UPD75238GJ NEC [NEC], UPD75238GJ Datasheet - Page 170

• Manufacturer Part Number: UPD75238GJ
• Description: 4 BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC [NEC]

170
11. ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS (T
RANGE OF SUPPLY VOLTAGE (T
CPU
Display controller
Timer/pulse generator
Hardware other than the
above
Supply voltage
Input voltage
Output voltage
High-level output current
Low-level output current
Total power dismission
Operating temperature
Storage temperature
Notes 1. The CPU does not include the system clock oscillator, the display controller, and the timer/pulse
Note 1
Note 1
Parameter
Parameter
2. The range of the supply voltage at which the CPU can operate varies according to the cycle time.
generator.
See the item of AC characteristics.
Symbol
V
V
V
T
T
V
V
I
LOAD
V
I
P
Note 2
OH
OL
OD
opt
stg
DD
I1
I2
O
T
Min.
4.5
4.5
2.7
a
= -40 to +85 C)
a
= 25 C)
Ports other than ports 4 and 5
Ports 4 and 5 Built-in pull-up resistor
Pins other than display output pins
Display output pins
One of pins other than display output
pins
One pin of S0 to S9 and S16 to S23
One pin of T0 to T15
All pins other than display output pins
All display output pins
Each pin
Total of all pins of
ports 0, 2, 3, and 4
Total of all pins of
ports 5 to 8
Plastic QFP
Max.
6.0
6.0
6.0
6.0
Conditions
Unit
Open drain
V
V
V
V
Peak value
rms
Peak value
rms
Peak value
rms
(T
(T
a
a
= -40 to +70 C)
= -40 to +85 C)
V
V
Conditions
DD
DD
-0.3 to V
-0.3 to V
-0.3 to V
- 40 to V
- 40 to V
-0.3 to +7.0
-65 to +150
-0.3 to +11
-40 to +85
Rating
-120
100
100
700
510
-15
-15
-30
-30
30
15
60
60
DD
DD
DD
DD
DD
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
Unit
mW
mW
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
PD75238
V
V
V
V
V
V
V
C
C