Hitachi AP1 Data Book page 225

4-bit single-chip microcomputer
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---------------------------------------------------------------HMCS4MC
• ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Value
Unit
Note
Supply Voltage
Vcc
-0.3
to
+7.0
V
Terminal Voltage
VT
-0.3
to V cc
+0.3
V
3
V cc
-45
to V cc
+0.3
V
4
Total Allowance of Input Currents
l:10
50
mA
5
Total Allowance 9f Output Currents
-l:lo
150
mA
6
Maximum Input Current
1 0
15
mA
7,8
4
mA
9,10
Maximum Output Current
-10
6
mA
9,11
30
mA
9,12
Operating Temperature
Topr
-20
to
+75
°c
Storage Temperature
T stg
-55
to
+125
"c
(Note 11
..
Permanent damage may occur If "Absolute Malumum Ratings' are exceeded. Normal operation should
be
under the conditions of
"Electrical Characteristics". If these conditions are exceeded, it may cause the malfunction and affect the reliability of LSI.
(Note 21
(Note 31
(Note 41
(Note 5)
(Note 61
(Note 71
(Note S)
(Note 91
(Note 10)
(Note 111
(Note 121
All voltages are with respect to GNO.
Applied to standard pins.
Applied to high voltage pins.
Total allowanca of input current is the total sum of input current which flow in from all I/O pins to GNO simultaneously.
Total allowanca of output current is the total sum of the output current which flow out from Vee to all I/O pins simultaneously.
Maximum input current is the maximum amount of input current from each I/O pin to GNO.
Applied to
Do - 0
3
and R3 - RS.
Maximum output current is the maximum amount of output current from VCC to each I/O pin.
Applied to
Do - 0
3
and R3 - RS.
Applied to RO - R2.
Applied to O. - 0 ...
223

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