HD64F3028F25 Datasheet, PDF (690/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

21.1.4 A/D Conversion Characteristics
Table 21.8 lists the A/D conversion characteristics.
Table 21.8 A/D Conversion Characteristics
Conditions: V_CC = 3.0 V to 3.6 V, AV_CC = 3.0 V to 3.6 V, V_REF = 3.0 V to AV_CC,
V_SS = AV_SS = 0 V, T_a = –20°C to +75°C (regular specifications),
T_a = –40°C to +85°C (wide-range specifications)
Condition
f = 2 M to 25 MHz
Item
Min Typ Max
Unit
Conversion time:
134 states
Resolution
Conversion time (single mode)
Analog input capacitance
10
10
10
bits
5.36 —
—
µs
—
—
20
pF
Permissible signal-
source impedance
Nonlinearity error
φ ≤ 13 MHz
φ > 13 MHz
—
—
10
kΩ
—
—
5
kΩ
—
—
±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
5.38 —
—
µs
—
—
20
pF
Permissible signal- φ ≤ 13 MHz
source impedance
—
—
5
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
Note: * Do not select a conversion time of 70 states if the operating frequency exceeds f = 70
(states)/5.38 (µs) = 13.0 (MHz).
Rev. 2.00, 09/03, page 658 of 890