HD6432646 Hitachi, HD6432646 Datasheet - Page 810

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

23.5
Table 23-8 lists the A/D conversion characteristics.
Table 23-8 A/D Conversion Characteristics
Condition :
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal-source impedance
Nonlinearity error
Offset error
Full-scale error
Quantization
Absolute accuracy
776
A/D Conversion Characteristics
V
V
+75°C (regular specifications), T
CC
ref
= 4.5 V to AV
= PWMV
CC
= 4.5 V to 5.5 V, LPV
CC
, V
SS
= PWMV
Min
10
—
—
—
—
—
—
—
—
a
= –40°C to +85°C (wide-range specifications)
SS
= PLLV
CC
Typ
10
—
—
—
—
—
—
±0.5
—
= 4.5 V to 5.5 V, AV
Condition
SS
= AV
SS
Max
10
13.3
20
5
±3.5
±3.5
±3.5
—
±4.0
= 0 V, T
CC
a
= 4.5 V to 5.5 V,
= –20°C to
Unit
bits
µs
pF
k
LSB
LSB
LSB
LSB
LSB