M16C65_09 Datasheet, PDF (52/112 Pages) Renesas Technology Corp – RENESAS MCU

M16C/65 Group
5. Electrical Characteristics
5.1.3 A/D Conversion Characteristics
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 to 85°C/-40 to 85°C unless
otherwise specified.
Symbol
Parameter
-
Resolution
I_NL
Integral non-linearity error 10bit
-
Absolute accuracy
10bit
Measuring Condition
AV_CC = V_CC1 ≥ V_CC2 ≥ V_REF
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)
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)
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)
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)
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)
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)
Standard
Unit
Min. Typ. Max.
10 Bits
±3 LSB
±3 LSB
±3 LSB
±3 LSB
±3 LSB
±3 LSB
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”.
AN
P0 to P14
Analog input
AN: One of the analog input pin
P0 to P14: I/O pins other than AN
Figure 5.2 A/D Accuracy Measure Circuit
REJ03B0257-0110 Rev.1.10 Sep 24, 2009
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