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23.4
A/D Conversion Characteristics
Table 23.8 lists the A/D conversion characteristics.
Table 23.8 A/D Conversion Characteristics
Conditions: V
= 4.5 V to 5.5 V, AV
CC
T
= –20°C to +75°C (regular specifications), T
a
specifications)
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal-source
impedance
Nonlinearity error
Offset error
Full-scale error
Quantization
Absolute accuracy
Rev. 1.0, 09/02, page 560 of 568
= 4.5 V to 5.5 V, V
CC
Min
Typ
10
10
10
±0.5
= 0V, φ =4MHz to 24MHz,
= AV
SS
SS
= –40°C to +85°C (wide-range
a
Max
Unit
10
bits
200
µs
20
pF
5
kΩ
±3.5
LSB
±3.5
LSB
±3.5
LSB
LSB
±4.0
LSB
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