ATmega88PA Automotive Atmel Corporation, ATmega88PA Automotive Datasheet - Page 257

• Manufacturer Part Number: ATmega88PA Automotive
• Manufacturer: Atmel Corporation

24.6.3
9223B–AVR–09/11
ADC Accuracy Definitions
Figure 24-9. ADC Power Connections
An n-bit single-ended ADC converts a voltage linearly between GND and V
(LSBs). The lowest code is read as 0, and the highest code is read as 2
Several parameters describe the deviation from the ideal behavior:
• Offset: The deviation of the first transition (0x000 to 0x001) compared to the ideal transition
(at 0.5 LSB). Ideal value: 0 LSB.
Atmel ATmega48PA/88PA/168PA [Preliminary]
PC1 (ADC1)
PC0 (ADC0)
ADC7
GND
AREF
ADC6
AVCC
PB5
n
-1.
REF
in 2
n
steps
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