ATMEGA2561V ATMEL [ATMEL Corporation], ATMEGA2561V Datasheet - Page 433
ATMEGA2561V
Manufacturer Part Number
ATMEGA2561V
Description
8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.ATMEGA2561V.pdf
(449 pages)
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Errata
ATmega640 rev. A
ATmega1280 rev. A
2549K–AVR–01/07
•
•
1.
2. High current consumption in sleep mode.
•
•
1.
2. High current consumption in sleep mode.
Inaccurate ADC conversion in differential mode with 200x gain
High current consumption in sleep mode
Inaccurate ADC conversion in differential mode with 200x gain
High current consumption in sleep mode
With AVCC < 3.6V, random conversions will be inaccurate. Typical absolute accu-
racy may reach 64 LSB.
Problem Fix/Workaround
None
If a pending interrupt cannot wake the part up from the selected sleep mode, the
current consumption will increase during sleep when executing the SLEEP instruc-
tion directly after a SEI instruction.
Problem Fix/Workaround
Before entering sleep, interrupts not used to wake the part from the sleep mode
should be disabled.
With AVCC < 3.6V, random conversions will be inaccurate. Typical absolute accu-
racy may reach 64 LSB.
Problem Fix/Workaround
None
If a pending interrupt cannot wake the part up from the selected sleep mode, the
current consumption will increase during sleep when executing the SLEEP instruc-
tion directly after a SEI instruction.
Problem Fix/Workaround
Before entering sleep, interrupts not used to wake the part from the sleep mode
should be disabled.
Inaccurate ADC conversion in differential mode with 200x gain
Inaccurate ADC conversion in differential mode with 200x gain
ATmega640/1280/1281/2560/2561
433
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