RL78G12_15 Datasheet, PDF (95/110 Pages) Renesas Technology Corp – RENESAS MCU

RL78/G12
3. ELECTRICAL SPECIFICATIONS (G: TA = −40 to +105°C)
3.6 Analog Characteristics
3.6.1 A/D converter characteristics
Classification of A/D converter characteristics
Input channel
Reference voltage (+) = AVREFP
Reference voltage (−) = AVREFM
ANI0 to ANI3
Refer to 3.6.1 (1).
ANI16 to ANI22
Refer to 3.6.1 (2).
Internal reference voltage
Refer to 3.6.1 (1).
Temperature sensor
output voltage
Reference Voltage
Reference voltage (+) = VDD
Reference voltage (−) = VSS
Refer to 3.6.1 (3).
Reference voltage (+) = VBGR
Reference voltage (−) = AVREFM
Refer to 3.6.1 (4).
−
(1) When reference voltage (+) = AVREFP/ANI0 (ADREFP1 = 0, ADREFP0 = 1), reference voltage (−) = AVREFM/ANI1
(ADREFM = 1), target pin: ANI2, ANI3, internal reference voltage, and temperature sensor output voltage
(TA = −40 to +105°C, 2.4 V ≤ AVREFP ≤ VDD ≤ 5.5 V, VSS = 0 V, Reference voltage (+) = AVREFP, Reference voltage (−) =
AVREFM = 0 V)
Parameter
Resolution
Overall error^{Note 1}
Conversion time
Zero-scale error^{Notes 1, 2}
Full-scale error^{Notes 1, 2}
Integral linearity error^{Note 1}
Differential linearity error
Note 1
Analog input voltage
Symbol
Conditions
RES
AINL
10-bit resolution
AVREFP = VDD ^{Note 3}
tCONV
10-bit resolution
Target pin: ANI2, ANI3
3.6 V ≤ VDD ≤ 5.5 V
2.7 V ≤ VDD ≤ 5.5 V
2.4 V ≤ VDD ≤ 5.5 V
10-bit resolution
Target pin: Internal
reference voltage, and
temperature sensor
output voltage
(HS (high-speed main)
mode)
3.6 V ≤ VDD ≤ 5.5 V
2.7 V ≤ VDD ≤ 5.5 V
2.4 V ≤ VDD ≤ 5.5 V
EZS
10-bit resolution
AVREFP = VDD ^{Note 3}
EFS
10-bit resolution
AVREFP = VDD ^{Note 3}
ILE
10-bit resolution
AVREFP = VDD ^{Note 3}
DLE
10-bit resolution
AVREFP = VDD ^{Note 3}
VAIN
ANI2, ANI3
Internal reference voltage
(HS (high-speed main) mode)
Temperature sensor output voltage
(HS (high-speed main) mode)
MIN.
TYP. MAX.
Unit
8
10
bit
1.2
±3.5
LSB
2.125
3.1875
17
2.375
3.5625
17
39
μs
39
μs
39
μs
39
μs
39
μs
39
μs
±0.25 %FSR
±0.25 %FSR
±2.5
LSB
±1.5
LSB
0
AVREFP
V
VBGR ^{Note 4}
V
VTMPS25 ^{Note 4}
V
(Notes are listed on the next page.)
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 95 of 106