A/D Converter Characteristics - Renesas H8 Series Hardware Manual

8-bit single-chip microcomputer
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16.8.4

A/D Converter Characteristics

Table 16.24 shows the A/D converter characteristics.
Table 16.24 A/D Converter Characteristics
V
= 2.7 V to 5.5 V, AV
CC
Item
Symbol
Analog power supply
AV
voltage
Analog input voltage
AV
Analog power supply
AI
current
AI
AI
C
Analog input
capacitance
Allowable signal
R
source impedance
Resolution (data
length)
Nonlinearity error
Quantization error
Absolute accuracy
Conversion time
Notes: 1. Set AV
= V
CC
2. AI
is the current in active and sleep modes while the A/D converter is idle.
STOP1
3. AI
is the current at reset and in standby, watch, subactive, and subsleep modes
STOP2
while the A/D converter is idle.
= 2.7 V to 5.5 V, V
CC
Applicable
Pins
Min
AV
2.7
CC
CC
AN
to
– 0.3
IN
0
AN
7
AV
OPE
CC
AV
STOP1
CC
AV
STOP2
CC
AN
to
AIN
0
AN
7
AIN
6.2
when the A/D converter is not used.
CC
Section 16 Electrical Characteristics
= AV
= 0.0 V, unless otherwise specified
SS
SS
Values
Typ
Max
Unit
5.5
V
AV
+ 0.3 V
CC
1.5
mA
600
µA
5.0
µA
15.0
pF
10.0
kΩ
10
bit
±3.5
LSB
±7.5
±0.5
LSB
±2.0
±4.0
LSB
±2.0
±8.0
124
µs
Rev. 7.00 Mar 10, 2005 page 521 of 652
Test
Reference
Condition
Figure
*
1
AV
= 5.0 V
CC
*
2
Reference
value
*
3
AV
= 4.0 V
CC
to 5.5 V
AV
= 2.7 V
CC
to 5.5 V
AV
= 4.0 V
CC
to 5.5 V
AV
= 2.7 V
CC
to 5.5 V
REJ09B0042-0700

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