ATMEGA2561V ATMEL [ATMEL Corporation], ATMEGA2561V Datasheet - Page 383

• Manufacturer Part Number: ATMEGA2561V
• Description: 8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

Table 171. ADC Characteristics, Differential Channels
2549K–AVR–01/07
Symbol
Parameter
Resolution
Absolute Accuracy(Including INL, DNL,
Quantization Error, Gain and Offset Error)
Integral Non-Linearity (INL)
Differential Non-Linearity (DNL)
Gain Error
Offset Error
Clock Frequency
Conversion Time
Gain = 1x
V
CLK
Gain = 10x
V
CLK
Gain = 200x
V
CLK
Gain = 1x
V
CLK
Gain = 10x
V
CLK
Gain = 200x
V
CLK
Gain = 1x
V
CLK
Gain = 10x
V
CLK
Gain = 200x
V
CLK
Gain = 1x
V
CLK
Gain = 10x
V
CLK
Gain = 200x
V
CLK
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
ATmega640/1280/1281/2560/2561
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
Gain =
Gain = 10x
Gain = 200x
Gain =
Gain = 10x
Gain = 200x
Condition
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
= 50 - 200 kHz
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
1x
1x
Min
50
65
(1)
Typ
(2.0)
(0.5)
(1.0)
(0.2)
0.75
(17)
2.5
1.5
1.7
1.7
0.5
(19
(4)
(9)
(1)
18
17
10
8
8
7
9
5
9
2
2
3
(1)
Max
200
260
(1)
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
Bits
kHz
µs
%
%
%
383