H83062 Datasheet, PDF (814/1021 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 22 Electrical Characteristics
22.5.4 A/D Conversion Characteristics
Table 22.47 lists the A/D conversion characteristics.
Table 22.47 A/D Conversion Characteristics
Condition: T_a = –20°C to +75°C (regular specifications),
T_a = –40°C to 85°C (wide-range specifications)
Condition A: V_CC = 5.0 V ± 10%, AV_CC = 5.0 V ± 10%, V_REF = 4.5 to AV_CC, V_SS = AV_SS = 0 V,
fmax = 20 MHz
Condition B: V_CC = 5.0 V ± 10%, AV_CC = 5.0 V ± 10%, V_REF = 4.5 to AV_CC, V_SS = AV_SS = 0 V,
fmax = 25 MHz
Condition
A and B
Item
Min
Typ
Max
Unit
Conversion time:
134 states
Resolution
Conversion time (single mode)
Analog input capacitance
10
10
10
bits
—
—
134
t_cyc
—
—
20
pF
Permissible signal-
source impedance
φ ≤ 13 MHz
φ > 13 MHz
—
—
10
kΩ
—
—
5
kΩ
4.0 V ≤ AV_CC ≤ 5.5 V —
—
—
kΩ
3.0 V ≤ AV_CC < 4.0 V —
—
—
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
Conversion time:
70 states
Resolution
Conversion time (single mode)
Analog input capacitance
10
10
10
bits
—
—
70
t_cyc
—
—
20
pF
Permissible signal-
source impedance
φ ≤ 13 MHz
φ > 13 MHz
—
—
5
kΩ
—
—
3
kΩ
4.0 V ≤ AV_CC ≤ 5.5 V —
—
—
kΩ
3.0 V ≤ AV_CC < 4.0 V —
—
—
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. 6.00 Mar 18, 2005 page 766 of 970
REJ09B0215-0600