HD6432670 Hitachi, HD6432670 Datasheet - Page 922

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

24.4
Table 24.11 A/D Conversion Characteristics
Conditions: V
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal source impedance
Nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
24.5
Table 24.12 D/A Conversion Characteristics
Conditions: V
Item
Resolution
Conversion time
Absolute accuracy
Rev. 2.0, 04/02, page 876 of 906
A/D Conversion Characteristics
D/A Conversion Characteristics
ø = 8 MHz to 33 MHz, T
T
ø = 8 MHz to 33 MHz, T
T
a
a
CC
CC
= –40°C to +85°C (wide-range specifications)
= –40°C to +85°C (wide-range specifications)
= 3.0 V to 3.6 V, AV
= 3.0 V to 3.6 V, AV
Min
8
—
—
—
a
a
CC
CC
= –20°C to +75°C (regular specifications),
= –20°C to +75°C (regular specifications),
= 3.0 V to 3.6 V, V
= 3.0 V to 3.6 V, V
Typ
8
—
±2.0
—
Min
10
—
—
—
—
—
—
—
—
Max
8
10
±3.0
±2.0
Typ
10
—
—
—
—
—
—
±0.5
—
ref
ref
= 3.0 V to AV
= 3.0 V to AV
Unit
Bit
LSB
LSB
s
8.1
5
Max
10
20
±7.5
±7.5
±7.5
—
±8.0
Test Conditions
20 pF capacitive load
2 M resistive load
4 M resistive load
CC
CC
, V
, V
SS
SS
= AV
= AV
Unit
Bit
pF
k
LSB
LSB
LSB
LSB
LSB
s
SS
SS
= 0 V,
= 0 V,