Datasheet

Section 16 Electrical Characteristics
Rev. 8.00 Mar. 09, 2010 Page 462 of 658
REJ09B0042-0800
16.2.4 A/D Converter Characteristics
Table 16.5 shows the A/D converter characteristics of the H8/38024.
Table 16.5 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 (regular specifications),
T
a
= –40°C to +85°C (wide-range specifications), T
a
= +75°C (Die) unless otherwise indicated.
Values
Item Symbol
Applicable
Pins Min Typ Max Unit Test Condition
Reference
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
AI
OPE
AV
CC
— — 1.5 mA AV
CC
= 5.0 V Analog power
supply current
AI
STOP1
AV
CC
— 600 — µA
*
2
Reference
value
AI
STOP2
AV
CC
— — 5 µA
*
3
Analog input
capacitance
C
AIN
AN
0
to AN
7
— — 15.0 pF
Allowable
signal source
impedance
R
AIN
— — 10.0 kΩ
Resolution
(data length)
— — 10 bit
Nonlinearity
error
— — ±2.5 LSB AV
CC
= 2.7 V to 5.5 V
V
CC
= 2.7 V to 5.5 V
— — ±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
*
4
Quantization
error
— — ±0.5 LSB