopped
All peripherals
stopped
V
DD
=3V 0.1 5.0 15.0 µA
Reset Reset power
consumption
RESET line pulled low V
DD
=3V 100 - - µA
Note:
1. These parameters are for design guidance only and are not tested.
4.6 Peripherals Power Consumption
The table below can be used to calculate the additional current consumption for the different I/O
peripherals in the various operating modes.
Some peripherals will request the clock to be enabled when operating in STANDBY. See the peripheral
chapter for further information.
Operating conditions:
• V
DD
=3V
• T=25°C
• OSC20M at 1 MHz used as system clock source, except where otherwise specified
• In Idle Sleep mode, except where otherwise specified
Table 4-7. Peripherals Power Consumption
Peripheral Conditions Typ.
(1)
Unit
BOD Continuous 19 µA
Sampling @ 1 kHz 1.2
TCA 16-bit count @ 1 MHz 13.0 µA
TCB 16-bit count @ 1 MHz 7.4 µA
RTC 16-bit count @ OSCULP32K 1.2 µA
WDT (including OSCULP32K) 0.7 µA
OSC20M 130 µA
AC Fast Mode
(2)
92 µA
Low-Power Mode
(2)
45 µA
ADC
(3)
50 ksps 330 µA
100 ksps 340 µA
ATmega809/1609/3209/4809 – 48-pin
Electrical Characteristics
© 2019 Microchip Technology Inc.
Datasheet Preliminary
DS40002016B-page 13