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HD64F2149 Datasheet, PDF (798/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer | |||
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25.4 A/D Conversion Characteristics
Tables 25.12 and 25.13 list the A/D conversion characteristics.
Table 25.12 A/D Conversion Characteristics (AN7 to AN0 Input: 134/266-State Conversion)
Condition: VCC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V, AVref = 2.7 V to AVCC,
VCCB = 2.7 V to 5.5 V, VSS = AVSS = 0 V,
ø = 2 MHz to maximum operating frequency, Ta = â20 to +75°C
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal-source impedance
Nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
Condition
10 MHz
Min
Typ
Max
Unit
10
10
10
Bits
â
â
13.4
µs
â
â
20
pF
â
â
5
kâ¦
â
â
±7.0
LSB
â
â
±7.5
LSB
â
â
±7.5
LSB
â
â
±0.5
LSB
â
â
±8.0
LSB
764
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