LCD-IlI----------------------------------
7. Current
that
flows
in
the input/Output circuit and
in
the power supply circuit for
LCD
is
excluded. The standby supply current (2)
is
the
supply current at
Vee·
5V:t10%
in
"Halt"
state
in
the case
that
the
crystal oscillation for timer
is
selected (only
the
crystal
oscillator for timer, 5-bit divider and 6-bit prescaler are
in
operation).
max.
40
I
/l
I
I
V
I
I
I
I
I
30
I
I
)tyP.
Ta =
-20
to
+75"C
I
I
/
I
I
1/
(
I
10
I
I
I
I
I
I
I
I
{(
II
3.0
4.0
4.5
5.0
.5
6.0
VCC(V)
8.
Power supply condition
Vcc~
VI
~
V
2
~
V3
~GND
should be maintained.
9.
Applied
to
the
following terminals.
(1) Input
pin~O
common pins with pull up
MOS,
and
CMOS
I/O common pins among 0 and R terminals.
(2) RESET,
HL
I,
OSC
I
,
INTo
and INTI
10. Applied
to
open-drain I/O common pins among 0 and R terminals.
11. Current
that
flows
in
the
input/output
circuit and in
the
power supply circuit for
LCD
is
excluded. The standby supply current
isthe
supply current
at
Vee·
5V:t
10%
in
"Halt"
state
in
the
case
that
the
crystal oscillation for timer
is
selected. The supply current
when
supply voltage falls
to
the Halt Duration Voltage
is
called
"Halt
Current" IIOH).
12. The supply current changes
as
follows eccording
to
operating frequency.
max.
VCC
= 5.5V
0.8
0.7
0.6
max.
}
VCC=5V
~------+-------~------~~----~~----~
typo
0.5
;(
.§.
0.4
N
u
.9
0.3
0.2
0
100
200
300
400
500
fose
or
feD
(kHz)
142
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