S128 Datasheet, PDF (91/107 Pages) Renesas Technology Corp – Microcontroller

S128
2.11 Comparator Characteristics
2. Electrical Characteristics
Table 2.56 ACMPHS characteristics
Conditions: VCC = AVCC0 = 2.7 to 5.5 V, VSS = AVSS0 = 0 V
Parameter
Symbol
Min
Typ
Input offset voltage
V_IOCMP
-
±5
Input voltage range
V_ICPM
0
-
Output delay time
T_d
-
50
Stabilization wait time during input
channel switching*¹
T_WAIT
300
-
Operation stabilization wait time*²
T_cmp
1
-
3
-
Max
Unit
±40
mV
AVCC0 V
100
ns
-
ns
-
μs
-
μs
Test conditions
-
-
Input amplitude ±100 mV
Input amplitude ±100 mV
3.3 V ≤ AVCC0 ≤ 5.5 V
2.7 V ≤ AVCC0  3.3 V
Note 1. Period from when the comparator input channel is switched until the switched result reflects in its output.
Note 2. Period from when comparator operation is enabled (CPMCTL.HCMPON = 1) until the comparator satisfies the
DC/AC characteristics.
Table 2.57 ACMPLP characteristics
Conditions: VCC = AVCC0 = 1.8 to 5.5 V, VSS = AVSS0 = 0 V
Parameter
Input voltage range IVREF0
IVREF1 (Standard mode)
IVREF1 (Window mode)
IVCMP0, IVCMP1
Internal reference voltage
Output delay
Comparator high-speed mode
(Standard mode)
Comparator high-speed mode
(Window mode)
Comparator low-speed mode
(Standard mode)
Offset voltage
Comparator high-speed mode
(Standard mode)
Comparator high-speed mode
(Window mode)
Comparator low-speed mode
(Standard mode)
Operation stabilization wait time
Symbol
V_REF
V_I
-
T_d
-
T_cmp
Min
Typ
0
-
0
-
1.4*¹ -
0
-
1.36 1.44
-
-
Max
Unit
VCC – 1.4*¹ V
VCC – 1.4 V
VCC
V
VCC
V
1.50
V
1.2
μs
2.0
μs
Test conditions
-
-
VCC = 3.0
Slew rate of input
signal > 50 mV/μs
5.0
μs
-
-
50
mV -
60
mV
40
mV
100
-
-
μs -
Note 1. In window mode, be sure to satisfy the following condition: Vref1 - Vref0  0.2 V.
2.12 OPAMP Characteristics
Table 2.58 OPAMP characteristics (1 of 2)
Conditions: 1.8 V ≤ AVCC0 = VCC ≤ 5.5 V, VSS = AVSS0 = 0 V
Parameter
Symbol Conditions
Common mode input range
Output voltage range
Input offset voltage
V_icm1
V_icm2
V_o1
V_o2
V_ioff1
V_ioff2
Low-power mode
High-speed mode
Low-power mode
High-speed mode
Low-power mode
High-speed mode
R01DS0309EU0100 Rev.1.00
Mar 10, 2017
Min
Typ
0.1
-
0.2
-
0.1
-
0.1
-
–7
-
–5
-
Max
Unit
AVCC0 – 0.5 V
AVCC0 – 0.6
AVCC0 – 0.1 V
AVCC0 – 0.1
7
mV
5
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