368
15.2.4
A/D Converter Characteristics
Table 15.5 shows the A/D converter characteristics of the H8/3827R.
Table 15.5
A/D Converter Characteristics
V
CC
= 1.8 V to 5.5 V, V
SS
= AV
SS
= 0.0 V, T
a
= –20
°
C to +75
°
C (including subactive mode)
unless otherwise indicated.
Applicable
Values
Reference
Item
Symbol Pins
Min
Typ
Max
Unit
Test Condition
Figure
Analog power
supply voltage
AV
CC
AV
CC
1.8
—
5.5
V
*
1
Analog input
voltage
AV
IN
AN
0
to AN
7
– 0.3
—
AV
CC
+ 0.3
V
Analog power
AI
OPE
AV
CC
—
—
1.5
mA
AV
CC
= 5 V
supply current
AI
STOP1
AV
CC
—
600
—
µ
A
*
2
Reference
value
AI
STOP2
AV
CC
—
—
5
µ
A
*
3
Analog input
capacitance
C
AIN
AN
0
to AN
7
—
—
15.0
pF
Allowable
signal source
impedance
R
AIN
—
—
10.0
k
Ω
Resolution
(data length)
—
—
10
bit
Nonlinearity
error
—
—
±
2.5
LSB
AV
CC
= 3.0 V to 5.5 V
V
CC
= 3.0 V to 5.5 V
*
4
—
—
±
5.5
AV
CC
= 2.0 V to 5.5 V
V
CC
= 2.0 V to 5.5 V
—
—
±
7.5
Except the above
*
5
Quantization
error
—
—
±
0.5
LSB