Datasheet

R01DS0032EJ0200 Rev.2.00 Page 43 of 88
Feb 07, 2011
M16C/64A Group 5. Electrical Characteristics
5.1.3 A/D Conversion Characteristics
Notes:
1. Use when AV
CC
= V
CC1
.
2. Flash memory rewrite disabled. Except for the analog input pin, set the pins to be measured as input ports and
connect them to V
SS
. See Figure 5.2 “A/D Accuracy Measure Circuit”.
Figure 5.2 A/D Accuracy Measure Circuit
Table 5.5 A/D Conversion Characteristics (1/2)
(1)
V
CC1
= AV
CC
= 3.0 to 5.5 V ≥ V
CC2
≥ V
REF
, V
SS
= AV
SS
= 0 V at T
opr
= -20°C to 85°C/-40°C to 85°C unless otherwise
specified.
Symbol Parameter Measuring Condition
Standard
Unit
Min. Typ. Max.
- Resolution AV
CC
= V
CC1
≥ V
CC2
≥ V
REF
10 Bits
I
NL
Integral non-linearity error 10bit V
CC1
=
5.0 V
AN0 to AN7 input,
AN0_0 to AN0_7 input,
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 2)
±3 LSB
V
CC1
=
3.3 V
AN0 to AN7 input,
AN0_0 to AN0_7 input,
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 2)
±3 LSB
V
CC1
=
3.0 V
AN0 to AN7 input,
AN0_0 to AN0_7 input,
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 2)
±3 LSB
- Absolute accuracy 10bit V
CC1
=
5.0 V
AN0 to AN7 input,
AN0_0 to AN0_7 input,
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 2)
±3 LSB
V
CC1
=
3.3 V
AN0 to AN7 input,
AN0_0 to AN0_7 input,
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 2)
±3 LSB
V
CC1
=
3.0 V
AN0 to AN7 input,
AN0_0 to AN0_7 input,
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 2)
±3 LSB
AN
Analog input
AN: One of the analog input pin
P0 to P10: I/O pins other than AN
P0 to P10