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M16C/62P Group (M16C/62P, M16C/62PT)
Table 23.51
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
Function Available
t
8-bit Conversion Time, Sample & Hold
CONV
Function Available
t
Sampling Time
SAMP
V
Reference Voltage
REF
V
Analog Input Voltage
IA
NOTES:
1. Referenced to V
T version = −40 to 85°C, V version =−40 to 125°C
2. φAD frequency must be 12 MHz or less.
3. When sample & hold is disabled, φAD frequency must be 250 kHz or more, in addition to the limitation in Note 2.
When sample & hold is enabled, φAD frequency must be 1MHz or more, in addition to the limitation in Note 2.
Table 23.52
D/A Conversion Characteristics
Symbol
−
Resolution
−
Absolute Accuracy
t
Setup Time
SU
R
Output Resistance
O
I
Reference Power Supply Input Current
VREF
NOTES:
1. Referenced to V
version = −40 to 85°C, V version =−40 to 125°C
2. This applies when using one D/A converter, with the D/A register for the unused D/A converter set to "00h". The resistor
ladder of the A/D converter is not included. Also, when D/A register contents are not "00h", the I
disconnected by the A/D control register.
Rev.2.41
Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Parameter
10bit
8bit
10bit
8bit
=AV
=V
=4.0 to 5.5V, V
CC1
CC
REF
Parameter
=V
=4.0 to 5.5V, V
=AV
CC1
REF
SS
Page 348 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
=V
=5V
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
=V
=5V
REF
CC1
V
=V
REF
CC1
=5V, φAD=12MHz
V
=V
REF
CC1
=5V, φAD=12MHz
V
=V
REF
CC1
= −40 to 85°C / −40 to 125°C unless otherwise specified.
=AV
=0V at T
SS
SS
opr
(1)
Measuring Condition
(NOTE 2)
= −40 to 85°C / −40 to 125°C unless otherwise specified. T
=0V at T
SS
opr
23. Electrical Characteristics
Standard
Unit
Min.
Typ.
Max.
10
±3
LSB
±7
LSB
±2
LSB
±3
LSB
±7
LSB
±2
LSB
3
±1
LSB
±3
LSB
±3
LSB
10
40
2.75
2.33
0.25
2.0
V
CC1
0
V
REF
Standard
Unit
Min.
Typ.
Max.
8
Bits
1.0
3
4
10
20
1.5
will flow even if Vref id
VREF
010-62245566 13810019655
Bits
kΩ
kΩ
µs
µs
µs
V
V
%
µs
kΩ
mA
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