參數(shù)資料
型號(hào): UPD7554A
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): 49/64頁(yè)
文件大?。?/td> 991K
代理商: UPD7554A
49
μ
PD7554A, 7554A(A)
#
V
DD
=5.0V
V
DD
=2.5V
V
DD
=2.0V
f
CC
vs. R Characteristics Example (Reference Value) (T
a
=25°C)
C
C
1000
800
600
400
200
90
70
50
30
10
Note
External Resistor Value [k
]
10
30
50
70 90
200
400
600
800
1000
CL1
CL2
R
1
10
50
100
500
I
DD
vs. V
DD
Characteristic Example (Reference Value)
0
1
2
3
4
5
6
R = 56 k
Operation
, HALT
Note
R = 100 k
, HALT
Note
R = 150 k
, HALT
Note
R = 100 k
Operation
R = 150 k
S
D
μ
Supply Voltage V
DD
[V]
1000
(T
a
= 25 °C)
Note
μ
PD7554A only
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