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M16C/62P Group (M16C/62P, M16C/62PT)
Table 23.4
A/D Conversion Characteristics
Symbol
−
Resolution
INL
Integral Non-Linearity
Error
−
Absolute Accuracy
−
Tolerance Level Impedance
DNL
Differential Non-Linearity Error
−
Offset Error
−
Gain Error
R
Ladder Resistance
LADDER
t
10-bit Conversion Time, Sample & Hold
CONV
Available
t
8-bit Conversion Time, Sample & Hold
CONV
Available
t
Sampling Time
SAMP
V
Reference Voltage
REF
V
Analog Input Voltage
IA
NOTES:
1. Referenced to V
2. If V
> V
, do not use AN0_0 to AN0_7 and AN2_0 to AN2_7 as analog input pins.
CC1
CC2
3. φAD frequency must be 12 MHz or less. And divide the fAD if V
4. When sample & hold is disabled, φAD frequency must be 250 kHz or more, in addition to the limitation in Note 3.
When sample & hold is enabled, φAD frequency must be 1MHz or more, in addition to the limitation in Note 3.
Rev.2.41
Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Parameter
10bit
8bit
10bit
8bit
=AV
=V
=3.3 to 5.5V, V
CC1
CC
REF
Page 307 of 390
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(1)
Measuring Condition
V
=V
REF
CC1
V
=
AN0 to AN7 input,
REF
V
=
AN0_0 to AN0_7 input,
CC1
5V
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
External operation amp
connection mode
V
=
AN0 to AN7 input,
REF
V
=
AN0_0 to AN0_7 input,
CC1
3.3V
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
External operation amp
connection mode
V
=V
=5V, 3.3V
REF
CC1
V
=
AN0 to AN7 input,
REF
V
=
AN0_0 to AN0_7 input,
CC1
5V
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
External operation amp
connection mode
V
=
AN0 to AN7 input,
REF
V
AN0_0 to AN0_7 input,
CC1
=3.3V
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
External operation amp
connection mode
V
=V
=5V, 3.3V
REF
CC1
V
=V
REF
CC1
=5V, φAD=12MHz
V
=V
REF
CC1
=5V, φAD=12MHz
V
=V
REF
CC1
= −20 to 85°C / −40 to 85°C unless otherwise specified.
=AV
=0V at T
SS
SS
opr
is less than 4.0V, and φAD frequency into 10 MHz or less.
CC1
23. Electrical Characteristics
Standard
Unit
Min.
Typ.
Max.
10
Bits
±3
LSB
±7
LSB
±5
LSB
±7
LSB
±2
LSB
±3
LSB
±7
LSB
±5
LSB
±7
LSB
±2
LSB
3
kΩ
±1
LSB
±3
LSB
±3
LSB
10
40
kΩ
µs
2.75
µs
2.33
µs
0.25
2.0
V
V
CC1
0
V
V
REF
010-62245566 13810019655
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