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3069RF-ZTAT Datasheet, PDF (760/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER | |||
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21.2.4 A/D Conversion Characteristics
Table 21.18 lists the A/D conversion characteristics.
Table 21.18 A/D Conversion Characteristics
Conditions: Ta = â40°C to +85°C (Wide-range specifications),
VCC = AVCC = 5.0 V ± 10%, VREF = 4.5 V to AVCC, VSS = AVSS = 0 V, fmax = 25 MHz
Item
Min
Typ
Max
Unit
Conver- Resolution
10
10
10
bits
sion time: Conversion time (single
â
134 states mode)
â
134
tcyc
Analog input capacitance â
â
20
pF
Permissible Ï â¤ 13 MHz â
â
10
kâ¦
signal-source
impedance Ï > 13 MHz â
â
5
kâ¦
Nonlinearity error
â
â
±3.5
LSB
Offset error
â
â
±3.5
LSB
Full-scale error
â
â
±3.5
LSB
Quantization error
â
â
±0.5
LSB
Absolute accuracy
â
â
±4.0
LSB
Item
Min
Typ
Max
Unit
Conver- Resolution
10
10
10
bits
sion time: Conversion time (single
â
70 states mode)
â
70
tcyc
Analog input capacitance â
â
20
pF
Permissible Ï â¤ 13 MHz â
â
5
kâ¦
signal-source
impedance Ï > 13 MHz â
â
3
kâ¦
Nonlinearity error
â
â
±7.5
LSB
Offset error
â
â
±7.5
LSB
Full-scale error
â
â
±7.5
LSB
Quantization error
â
â
±0.5
LSB
Absolute accuracy
â
â
±8.0
LSB
Rev. 5.0, 09/04, page 738 of 978
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