RL78G12_15 Datasheet, PDF (53/110 Pages) Renesas Technology Corp – RENESAS MCU

RL78/G12
2. ELECTRICAL SPECIFICATIONS (A, D: TA = −40 to +85°C)
2.6 Analog Characteristics
<R> 2.6.1 A/D converter characteristics
Classification of A/D converter characteristics
Input channel
Reference voltage (+) = AVREFP
Reference voltage (−) = AVREFM
ANI0 to ANI3
Refer to 2.6.1 (1).
ANI16 to ANI22
Refer to 2.6.1 (2).
Internal reference voltage
Refer to 2.6.1 (1).
Temperature sensor
output voltage
Reference Voltage
Reference voltage (+) = VDD
Reference voltage (−) = VSS
Refer to 2.6.1 (3).
Reference voltage (+) = VBGR
Reference voltage (−) = AVREFM
Refer to 2.6.1 (4).
−
<R> (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 +85°C, 1.8 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
Symbol
RES
AINL
10-bit resolution
AVREFP = VDD ^{Note 3}
Conditions
tCONV
10-bit resolution
Target pin: ANI2, ANI3
3.6 V ≤ VDD ≤ 5.5 V
2.7 V ≤ VDD ≤ 5.5 V
1.8 V ≤ VDD ≤ 5.5 V
Zero-scale error^{Notes 1, 2}
EZS
Full-scale error^{Notes 1, 2}
EFS
Integral linearity error^{Note 1} ILE
Differential linearity error
Note 1
Analog input voltage
DLE
VAIN
10-bit resolution
Target pin: Internal
reference voltage, and
temperature sensor
output voltage
(HS (high-speed main)
mode)
10-bit resolution
AVREFP = VDD ^{Note 3}
3.6 V ≤ VDD ≤ 5.5 V
2.7 V ≤ VDD ≤ 5.5 V
2.4 V ≤ VDD ≤ 5.5 V
10-bit resolution
AVREFP = VDD ^{Note 3}
10-bit resolution
AVREFP = VDD ^{Note 3}
10-bit resolution
AVREFP = VDD ^{Note 3}
ANI2, ANI3
Internal reference voltage
(2.4 V ≤ VDD ≤ 5.5 V, HS (high-speed main) mode)
Temperature sensor output voltage
(2.4 V ≤ VDD ≤ 5.5 V, HS (high-speed main) mode)
MIN.
8
2.125
3.1875
17
57
2.375
3.5625
17
TYP. MAX.
Unit
10
bit
1.2
±3.5
LSB
1.2 ±7.0 ^{Note 4} LSB
39
μs
39
μs
39
μs
95
μs
39
μs
39
μs
39
μs
±0.25 %FSR
±0.50 ^{Note 4} %FSR
±0.25 %FSR
±0.50 ^{Note 4} %FSR
±2.5
LSB
±5.0 ^{Note 4} LSB
±1.5
LSB
±2.0 ^{Note 4} LSB
0
AVREFP
V
VBGR ^{Note 5}
V
VTMPS25 ^{Note 5}
V
(Notes are listed on the next page.)
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 53 of 106