3069RF-ZTAT Datasheet, PDF (745/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

21.1.4 A/D Conversion Characteristics
Table 21.8 lists the A/D conversion characteristics.
Table 21.8 A/D Conversion Characteristics
Conditions: T_a = –20°C to +75°C (Regular specifications),
V_CC = AV_CC = 5.0 V ± 10%, V_REF = 4.5 V to AV_CC, V_SS = AV_SS = 0 V, fmax = 25 MHz
Item
Min
Typ
Max
Unit
Conver- Resolution
10
10
10
bits
sion time: _{Conversion time (single}
—
134 states _mode)
—
134
t_cyc
Analog input capacitance —
—
20
pF
Permissible φ ≤ 13 MHz —
—
10
kΩ
signal-source
impedance _{φ > 13 MHz —}
—
5
kΩ
Nonlinearity error
—
—
±3.5
LSB
Offset error
—
—
±3.5
LSB
Full-scale error
—
—
±3.5
LSB
Quantization error
—
—
±0.5
LSB
Absolute accuracy
—
—
±4.0
LSB
Item
Min
Typ
Max
Unit
Conver- Resolution
10
10
10
bits
sion time: _{Conversion time (single}
—
70 states _mode)
—
70
t_cyc
Analog input capacitance —
—
20
pF
Permissible φ ≤ 13 MHz —
—
5
kΩ
signal-source
impedance _{φ > 13 MHz —}
—
3
kΩ
Nonlinearity error
—
—
±7.5
LSB
Offset error
—
—
±7.5
LSB
Full-scale error
—
—
±7.5
LSB
Quantization error
—
—
±0.5
LSB
Absolute accuracy
—
—
±8.0
LSB
Rev. 5.0, 09/04, page 723 of 978