ATMEga64L ATMEL Corporation, ATMEga64L Datasheet - Page 334

• Manufacturer Part Number: ATMEga64L
• Description: 8-bit AVR Microcontroller with 64K Bytes In-System Programmable Flash
• Manufacturer: ATMEL Corporation

Table 137. ADC Characteristics, Differential Channels, -40°C – 85°C
334
Symbol
AVCC
V
V
V
REF
DIFF
IN
ATmega64(L)
Parameter
Resolution
Absolute Accuracy
Integral Non-Linearity (INL)
(Accuracy after Calibration for Offset and
Gain Error)
Gain Error
Offset Error
Clock Frequency
Conversion Time
Analog Supply Voltage
Reference Voltage
Input Voltage
Input Differential Voltage
ADC Conversion Output
Input Bandwidth
Gain = 1x
V
ADC clock = 50 - 200 kHz
Gain = 10x
V
ADC clock = 50 - 200 kHz
Gain = 200x
V
ADC clock = 50 - 200 kHz
Gain = 1x
V
ADC clock = 50 - 200 kHz
Gain = 10x
V
ADC clock = 50 - 200 kHz
Gain = 200x
V
ADC clock = 50 - 200 kHz
Gain = 1x
V
ADC clock = 50 - 200 kHz
Gain = 10x
V
ADC clock = 50 - 200 kHz
Gain = 200x
V
ADC clock = 50 - 200 kHz
REF
REF
REF
REF
REF
REF
REF
REF
REF
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
Gain = 200x
Gain = 200x
Gain =
Gain = 10x
Gain =
Gain = 10x
Condition
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
= 5V
1x
1x
-V
V
CC
REF
Min
GND
-511
2.0
50
65
–0.3
/Gain
(1)
(2)
Typ
0.75
0.75
2.5
1.6
1.6
0.3
1.5
16
16
8
1
6
4
(1)
V
AVCC – 0.5
V
CC
REF
Max
200
260
V
511
+ 0.3
10
10
10
CC
/Gain
2490G–AVR–03/04
(1)
(3)
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kHz
kHz
Bits
Bits
Bits
µs
%
%
%
V
V
V
V