參數(shù)資料
型號(hào): UPD7566AA
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(yè)數(shù): 32/58頁(yè)
文件大小: 471K
代理商: UPD7566AA
μ
PD7566A, 7566A(A)
32
μ
PD7566A(A): ABSOLUTE MAXIMUM RATINGS
(T
a
= 25
°
C)
Item
Symbol
Condition
Rating
Unit
Supply Voltage
V
DD
-0.3 to + 7.0
V
Other than ports 10 and 11
-0.3 to V
DD
+ 0.3
V
Input Voltage
V
I
Ports 10
and 11
Note 1
-0.3 to V
DD
+ 0.3
V
Note 2
-0.3 to +11
V
Other than ports 8 to 11
-0.3 to V
DD
+ 0.3
V
Output Voltage
V
O
Ports 8
to 11
Note 1
-0.3 to V
DD
+ 0.3
V
Note 2
-0.3 to +11
V
High-Level
Output Current
1 pin
-5
mA
I
OH
Total of all pins
-15
mA
Ports 8 and 9
30
mA
1 pin
Low-Level
Output Current
I
OL
Others
15
mA
Total of all pins
100
mA
Operating
Temperature
T
opt
-40 to +85
°
C
Storage
Temperature
T
stg
-65 to +150
°
C
Power
Dissipation
Shrink DIP
350
P
d
T
a
= 85
°
C
mW
Mini-flat
195
Note 1.
CMOS input/output or N-channel open-drain output with pull-up resistor connected
N-channel open-drain input/output
2.
Caution
Even if one of the parameters exceeds 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.
CAPACITANCE
(T
a
= 25
°
C, V
DD
= 0V)
Item
Symbol
Condition
MIN. TYP. MAX. Unit
Input Capacitance
C
IN
P00, P01, P10 to P13
15
pF
f = 1 MHz
0V at pins
other than
measured pin
Output Capacitance
C
OUT
C
in
0 to C
in
3
15
pF
Ports 8 and 9
35
pF
Input/Output
Capacitance
C
IO
Ports 10 and 11
35
pF
#
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