M16C65C_15 Datasheet, PDF (54/112 Pages) Renesas Technology Corp – RENESAS MCU

M16C/65C 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°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 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)
-
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 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
Analog input
P0 to P14
AN: One of the analog input pin
P0 to P14: I/O pins other than AN
Figure 5.2 A/D Accuracy Measure Circuit
R01DS0015EJ0110 Rev.1.10
Jul 31, 2012
Page 54 of 109