A/D Converter Characteristics - Hitachi SH7032 Hardware Manual

20.2.4

A/D Converter Characteristics

Table 20.27 A/D Converter Characteristics
Conditions: V = 3.3 V ±0.3V, AV
CC
AV , V
CC
Notes: * Regular-specification products; for wide-temperature-range products, Ta = –40 to +85°C
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal-source impedance
Nonlinearity error*
Offset error*
Full-scale error*
Quantization error*
Absolute accuracy
Note: * Reference value
554
= 3.3 V ±0.3V, AV
CC
= 0 V, Ta = –20 to +75°C *
= AV
SS SS
Min
10
—
—
—
—
—
—
—
—
= V
CC CC
12.5 MHz
Typ Max Min
10 10 10
— 11.2 —
— 20 —
— 1 —
— ±4.0 —
— ±4.0 —
— ±4.0 —
— ±0.5 —
— ±6.0 —
±0.3V, AV = 3.0 V to
ref
20 MHz
Typ Max Unit
10 10 bit
— 6.7 µS
— 20 pF
— 1 kΩ
— ±4.0 LSB
— ±4.0 LSB
— ±4.0 LSB
— ±0.5 LSB
— ±6.0 LSB