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25.6
HD404369 Series
25.6.1
Absolute Maximum Ratings
Table 25-35 lists the absolute maximum ratings of the HD404369 Series microcomputers.
Table 25-35 Absolute Maximum Ratings (HD404369 Series)
Item
Symbol
Rated Value
Unit
Notes
Power supply voltage
V
CC
–0.3 to +7.0
V
Programming voltage
V
PP
–0.3 to +14.0
V
1
Pin voltage
V
T
–0.3 to V
CC + 0.3
V
2
–0.3 to +15.0
V
3
Allowable total input current
(current flowing in to the LSI)
∑I
0
105
mA
4
Allowable total output current
(current flowing out from the LSI)
–
∑I
0
50
mA
5
Allowable input current
I
0
4
mA
6, 7
(current flowing in to the LSI)
30
mA
6, 8
Allowable output current
(current flowing out from the LSI)
–I
0
4
mA
7, 9
Operating temperature
T
opr
–20 to +75
°C
Storage temperature
T
stg
–55 to +125
°C
Notes: 1. Applies to the HD407A4369 TEST (V
PP) pin.
2. Applies to all standard pins.
3. Applies to the medium voltage pins.
4. The allowable total input current is the sum of the currents flowing from all the I/O pins
to ground at the same time.
5. The allowable total output current is the sum of the currents flowing from V
CC to all the
I/O pins at the same time.
6. The allowable input current is the maximum value of the currents flowing from each I/O
pin to ground.
7. Applies to D
0 to D13, R0, and R3 to R9.
8. Applies to R1 and R2.
9. The allowable output current is the maximum value of the currents flowing from V
CC to
each I/O pin.
Use of this LSI at levels that exceed the absolute maximum ratings can permanently
damage the LSI. Also note that it is desirable to use this LSI within the conditions specified
in the “Electrical Characteristics” section during normal operation. Exceeding those
conditions can cause the LSI to operate incorrectly and may adversely affect LSI reliability.
All voltage values are referenced to ground.