M16C6C_15 Datasheet, PDF (50/100 Pages) Renesas Technology Corp – RENESAS MCU

M16C/6C Group
5. Electrical Characteristics
5.1.3 A/D Conversion Characteristics
Table 5.5 A/D Conversion Characteristics (1/2) ^{(1, 2)}
AV_CC = V_CC1 = V_CC2 = V_REF = 3.0 to 5.5 V, 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
-
Resolution
AV_CC = V_CC1 = V_CC2 = V_REF
I_NL
Integral non-linearity error 10 bits V_CC1 = AN0 to AN7 input,
5.0 V ^{AN0_0 to AN0_7 input,}
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 3)
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 3)
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 3)
-
Absolute accuracy
10 bits V_CC1 = AN0 to AN7 input,
5.0 V ^{AN0_0 to AN0_7 input,}
AN2_0 to AN2_7 input,
ANEX0, ANEX1 input
(Note 3)
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 3)
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 3)
Standard
Unit
Min. Typ. Max.
10 Bits
±3 LSB
±3 LSB
±3 LSB
±3 LSB
±3 LSB
±3 LSB
Notes:
1. This applies when using one A/D converter, with the ADSTBY bit for the unused A/D converter set to 0 (A/D
operation stopped (standby).
2. Use when AV_CC = V_{CC1 =} V_CC2.
3. 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
Analog input
P0 to P10
AN: One of the analog input pin
P0 to P10: I/O pins other than AN
Figure 5.2 A/D Accuracy Measure Circuit
R01DS0034EJ0210 Rev.2.10
Jul 31, 2012
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