HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 360

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

20.2.3 A/D Converter Characteristics
Tables 20-11 and 20-12 list the characteristics of the on-chip A/D converter.
Tables 20-11
Conditions: V
Item
Resolution
Conversion time
Analog input
capacitance
Allowable signal-
source impedance
Nonlinearity error
Offset error
Full-scale error
Quantizing error
Absolute accuracy
T
T
a
a
CC
(5-V Versions)
A/D Converter Characteristics
= –20 to +75˚C (Regular Specifications)
= –40 to +85˚C (Wide-Range Specifications)
= 5.0V ±10%, AV
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
10
—
—
—
—
—
—
—
—
6 MHz
10
—
—
—
—
—
—
—
—
10
23.0 —
20
10
±2.0 —
±2.0 —
±2.0 —
±0.5 —
±2.5 —
CC
10
—
—
= 5.0V ±10%, V
R-Mask
8 MHz
10
—
—
—
—
—
—
—
—
349
10
17.25 —
20
10
±2.0 —
±2.0 —
±2.0 —
±0.5 —
±2.5 —
SS
10
—
—
= AV
10 MHz
– Preliminary for S-Mask Versions–
10
—
—
—
—
—
—
—
—
SS
= 0V,
10
13.8 —
20
10
±2.0 —
±2.0 —
±2.0 —
±0.5 —
±2.5 —
10
—
—
S-Mask
16 MHz
10
—
—
—
—
—
—
—
—
10
8.625 µs
20
5
±2.0
±2.0
±2.0
±0.5
±2.5
Unit
Bits
pF
kΩ
LSB
LSB
LSB
LSB
LSB