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HD6475348R Datasheet, PDF (360/487 Pages) Hitachi Semiconductor – Single-Chip Microcomputer
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 A/D Converter Characteristics
(5-V Versions)
– Preliminary for S-Mask Versions–
Conditions: VCC = 5.0V ±10%, AVCC = 5.0V ±10%, VSS = AVSS = 0V,
Ta = –20 to +75˚C (Regular Specifications)
Ta = –40 to +85˚C (Wide-Range Specifications)
Item
Resolution
Conversion time
Analog input
capacitance
Allowable signal-
source impedance
Nonlinearity error
Offset error
Full-scale error
Quantizing error
Absolute accuracy
R-Mask
S-Mask
6 MHz
8 MHz
10 MHz
16 MHz
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
10 10 10 10 10 10 10 10 10 10 10 10 Bits
— — 23.0 — — 17.25 — — 13.8 — — 8.625 µs
— — 20 — — 20 — — 20 — — 20 pF
— — 10 — — 10 — — 10 — — 5
kΩ
— — ±2.0 — — ±2.0 — — ±2.0 — — ±2.0 LSB
— — ±2.0 — — ±2.0 — — ±2.0 — — ±2.0 LSB
— — ±2.0 — — ±2.0 — — ±2.0 — — ±2.0 LSB
— — ±0.5 — — ±0.5 — — ±0.5 — — ±0.5 LSB
— — ±2.5 — — ±2.5 — — ±2.5 — — ±2.5 LSB
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