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28.4
A/D Conversion Characteristics
Table 28.12 lists the A/D conversion characteristics.
Table 28.12 A/D Conversion Characteristics
(AN15 to AN0 Input: 134/266-State Conversion)
Conditions:
V
= 3.0 V to 3.6 V, AV
CC
V
= AV
SS
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal-source
impedance
Nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
Note: The power supply to Avref must either be made simultaneously with or follow the power
supply to Avcc.
Value when using the maximum operating frequency of 40 states (ADCLK = 10 MHz).
*
= 3.0 V to 3.6 V, AVref = 3.0 V to AV
CC
= 0 V, φ = 8 MHz to 20 MHz
SS
Min.
10
Section 28 Electrical Characteristics
Condition
Typ.
Max.
4.0*
20
5
±7.0
±7.5
±7.5
±0.5
±8.0
Rev. 1.00 Apr. 28, 2008 Page 979 of 994
,
CC
Unit
Bits
µs
pF
kΩ
LSB
REJ09B0452-0100
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