ATMEga64L ATMEL Corporation, ATMEga64L Datasheet - Page 333

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

ADC Characteristics – Preliminary Data
Table 136. ADC Characteristics, Single Ended Channels, -40°C – 85°C
Note:
2490G–AVR–03/04
Symbol
AVCC
R
V
R
V
V
REF
REF
AIN
INT
IN
1. Values are guidelines only. Actual values are TBD.
2. Minimum for AVCC is 2.7V.
3. Maximum for AVCC is 5.5V.
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
Analog Supply Voltage
Reference Voltage
Input Voltage
ADC Conversion Output
Input Bandwidth
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
Single Ended Conversion
Single Ended Conversion
V
ADC clock = 200 kHz
Single Ended Conversion
V
ADC clock = 1 MHz
Single Ended Conversion
V
ADC clock = 200 kHz
Noise Reduction mode
Single Ended Conversion
V
ADC clock = 1 MHz
Noise Reduction mode
Single Ended Conversion
V
ADC clock = 200 kHz
Single Ended Conversion
V
ADC clock = 200 kHz
Single Ended Conversion
V
ADC clock = 200 kHz
Single Ended Conversion
V
ADC clock = 200 kHz
REF
REF
REF
REF
REF
REF
REF
REF
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
Condition
CC
CC
CC
CC
CC
CC
CC
CC
= 4V
= 4V
= 4V
= 4V
= 4V
= 4V
= 4V
= 4V
V
CC
Min
GND
2.0
2.3
50
13
–0.3
0
(1)
(2)
Typ
0.75
0.25
0.75
0.75
38.5
2.56
100
1.5
1.5
32
10
3
3
ATmega64(L)
(1)
AVCC – 0.5
V
CC
Max
1000
1023
V
260
2.7
+ 0.3
REF
(1)
(3)
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kHz
kHz
Bits
MΩ
kΩ
µs
V
V
V
V
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