----------------------------------------------------------HMCS44C,HMCS44CL
• ELECTRICAL
CHARACTERISTICS-1
(Vcc=5V±
10%,
Ta=-20"C
to
+ 75"C)
Value
Item
Symbol
Test Conditions
min.
typo
Input
"Low·'
Voltage
VIL
-
Input
"High"
Voltage (1)
VIHl
Vcc-
1
.
0
-
Input
"High"
Voltage (2)
VIH2
Vcc-
1
.
O
Output
"Low"
Voltage
VOL
IOL=1.6mA
--
Output
"High"
Voltage (1)
VOHl
-loH=1.0mA
2.4
-
Output
"High"
Voltage (2)
VOH2
-loH=0.01
mA
Vcc-
0
.
3
-
Interrupt
Input
Hold Time
tiNT
2·Tinst
-
Interrupt
Input Fall Time
tflNT
-
-
Interrupt
Input
Rise
Time
triNT
-
-
Output
"High"
Current
IOH
VOH=10V
-
-
Vin=O
to
Vcc
Input Leakage Current
IlL
Vin=O
to
10V
-
Pull up MOS Current
-Ip
Vcc=5V
60
Vin=Vcc,
Supply Current (1)
Icel
Ceramic Filter
Oscillation
V;n=Vcc,
Supply
Current (2)
lee2
RI
Oscillation,
External Clock
Operation
HL T =
1.0V
I V;n=O
to
Vcc
Standby
I/O
Leakage Current
Its
I Vin=O
to
10V
-
Standby Supply Current
Ices
Vin=Vcc,
RI'T=0.2V
--
External Clock Operation
External Clock Frequency
fcp
200
400
External Clock Duty Duty
45
50
External Clock
Rise
Time
trcp
0
External Clock Fall
Time
tfcp
0
Instruction Cycle
Time
Tinst
Tinst=
4/fcp
9.1
10
Internal Clock Operation (RIOsciliation)
Clock Oscillation
Frequency
RI=91kn±2%
Clock Oscillation Frequency Ceramic Filter Circuit
Instruction Cycle Time
Tinst=
4/fosc
[NOTE 1 J All voltages are
with
respect
to
GND.
[NOTE
2J
This
is
applied
to
RESET.
HLT.
OSC1.
INTo.
INTl
and the
With
Pull
up MOS
or
CMOS type
of
I/O
pins.
[NOTE
3J
This is applied to the Open Drain type
of
I/O
pins.
[NOTE
4J
This is applied
to
the CMOS type
of
I/O
or
Output pins.
[NOTE
5J
This
is
applied
to
the
With
Pull
up MOS
or
CMOS type
of
I/O
or
Output pins.
[NOTE
6J
This
is
applied
to
the Open Drain type
of
I/O
or
Output pins.
[NOTE
7J
I/O
current
is
excluded.
[NOTE
8J
The Standby
I/O
Leakage Current
is
the
I/O
leakage current in the Halt and Disable State.
[NOTE
9J
I/O
current is excluded.
Unit
Note
max.
1.0
V
-
Vec
V 2
-_
..
-
10
V 3
---
._----
0.8
V
---
-
V
4
.-
-
-~--
V 5
------
J.lS
--~
50
J.lS
50
J.lS
-_.
3
J.lA
6
-----
1.0
2
J.lA
:-------
3
3
._---
250
J.lA
._------
-
2
mA
7
----------
1.0
mA
7
-------
1
J.lA
2, 8
3
J.lA
3.8
10
J.lA
9
-----.-
440
kHz
55
%
0.2
J.lS
--_.
0.2
J.lS
20
J.lS
The Standby Supply Current
is
the supply current at
Vcc=5V±
10%
in the Halt State. The supply current in the
case
where the supply
voltage
falls
to
the Halt Duration Voltage is called the Halt Current
(loH).
and
it
is shown in ··ELECTRICAL CHARACTERISTICS-2."
41
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