Datasheet

RL78/G13 2. ELECTRICAL SPECIFICATIONS (A, D: T
A = -40 to +85°C)
Page 115 of 194R01DS0131EJ0310 Rev.3.10
Nov 15, 2013
(2) When reference voltage (+) = AVREFP/ANI0 (ADREFP1 = 0, ADREFP0 = 1), reference voltage (−) =
AVREFM/ANI1 (ADREFM = 1), target pin : ANI16 to ANI26
(T
A = −40 to +85°C, 1.6 V ≤ EVDD0 = EVDD1 ≤ VDD ≤ 5.5 V, 1.6 V ≤ AVREFP ≤ VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V,
Reference voltage (+) = AVREFP, Reference voltage (−) = AVREFM = 0 V)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Resolution RES 8 10 bit
Overall error
Note 1
AINL 10-bit resolution
EV
DD0 = AVREFP = VDD
Notes 3,
4
1.8 V ≤ AV
REFP ≤ 5.5 V 1.2 ±5.0 LSB
1.6 V ≤ AVREFP ≤ 5.5 V
Note 5
1.2 ±8.5 LSB
Conversion time tCONV 10-bit resolution
Target ANI pin : ANI16 to
ANI26
3.6 V ≤ VDD ≤ 5.5 V 2.125 39 μ s
2.7 V ≤ VDD ≤ 5.5 V 3.1875 39 μ s
1.8 V ≤ VDD ≤ 5.5 V 17 39 μ s
1.6 V ≤ VDD ≤ 5.5 V 57 95 μ s
Zero-scale error
Notes 1, 2
E
ZS
10-bit resolution
EV
DD0 = AVREFP = VDD
Notes
3, 4
1.8 V ≤ AV
REFP ≤ 5.5 V ±0.35 %FSR
1.6 V ≤ AVREFP ≤ 5.5 V
Note 5
±0.60 %FSR
Full-scale error
Notes 1, 2
E
FS
10-bit resolution
EV
DD0 = AVREFP = VDD
Notes
3, 4
1.8 V ≤ AV
REFP ≤ 5.5 V ±0.35 %FSR
1.6 V ≤ AVREFP ≤ 5.5 V
Note 5
±0.60 %FSR
Integral linearity error
Note
1
ILE 10-bit resolution
EV
DD0 = AVREFP = VDD
Notes 3,
4
1.8 V ≤ AV
REFP ≤ 5.5 V ±3.5 LSB
1.6 V ≤ AVREFP ≤ 5.5 V
Note 5
±6.0 LSB
Differential linearity
error
Note 1
DLE 10-bit resolution
EV
DD0 = AVREFP = VDD
Notes 3,
4
1.8 V ≤ AV
REFP ≤ 5.5 V ±2.0 LSB
1.6 V ≤ AVREFP ≤ 5.5 V
Note 5
±2.5 LSB
Analog input voltage VAIN ANI16 to ANI26 0 AVREFP
and EV
DD0
V
Notes 1. Excludes quantization error (±1/2 LSB).
2. This value is indicated as a ratio (%FSR) to the full-scale value.
3. When AV
REFP < VDD, the MAX. values are as follows.
Overall error: Add ±1.0 LSB to the MAX. value when AV
REFP = VDD.
Zero-scale error/Full-scale error: Add ±0.05%FSR to the MAX. value when AV
REFP = VDD.
Integral linearity error/ Differential linearity error: Add ±0.5 LSB to the MAX. value when AV
REFP = VDD.
4. When AV
REFP < EVDD0 ≤ VDD, the MAX. values are as follows.
Overall error: Add ±4.0 LSB to the MAX. value when AV
REFP = VDD.
Zero-scale error/Full-scale error: Add ±0.20%FSR to the MAX. value when AV
REFP = VDD.
Integral linearity error/ Differential linearity error: Add ±2.0 LSB to the MAX. value when AVREFP = VDD.
5. When the conversion time is set to 57
μ s (min.) and 95 μ s (max.).