M16C63 Datasheet, PDF (52/115 Pages) Renesas Technology Corp – RENESAS MCU

M16C/63 Group
5. Electrical Characteristics
5.1.3 A/D Conversion Characteristics
Table 5.6 A/D Conversion Characteristics (1/2) ⁽¹⁾
AV_CC = V_CC1 = V_CC2 = V_REF = 1.8 to 5.5 V, 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
Standard
Unit
Min. Typ. Max.
AV_CC = V_CC1 = V_CC2 = V_REF
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)
10 Bits
±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
V_CC1 = AN0 to AN7 input,
2.2 V ^{(3) AN0_0 to AN0_7 input,}
AN2_0 to AN2_7 input
(Note 2)
±6 LSB
V_CC1 = AN0 to AN7 input,
1.8 V ^{(3) AN0_0 to AN0_7 input,}
AN2_0 to AN2_7 input
(Note 2)
±6 LSB
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
V_CC1 = AN0 to AN7 input,
2.2 V ^{(3) AN0_0 to AN0_7 input,}
AN2_0 to AN2_7 input
(Note 2)
±6 LSB
V_CC1 = AN0 to AN7 input,
1.8 V ^{(3) AN0_0 to AN0_7 input,}
AN2_0 to AN2_7 input
(Note 2)
±6 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 5.3 “A/D Accuracy Measure Circuit”.
3. PUMPON bit in the ADCON1 register is 1 (Voltage multiplier ON)
REJ03B0271-0100 Rev.1.00 Sep 15, 2009
Page 52 of 113