Renesas H8 Series Hardware Manual

Section 16 Electrical Characteristics
Rev. 7.00 Mar 10, 2005 page 468 of 652
REJ09B0042-0700
16.2.5 LCD Characteristics
Table 16.6 shows the LCD characteristics.
Table 16.6 LCD Characteristics
V
CC
= 1.8 V to 5.5 V, AV
CC
= 1.8 V to 5.5 V, V
SS
= AV
SS
= 0.0 V, T
a
= –20°C to +75°C (regular
specifications), T
a
= –40°C to +85°C (wide-range specifications), T
a
= +75°C (Die) (including
subactive mode) unless otherwise specified.
Values
Item Symbol
A
pp
licable
Pins Min Typ Max Unit
Test
Conditions
Reference
Figure
Segment driver
drop voltage
V
DS
SEG
1
to
SEG
32
——0.6V
I
D
= 2 µA
V
1
= 2.7 V to 5.5 V
*
1
Common driver
drop voltage
V
DC
COM
1
to
COM
4
——0.3V
I
D
= 2 µA
V
1
= 2.7 V to 5.5 V
*
1
LCD power supply
split-resistance
R
LCD
0.5 3.0 9.0 MΩ Between V
1
and
V
SS
Liquid crystal
display voltage
V
LCD
V
1
2.2 — 5.5 V
*
2
Notes: 1. The voltage drop from power supply pins V
1
, V
2
, V
3
, and VSS to each segment pin or
common pin.
2. When the liquid crystal display voltage is supplied from an external power source,
ensure that the following relationship is maintained: V
CC
≥ V
1
≥ V
2
≥ V
3
≥ V
SS
.

Renesas H8 Series Specifications

General

Brand	Renesas
Model	H8 Series
Category	Computer Hardware
Language	English