A/D Conversion Characteristics - Renesas H8S Series Hardware Manual

22.6.4

A/D Conversion Characteristics

Table 22-31 lists the A/D conversion characteristics.
Table 22-31 A/D Conversion Characteristics
Condition A: V = AV
CC
ø = 2 to 10 MHz, T
T = –40 to +85°C (wide-range specifications)
a
Condition B: V = AV
CC
ø = 2 to 20 MHz, T
T = –40 to +85°C (wide-range specifications)
a
Condition C: V = AV
CC
ø = 2 to 13 MHz, T
T = –40 to +85°C (wide-range specifications)
a
Item
Resolution
Conversion time
Analog input capacitance
Permissible signal-source
impedance
Nonlinearity error
Offset error
Full-scale error
Quantization
Absolute accuracy
Notes: 1. 4.0 V ≤ AV
CC
2. 2.7 V ≤ AV
CC
3. ø ≤ 12 MHz
4. ø > 12 MHz
5. 3.0 V ≤ AV
CC
= 2.7 V to 5.5 V, V
CC ref
= –20 to +75°C (regular specifications),
a
= 5.0 V ± 10%, V
= 4.5 V to AV
CC ref
= –20 to +75°C (regular specifications),
a
= 3.0 to 5.5 V, V = 3.0 V to AV
CC ref
= –20 to +75°C (regular specifications),
a
Condition A
Min
10
13.4
—
—
—
—
—
—
—
—
≤ 5.5 V
< 4.0 V
< 4.0 V
= 2.7 V to AV , V = AV
CC SS
, V = AV
CC SS
, V = AV
CC SS
Condition B
Typ Max Min Typ
10 10 10 10
— — 6.7 —
— 20 — —
1
— 10* — —
2
— 5* — —
±7.5
— — —
±7.5
— — —
±7.5
— — —
±0.5
— — —
±8.0
— — —
= 0 V,
SS
= 0 V,
SS
= 0 V,
SS
Condition C
Max Min Typ Max
10 10 10 10
— 10.4 — —
20 — — 20
3
10* — — 10*
4
5* — — 5*
±3.5 ±7.5
— —
±3.5 ±7.5
— —
±3.5 ±7.5
— —
±0.5 ±0.5
— —
±4.0 ±8.0
— —
Rev.6.00 Oct.28.2004 page 753 of 1016
Unit
bits
µs
pF
1
kΩ
5
LSB
LSB
LSB
LSB
LSB
REJ09B0138-0600H