RL78G12_15 Datasheet, PDF (56/110 Pages) Renesas Technology Corp – RENESAS MCU

RL78/G12
2. ELECTRICAL SPECIFICATIONS (A, D: TA = −40 to +85°C)
<R> (4) When reference voltage (+) = Internal reference voltage (ADREFP1 = 1, ADREFP0 = 0), reference voltage (−) =
AVREFM (ADREFM = 1), target pin: ANI0, ANI2, ANI3, and ANI16 to ANI22
(TA = −40 to +85°C, 2.4 V ≤ VDD ≤ 5.5 V, VSS = 0 V, Reference voltage (+) = VBGR ^{Note 3}, Reference voltage (−) = AVREFM
Note 4_{= 0 V, HS (high-speed main) mode)}
Parameter
Symbol
Conditions
MIN.
TYP. MAX.
Unit
Resolution
RES
8
bit
Conversion time
tCONV
8-bit resolution
17
39
μs
Zero-scale error^{Notes 1, 2}
EZS
8-bit resolution
±0.60 %FSR
Integral linearity error^{Note 1}
ILE
8-bit resolution
±2.0
LSB
Differential linearity error ^{Note 1}
DLE
8-bit resolution
±1.0
LSB
Analog input voltage
VAIN
0
VBGR ^{Note 3}
V
Notes 1. Excludes quantization error (±1/2 LSB).
2. This value is indicated as a ratio (%FSR) to the full-scale value.
<R>
3. Refer to 2.6.2 Temperature sensor/internal reference voltage characteristics.
<R>
4. When reference voltage (−) = VSS, the MAX. values are as follows.
Zero-scale error: Add ±0.35%FSR to the MAX. value when reference voltage (−) = AVREFM.
Integral linearity error: Add ±0.5 LSB to the MAX. value when reference voltage (−) = AVREFM.
Differential linearity error: Add ±0.2 LSB to the MAX. value when reference voltage (−) = AVREFM.
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 56 of 106