Datasheet
R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group 5. Electrical Characteristics
R01DS0095EJ0101 Rev.1.01 Page 49 of 72
Apr 15, 2011
Note:
1. 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.
Note:
1. When the digital filter is disabled.
Table 5.4 D/A Converter Characteristics
(V
CC
/AV
CC
= Vref = 2.7 to 5.5 V and T
opr
=
−
20 to 85
°
C (N version) /
−
40 to 85
°
C
(D version), unless otherwise specified.)
Symbol Parameter Conditions
Standard
Unit
Min. Typ. Max.
— Resolution —— 8Bit
— Absolute accuracy — — 2.5 LSB
t
su Setup time —— 3µs
R
O Output resistor — 6 — kΩ
IVref Reference power input current (Note 1) — — 1.5 mA
Table 5.5 Comparator B Characteristics
(V
CC = 2.7 to 5.5 V and Topr = −20 to 85°C (N version) / −40 to 85°C (D version), unless
otherwise specified.)
Symbol Parameter Condition
Standard
Unit
Min. Typ. Max.
Vref IVREF1, IVREF3 input reference voltage 0 — V
CC − 1.4 V
V
I IVCMP1, IVCMP3 input voltage −0.3 — VCC + 0.3 V
— Offset — 5 100 mV
t
d
Comparator output delay time
(1)
VI = Vref ± 100 mV
—0.1 —
µs
I
CMP Comparator operating current VCC = 5.0 V — 17.5 — µA