參數(shù)資料
型號(hào)： UPD7554ACSA
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)： 38/64頁
文件大?。?/td> 991K
代理商： UPD7554ACSA
38
μ
PD7554A, 7554A(A)
DC CHARACTERISTICS
μ
PD7554A
μ
PD7554A(A) : T
a
= –40 to +85
°
C, V
DD
= 2.7 to 6.0 V
: T
a
= –10 to +70
°
C, V
DD
= 2.7 to 6.0 V
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
V
IH1
Except CL1
0.7V
DD
V
DD
V
Input voltage high
V
IH2
CL1
V
DD
– 0.5
V
DD
V
V
IH3
Ports 10 and 11
Note1
0.7V
DD
9
V
Input voltage low
V
IL1
Except CL1
0
0.3V
DD
V
V
IL2
CL1
0
0.5
V
V
DD
= 4.5 to 6.0 V
I
OH
= –1 mA
V
DD
– 2.0
V
Output voltage high
V
OH
I
OH
= –100
μ
A
V
DD
– 1.0
V
V
DD
= 4.5 to 6.0 V
I
OL
= 1.6 mA
0.4
V
P01, P02
I
OL
= 400
μ
A
0.5
V
V
DD
= 4.5 to 6.0 V
I
OL
= 1.6 mA
0.4
V
Output voltage low
V
OL
Ports 10 and 11
V
DD
= 4.5 to 6.0 V
I
OL
= 10 mA
2.0
V
I
OL
= 400
μ
A
0.5
V
V
DD
= 4.5 to 6.0 V
I
OL
= 15 mA
2.0
V
Port 8
I
OL
= 600
μ
A
0.5
V
I
LIH1
V
IN
= V
DD
Except CL1
3
μ
A
Input leak current high
I
LIH2
CL1
10
μ
A
I
LIH3
V
IN
= 9 V, ports 10 and 11
Note1
10
μ
A
Input leak current low
I
LIL1
V
IN
= 0 V
Except CL1
–3
μ
A
I
LIL2
CL1
–10
μ
A
Output leak current high
I
LOH1
V
OUT
= V
DD
3
μ
A
I
LOH2
V
OUT
= 9 V, ports 8, 10, and 11
Note1
10
μ
A
Output leak current low
I
LOL
V
OUT
= 0 V
–3
μ
A
Input pin built-in resistor
(pull-up/down resistor)
Port 0, RESET
23.5
47
70.5
K
Output pin built-in resistor
(pull-up resistor)
Ports 10 and 11
7.5
15
22.5
K
V
DD
= 5 V
±
10 %
R = 56 k
±
2 %
270
900
μ
A
I
DD1
Operating mode
V
DD
= 3 V
±
10 %
R = 100 k
±
2 %
80
240
μ
A
Supply current
Note2
V
DD
= 5 V
±
10 %
R = 56 k
±
2 %
120
400
μ
A
I
DD2
HALT mode
V
DD
= 3 V
±
10 %
R = 100 k
±
2 %
35
110
μ
A
I
DD3
STOP mode
V
DD
= 5 V
±
10 %
0.1
10
μ
A
V
DD
= 3 V
±
10 %
0.1
5
μ
A
Note 1.
For N-ch open-drain input/output selection
2.
The current flowing in built-in pull-up and pull-down resistors is excluded.
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