參數(shù)資料
型號(hào): UPD75108AGC
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 44/66頁
文件大?。?/td> 460K
代理商: UPD75108AGC
μ
PD75104A, 75108A
44
12. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
(T
a
= 25
°
C)
Parameter
Symbol
V
DD
V
I1
V
I2
*
1
Conditions
Ratings
-0.3 to +7.0
-0.3 to V
DD
+0.3
-0.3 to V
DD
+0.3
Unit
V
V
Supply Voltage
Other than ports 12 to 14
Ports 12 to 14
Input Voltage
w/pull-up
resistor
V
Open drain
-0.3 to +13
-0.3 to V
DD
+0.3
-15
-30
V
V
Output Voltage
High-Level Output
Current
V
O
I
OH
1 pin
All pins
mA
mA
Low-Level Output
Current
I
OL
*
2
1 pin
Peak
rms
Peak
rms
30
15
100
60
mA
mA
mA
mA
Total of ports 0, 2 to 4, 12 to 14
Total of ports 5 to 9
Peak
rms
100
60
mA
mA
°
C
°
C
Operating Temperature
Storage Temperature
T
opt
T
stg
-40 to +85
-65 to +150
*1: The power supply impedance (pull-up resistor) must be 50 k
or higher when a voltage higher than
10 V is applied to ports 12 to 14.
2: rms = Peak value x
Duty
Note: Even if one of the parametrs exceed its absolute maximum rating even momentarily, the quality
of the product may be degraded. The absolute maximum rating therefore specifies the upper or
lower limit of the value at which the product can be used without physical damages. Be sure not
to exceed or fall below this value when using the product.
#
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