參數(shù)資料
型號: UPD75512GFA
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數(shù): 44/64頁
文件大?。?/td> 494K
代理商: UPD75512GFA
μ
PD75512(A)
44
10. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
(T
a
= 25
°
C)
Parameter
Symbol
V
DD
V
I1
V
I2
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 4, 5, 12-14
Ports 4, 5, 12-14
Input Voltage
w/pull-up
resistor
Open drain
V
-0.3 to +11
-0.3 to V
DD
+0.3
-10
-5
-30
-15
10
5
100
60
100
60
40
25
-40 to +85
-65 to +150
V
V
Output Voltage
High-Level Output
Current
V
O
I
OH
*
1 pin
Peak
rms
Peak
rms
Peak
rms
Peak
rms
Peak
rms
Peak
rms
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
°
C
°
C
All pins
Low-Level Output
Current
I
OL
*
1 pin
Total of ports 0, 2, 3, 4
Total of ports 5-11
Total of ports 12-14
Operating Temperature
Storage Temperature
*: rms = Peak value x
Duty
T
opt
T
stg
OPERATING SUPPLY VOLTAGE
Parameter
Supply voltage
Ambient temperature
Supply voltage
Ambient temperatuare
Supply voltage
Ambient temperatuare
Symbol
V
DD
T
a
V
DD
T
a
V
DD
T
a
Conditions
MIN.
3.5
-40
4.5
-40
2.7
-40
MAX.
6.0
+85
6.0
+85
6.0
+85
Unit
V
°
C
V
°
C
V
°
C
A/D Converter
Timer/Pulse
Generator
Other Circuits
CAPACITANCE
(T
a
= 25
°
C, V
DD
= 0 V)
Parameter
Symbol
C
I
C
O
C
IO
Conditions
MIN.
TYP.
MAX.
15
15
Unit
pF
pF
Input Capacitance
Output Capacitance
Input/Output
Capacitance
f = 1 MHz
Pins other than thosemeasured are at 0 V
15
pF
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