R8C3GM_15 Datasheet, PDF (30/56 Pages) Renesas Technology Corp – RENESAS MCU

R8C/3GM Group
5. Electrical Characteristics
Table 5.4 D/A Converter Characteristics
Symbol
−
−
tsu
RO
IVref
Parameter
Resolution
Absolute accuracy
Setup time
Output resistor
Reference power input current
Condition
(Note 2)
Standard
Unit
Min. Typ. Max.
−
−
8
Bit
−
−
2.5 LSB
−
−
3
µs
−
6
−
kΩ
−
−
1.5 mA
Notes:
1. VCC/AVCC = Vref = 2.7 to 5.5 V and Topr = −20 to 85°C (N version), unless otherwise specified.
2. This applies when one D/A converter is used and the value of the DAi register (i = 0 or 1) for the unused D/A converter is 00h.
The resistor ladder of the A/D converter is not included.
Table 5.5 Comparator A Electrical Characteristics
Symbol
Parameter
Condition
Standard
Unit
Min. Typ.
Max.
LVREF External reference voltage input range
1.4
−
VCC
V
LVCMP1, External comparison voltage input
LVCMP2 range
−0.3
−
VCC + 0.3
V
−
Offset
−
50
200
mV
−
Comparator output delay time ⁽²⁾
At falling, VI = Vref − 100 mV
−
3
−
µs
At falling, VI = Vref − 1 V or below −
1.5
−
µs
At rising, VI = Vref + 100 mV
−
2
−
µs
At rising, VI = Vref + 1 V or above −
0.5
−
µs
−
Comparator operating current
VCC = 5.0 V
−
0.5
−
µA
Notes:
1. VCC = 2.7 to 5.5 V, Topr = −20 to 85°C (N version), unless otherwise specified.
2. When the digital filter is disabled.
Table 5.6 Comparator B Electrical Characteristics
Symbol
Vref
VI
−
td
ICMP
Parameter
IVREF1, IVREF3 input reference voltage
IVCMP1, IVCMP3 input voltage
Offset
Comparator output delay time ⁽²⁾
Comparator operating current
Condition
VI = Vref ± 100 mV
VCC = 5.0 V
Standard
Unit
Min. Typ.
Max.
0
−
VCC − 1.4
V
−0.3
−
VCC + 0.3
V
−
5
100
mV
−
0.1
−
µs
−
17.5
−
µA
Notes:
1. VCC = 2.7 to 5.5 V, Topr = −20 to 85°C (N version), unless otherwise specified.
2. When the digital filter is disabled.
R01DS0127EJ0100 Rev.1.00
Jul 27, 2011
Page 30 of 53