ATMEGA48V_11 ATMEL [ATMEL Corporation], ATMEGA48V_11 Datasheet - Page 311

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ATMEGA48V_11

Manufacturer Part Number
ATMEGA48V_11
Description
8-bit Atmel Microcontroller with 4/8/16K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
29.8
Table 29-7.
Note:
2545T–AVR–05/11
Symbol
AV
R
V
R
V
V
REF
REF
CC
AIN
INT
IN
(1)
ADC characteristics
1. AV
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
Conversion time
Clock frequency
Analog supply voltage
Reference voltage
Input voltage
Input bandwidth
Internal voltage reference
Reference input resistance
Analog input resistance
CC
ADC characteristics.
absolute min./max.: 1.8V/5.5V
V
ADC clock = 200kHz
V
ADC clock = 1MHz
V
ADC clock = 200kHz
Noise reduction mode
V
ADC clock = 1MHz
Noise reduction mode
V
ADC clock = 200kHz
V
ADC clock = 200kHz
V
ADC clock = 200kHz
V
ADC clock = 200kHz
Free running conversion
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,
Minimum
V
CC
GND
1.0
1.0
13
50
- 0.3
Typical
0.25
38.5
100
4.5
4.5
0.5
1.1
10
32
ATmega48/88/168
2
2
2
2
Maximum
V
CC
AV
1000
V
260
1.2
REF
+ 0.3
CC
Units
LSB
Bits
kHz
kHz
µs
V
V
311

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