upd75112 Renesas Electronics Corporation., upd75112 Datasheet - Page 44

• Manufacturer Part Number: upd75112
• Description: 4-bit Single Chip-microcomputer
• Manufacturer: Renesas Electronics Corporation.

44
12. Electrical Specifications
Absolute Maximum Ratings
(Ta = 25 C)
Note: Product quality may suffer if the absolute maxi-
Power supply voltage
Input voltage
Output voltage
Output current high
Output current low
Operation temperature
Storage temperature
PD75112, 75116
* 1: When applying a voltage larger than 10 V to ports 12, 13 and
2: Calculate each effective value using the following expres-
Parameter
mum rating is exceeded for even a single pa-
rameter or even momentarily. That is, the abso-
lute maximum ratings are rated values at which
the product is on the verge of suffering physical
damage, and therefore the product must be
used under conditions which ensure that the
absolute maximum ratings are not exceeded.
[Effective value]=[Peak value]
14 each, set the power impedance (pull-up resistor) to 50
k or more.
sion:
Symbol
V
I
OL
V
T
T
I
V
I2
V
OH
opt
DD
stg
I1
O
*2
*1
Except for ports 12 to 14
Ports 12 to 14
1 pin
All pins
1 pin
Total current of ports 0, 2 to 4, 12 to 14
Total current of ports 5 to 9
duty
Test Conditions
On-chip pull-up resistor
Open drain
Peak value
Effective value
Peak value
Effective value
Peak value
Effective value
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to +7.0
–65 to +150
–0.3 to +13
–40 to +85
Ratings
–15
–30
100
100
30
15
60
60
DD
DD
DD
+0.3
+0.3
+0.3
Unit
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
C
C